power Services Tiretti, Kolkata, West Bengal

We are offering water level controller. wl21p a low cost, reliable, ic based water level controllers. It keep constant watch on the water level and switch on or off the pump motors subject to availability of water at the reservoir and requirement level set at the upper tank. working principle: series pwl21p is designed to operate with electrode type to sense the water level. Stainless steel sensors with connector box are installed both at over head tank and reservoir. no dry run of motor and no over flow of water: sensors installed in the reservoir senses the availability of water in it. The sensors at the overhead tank is preset with a level at which the pump is to operate and switch off on reaching upper level. The pump is switched on only if the water is available at the reservoir. The system ensures no over flow from the overhead tank and no motor burn out due to dry running . auto/manual/off selection: the controller has auto/ manual/ off selection switch on the front panel. Under manual mode pump can be switch on manually, if the switch is in center- off position, motor remains off. This option may be required in emergencies and for cleaning up the electrodes or water tanks. protections: the controllers has built in protections for a) over/ under voltage protection the controller protects the motor from running at low/ high voltage thus saves the motor burnout. b) over load protection: electronics based over load circuit switches off the motor if load drawn exceeds the pre-set value and thus protects the pump motor from damages. indications: the controller is provided with following led indications: a) undervoltage b) overvoltage c) overload d) pumpon e) lowtank f) fulltank g) mainson housing: the controllers are housed in sheet steel enclosures finished with power coating paints. They are suitable for wall mounting. direct operation: up to 2 h.p. 1 ph. Phase on demand, higher rating can be supplied.

We are offering voltage monitoring relay. function: detects situation of under voltage and over voltage in the electrical system. The relays have on delay and trip delay timer. Voltage and trip delays are adjustable from the front panel. enclosure is din-rail mounting and panel mounting. application: dg set automation, pcc, distribution boards and where ever voltage monitoring is must. specifications: voltage monitor relay 1 phase. Parameters model no bvra-uo bvra-u bvra-o bvra-uof function under&overvolt (adjustable) undervolt (adjustable) overvolt (adjustable) under&overvolt (fixed.) aux. Supply 85-265 v ac/110/240vac(+20%-25%) output relaycontact 1co undervolt 75%to95%(adj.) n/a 145v+/-5(fixed) overvolt 105%-120%(adj.) n/a 105%-120%(adj.) 235v+/-5(fixed) triptimedelay 1-10sec.(adj.) 1-5sec(adj.) 2-5sec.(fixed) power on delay 1-5sec.(fixed) re-set auto/manual auto delayedauto dimentions(lxwxd) 60x70x130mm voltage monitor relay 3 phase. parameters modelno. Bvra-tuo bvra-tu bvra-to bvra-tu033f2 function under & over v(adj.) under v (adj.) over v (adj.) under & over v (adj.) + phase failure (single phasing) aux. Supply 85-265 /110/240/380/415/440 v ac(+20%-25%) outputrelaycontact 1+1 co 1co 1co 2 co / 3 co undervolt 75%to95%(adj.) n/a overvolt 105%-120%(adj.) n/a 105%-120%(adj.) triptimedelay 1-10sec.(adj.) powerondelay 1-5sec.(fixed) re-set auto/manual dimentions(lxwxd) 60x70x130mm

We are offering vaf meters. Bmpm-vif3pr display parameters voltage ( r, y, b) ampere ( r, y, b)(ct ratio programmable) frequency features: latest microcontroller based design space saving compact design high speed 10 bit adc moving average algorithm crisp, bright,flicker-free led display pre-calibrated meters robust terminals solid-state circuitry specification: aux options a. 240vac (+-20%) b. 85-265 acdc accuracy class 0.2 display 3 â½ 4 digits 0.56" height red dimensions 96x48 cutout 92x44 96x96 cutout 92x92 mounting panel door

We are offering ups. Economical reliable power source for your pc power from the electricity supply company received for running of our domestic/commercial appliances is not always clean & stable. Read more it is polluted with so many unwanted elements. Rf interference, spikes, surges, fluctuating volts, etc. Are most dangerous for sophisticated equipment specially when systems are microprocessor based. According to a recent study, 48.5% of all instances of data loss are caused by power events. Power house offers line interactive ups series pus to provide complete power protection to your pc’s. built in avr: power house series pus ups checks the mains power conditions and keeps output within safe range of 200 v to 240 v. Incase of low voltage up to 170 v, it increases and brings it up to normal safe value. In case of high voltage up to 270 v, it reduces and brings it down to safe value. In case of voltage above the avr range, it stops drawing from mains and switches on the inverter instantly. full time spike and surge protection: the spike buster consists of metal oxide varistor (mov), and high frequency filter. It has built in wide range rfi filter which insures complete cleaning and regulation of power. pwm controlled inverter: power house series pus ups has pulse width modulation technology for inverter to ensure regulated output during inverter operation. sleep mode: if the ups is switched on without load, the system checks it and switch off the oscillation and saves the battery from draining out. cold / slow start: starting load of the cpu and monitor is quite high. Normal ups can supply back-up only when the load is in on condition during mains. With this special circuitry out put voltage is built gradually thus facilitating the starting of pcs even during power off. over load /short circuit protection: the system is protected against over load and short circuit. sealed maintenance free (smf)batteries: power house series pus ups is backed by internationally accepted batteries. regulated charging: constant voltage, regulated current charger ensures extended life of battery. low battery cut-out: ensures longer battery life. low transfer time: fast sensing technology switches to battery operation in case of unhealthy main output. audio and visual indications: ac mains on, inverter on, fault conditions are indicated by leds. Inverter and fault conditions are also brought to the users notice by audio alarm. select the ideal model model no. output va typical load battery volt ppi-50 500 3f, 4t 1 x 12v. ppi-80 800 5f, 6t 2 x 12v. ppi-100 1000 7f, 6t 2 x 12v.

We are offering solid state call indicator. Power house solid state call indicators for offices, chambers, hotels, houses etc. Where one or more attendant is supposed to attend number of executives customer, occupant etc. the system is designed to replace conventional electro-mechanical buzzers- switch indicator assembly. In these systems, whenever the call is made, a magnet coil pulls an arm which in turn activisms a switch assembly switching the indicator on. The magnet coil is designed for 1-2 sec. Operation. But if some one keeps the bell push pressed for a little long time, or the bell push remains shorted for a while, the coil gets burned out resulting in chances of fires. the power house solid state call indication system does not have any coil switches or relays. The signal received is sensed by a electronics circuitry. It activates a led to indicate the call station number. Constant or repeated call signals does not effect its internal working in any way. The call can be re-set by push in the indicator board. It has a soft tone buzzer which sounds for a pre-set time on receipt of each signal. Elegant in look these indicators match the sophistication and decor of the place. with no moving parts, magnet coil, these are maintenance free device and totally safe from fire hazards. installation and wiring is very simple. These can just replace the conventional call indicators without any major changes in wiring. special models with sealed maintenance free, batteries and with built in cccv chargers are available. Non-attendance timer digital display, single reset, remote reset, battery backup are also available. selection chart model no. no. Of ways approx size(mm) bezel cut out depth cina01 cina04 cina06 cina08 cina12 1 4 6 8 12 96x96 152x102 230x102 230x102 242x152 80x80 135x80 135x80 210x80 210x150 50 50 50 50 50

We are offering smps battery charger. features: precise cc/cv control for smooth charging wide input range (85 ~ 265 vac, 50 hz) undervoltage and overvoltage protection over load and short circuit protection low working temperature. input surge current limiting. ultra compact power supply. industrial grade components. low ripple & noise. soft start. high efficiency. on board emi/rmi filter over temp shutdown reliable and cost efficient. Screw/ jack type connecters adjustable output voltage +/- 10% (sel. Models) specification: ac input : 85 ~ 264 v ac (47-63 hz) / dc dc output : please ref. Output specification ripple/noise : less than 1% pk-pk (bw 20 mhz) over voltage : set at 125% (+/-5%) of output voltage withstand voltage : i/p-o/p : 3kv. Line regulation : +/- 1% on full load load regulation : on main of +/- 1% working temperature : 10~60 deg.c. Efficiency : >75% typical @ full rated load safety standard : to comply with ul 1950, iec 950 fusing : through mor/ glass fuse. Protection : overload, over voltage & short circuit protected. model chart: input volt output model no ac/dc volt amp pcs-0603 85-264 6 3 pcs-0605 85-264 6 5 pcs-1203 140-264 12 3 pcs-1205 140-264 12 5 pcs-1210 140-264 12 10 pcs-1215 140-264 12 15 pcs-1220 140-264 12 20 pps-2402 140-264 24 2 pps-2405 140-264 24 5 pps-2410 140-264 24 10

We are offering smps. Features: universal input range (85 ~ 265 vac, 50 hz) undervoltage and overvoltage protection over load and short circuit protection low working temperature. input surge current limiting. ultra compact power supply. industrial grade components. low ripple & noise. soft start. high efficiency. on board emi/rmi filter over temp shutdown reliable and cost efficient. screw/ jack type connecters adjustable output voltage +/- 10% (sel. Models) specification: ac input : 85 ~ 264 v ac (47-63 hz) / dc dc output : please ref. Output specification ripple/noise : less than 1% pk-pk (bw 20 mhz) over voltage : set at 125% (+/-5%) of output voltage withstand voltage : i/p-o/p : 3kv. Line regulation : +/- 1% on full load load regulation : on main of +/- 1% working temperature : 10~60 deg.c. Efficiency : >75% typical @ full rated load safety standard : to comply with ul 1950, iec 950 fusing : through mor/ glass fuse. Protection : overload, over voltage & short circuit protected. select the right supply voltage (volt) amperes (amp.) 5 1/2/3/5/10 12 1/2/3/5/10 24 1/2/3/5 48 1/2 multiple output models available on request custom made supplies made for your requirement special models available for battery charging optional paralleling facility with n+1 diode select the right supply:

We are offering single phase frequency meter. bdpm-f2 4 digit single phase frequency meter features: crisp, bright, flicker-free led display pre-calibrated meters latest lsi ic technology auto polarity and auto zero compact design robust terminals solid-state circuitry international styling specification: aux options a. 240vac (+-20%) b. 85-265 acdc accuracy class 0.5 display 3 â½ 4 digits 0.56" height red dimensions 96x48 cutout 92x44 96x96 cutout 92x92 mounting panel door

We are offering servo stabilizers. Function: servo stabilizers series pst are three phase precision voltage stabilizers for protection against voltage fluctuations. application: servo stabilizers enhances the life and operating efficiency of sensitive electrical/ electronic equipments by providing precise voltage. These are being used extensively with medical and analytical institutes, health care units, banks & financial institutes, cnc machine tools, it parks, textile knitting machines small and medium industries, shopping malls, cinema halls &theaters, office complexes, quality control and r & d centers. specifications: kva capacity : 6,10,12,15,22.5,30,50,74,100, 150, 200, 300 kva. Input range : 293-456 v, 224-456 v, out put volt. : 398/415 v. Accuracy : +/- .5% auto transformer : heavy duty buck/ boost transformer : heavy duty servo motor : high torque, quick response. Protections : under volt, auto re-set : over volt, auto re-set : over load, manual re-set indications : mains on : under volt, : over volt, : over load, operation : auto/ manual alarm : under volt, : over volt, : over load, cooling : natural air cooled for 6,10,12,15 kva : forced air cooled for 22.5,30, kva : oil cooled for 50,74,100, 150, 200, 300 kva housing : heavy duty sheet steel enclosure finished with powder coated paint. Mounting : indoor floor mounting. Optional : filter / spike suppressor . : manual by-pass switch

We are offering servo stabilizer digital. Series - pssd single phase function: servo stabilizers series pssd are digitally controlled single phase precision voltage stabilizers for protection against voltage fluctuations. application: servo stabilizers enhances the life and operating efficiency of sensitive electronic equipments by providing precise voltage. These are being used extensively with medical and analytical equipments, cnc machine tools, office automation, printers, printing machines, photo copiers, epabx, fax, health care units, ultra sound scanners, treadmill, patient monitoring systems, refractometer blood analyzer, photo processing units, studios, sound and pictures dubbing and reproducing equipments, textile knitting machines, quality control and r&d centers. specifications: kva capacity : 2, 3 , 4, 5, 6, 10 advantages input range : 170/140 v- 270 v. Ac ( other ranges on request) out put volt. : 230 v. Accuracy : +/- 1% auto buck/ boost transformer : heavy duty transformer servo motor : high torque, quick response. Digital controller display : digital with class 1 accuracy • input voltage • output voltage • output current (auto scroling) protections programmable digitally : • under volt, auto re-set • over volt, auto re-set • over load, auto/manual re-set • short circuit- manual re-set • password protection timers digitally programmable : • on delay • trip delay indications : • mains on • under volt • over volt • over load operation : auto/ manual alarm • under volt, • over volt, • over load, • short circuit cooling : natural air cooled housing : sheet steel fabrication with powder coated finish.

We are offering servo controller. micro-controller based control & metering solution for servo voltage stabilizer introduction: bps servo controller -digital is total metering and control solution for servo stabilizers for wide range of input voltage and wide range of load requirement. This reduces production overheads like wiring and testing and increases production rate of the voltage stabilizers.designed with latest micro-controller technology the servo controller integrates multi parameter meters and servo servo_controller ac synchronous motor controller driver. Read more features: • wide range of aux supply from 85-280 v ac (with built in smps). standard cut out(92 x 92) with low depth-65 mm. • digital multi parameter meter with 3 digiti 7 segment bright displays for - a) input voltage b) output voltage c) output current • alarm & fault indication by leds for a) over load b) over voltage c) under voltage • user programmable parameters: digitally programmable at site with push buttons on front panel. a) output voltage b) hysteresis- range- 0.5 to 5 v c) under voltage cut out d) over voltage cut out e) over load cut out f) over load latch / auto re-set with delay g) trip delay timer h) on delay timer i) ct ratio selectable j) password protection k) on delay time. • motor drive- triac based servo motor drive. • manual mode for field testing. • audio- visual alarm with acknowledge/ silent • panel mount ergonomic design with easy to operate keys advantages : • single device for metering and control. • no need pcbs,switches,meters. • reduces assembly & wiring time by 80%. • reduces manufacturing cost by 70%. • password protection for securing mishandling by un-authorized persons. • generation next look of finished product. • enhances reliability . • same controller for any voltage or capacity range thus reduces inventory counts. • scrolling & hold option for display. • easy for servicing/replacing at site typical connection diagram for model: bsvc-1pva-1.3 recommended for : servo_diagram • single phase servo from 10 kva and above • three phase servo from 30kva and above • for three phase, 3 controllers are to be connected with fault connections (9,10) in series. • direct drive for motors upto 10 kg. • standard metering ct to be connected xxx/5 typical connection diagram for model: bsvc-1pva-1.4 recommended for : • single phase servo upto 10 kva servo_diagram_2 • with built -in buzzer • to be connected with electronic ct, model no: bct-501 • direct power for 12 v cut-out relay upto 250ma. • select relay according to load requirement • direct drive for motors upto 10 kg. technical specifications: aux. : 85 - 280 v ac accuracy : class 1 [+/- (1% of full scale +1count)] resolution : 1 count in 100 or better display : 3 digit 7 seg. Display triac(motor) : max. 6 amp. weight : 270 gms (approx) front_diagram_of_servo dimensions : 96 x 96 x 65 (d) mm ct ratio : 5 amps. - 900 amps.(programmable) panel cutout : 92 x 92 mm trip relay : 5 amp. Potential free buzzer : 12 v dc (optional potential free) burden : 0.5 va max. mounting : panel mounting ambient : 0-50 º c humidity < 95%

We are offering process indicator. 3 ½ digit process indicator 4-20ma, 0-10v dc. features: crisp, bright,flicker-free led display pre-calibrated meters latest lsi ic technology auto polarity and auto zero compact design robust terminals solid-state circuitry international styling specification: aux options a. 240vac (+/-20%) b. 85-265 ac/dc accuracy class 0.5 display 3 ½ / 4 digits 0.56" height red dimensions 96x48 cutout 92x44 96x96 cutout 92x92 mounting panel door

We are offering nurse call monitoring system. Bps offers digital call indicator and monitoring systems for hospitals and nursing homes. The system is designed updated and adopted to changing requirements of hospitals by our in house team having 15 years of experience. These are installed in many leading hospitals for years and are working with full satisfaction of each hospital. Very simple to install and maintain. system over view: each bed is provided with call station board consisting of bed push confirmation light and re-set push. The patient can make call form the push switch. On receipt of call at the digital display board, confirmation light on the call station will be on. This ensures that there is no problem in wiring. The call received at display board can only be re-set by the attending nurse from the re-set push provided at the bed side of patient (call station board). On attending the call, the confirmation light and the bed number at the monitor will be switched off. If any call remains pending over a set period the particular number will be hi-lighted by flushing the digit & buzzer installed at the floor in-chargematron will be activated.this will help in avoiding any negligence in services. the system will comprise of a) call station board, b) door indicator, c) digital display board, d) data logger card e) ups system call station board is consisting of bed push confirmation light and re-set push. It is designed for standard modular box. door indicator: is consisting of cluster of leds mounted in specially designed cabinet. It has tangle round red acrylic cover. It may be installed out side the room. It starts flushing if any call in the room is pending. This helps the nurses moving by to attend immediately even before going to the nurses station. digital display board: the digital display board is call monitor console which is installed at the nurse center. All call received from any bed will be displayed by the respective bed number by 3 digit display. Select the display board as per total no of beds, toilets etc to be covered by one nurse station. It has soft buzzer which alerts the attendment on receipt of any new calls. call station board is consisting of bed push confirmation light and re-set push. It is designed for standard modular box. data logger card: this is a add-on card to connect the display bard with any standard computer. With this add on card all events can be recorded. Call received from each bed is stamped with time of call and on attendance also it is stamped with time. Data thus generated helps the hospital management in taking appropriate decisions. The card is supported with specially developed softwar which is installed in the computer. ups system. The system has its own specially designed ups. It is consisting of a smf type 12 v 7 ah battery,automatic battery charger and allied accessories. unique advantages are: low voltage operation: the incoming mains is converted to 12 v.d.c. In the power supply section and patient is not put to danger even due to accidental snatching of wires. digital display of bed nos: with 2-3 digit bright led displays,bed number can be easily noticed from a distance. non attendance timer: each call received activates a built in timer and after a specified time, it activates a buzzer. battery backup: to facilitate making call even during power cut, the system is provided with a battery backup. re-set at patients bed: to re-set, the nurse or attendant has to press a button installed near the patient. This ensures attendance. cost effective solution: this system is very cost effective for installation and maintenance computer connectivity : with add-on card, the system can record each event and helps management in taking appropriate and logical decision. ordering information bps d20 d30 digital nurses call monitoring system. item description model no. quatity requried call station board with 3 " x 3" ms box, acralic cover, confirmation light, re-set push & bed push with 2 meter flexible wire bncm-pb1 each bed = 1 set with 3 " x 3" ms box, modular cover, confirmation light, re-set push & bed push with 2 meter flexible wire bncm-pb2 (pb1 or pb2) door indicator with 8 nos red leds, red acrylic cover suitable for connecting up to 8 beds in one room bncm-du-1 optional for each room with 3 colour leds, flash study off functions, acknowledge push, acralic cover suitable for connecting up to 4 beds in one room bncm-du-2 digital display board with 2digit display with one no 2 digit display card, acralic cover,in ms box of 275 x 125 x 50 mm bncm-d2ca up to 6 beds with two no. 2 digit display card, acralic cover,in ms box of 275 x 225 x 50 mm bncm-d2cb up to 12 beds with three no.2 digit display card, acralic cover,in ms box of 300 x 325 x 50 mm bncm-d2cc up to 18 beds with four no. 2 digit display card, acralic cover,in ms box of 300 x 460 x 50 mm bncm-d2cd up to 24 beds with five no.2 digit display card, acralic cover,in ms box of 350 x 550 x 50 mm bncm-d2ce up to 30 beds with six no.2 digit display card, acralic cover,in ms box of 350 x 6000 x 50 mm bncm-d2cf up to 36 beds digital display board with 3digit display with oneno. 3 digit display card, acralic cover,in ms box of 300 x 125 x 50 mm bncm-d3ca up to 5 beds with two no.3 digit display card, acralic cover,in ms box of 300 x 225 x 50 mm bncm-d3cb up to10 beds with three no.3 digit display card, acralic cover,in ms box of 300 x 350 x 50 mm bncm-d3cc up to 15 beds with four no.3 digit display card, acralic cover,in ms box of 300 x 450 x 50 mm bncm-d3cd up to 20 beds with fiveno.3 digit display card, acralic cover,in ms box of 300 x 550 x 50 mm bncm-d3ce up to 25 beds with six no. 3 digit display card, acralic cover,in ms box of 600 x 475 x 50 mm bncm-d3cf up to 30 beds data logger card computer interferance card with softwar fitted in enclosure bncm-dlc -1 up to 36 beds .ups sytem power supply with automatic battery charger, smf 12 v. 7 ah battery bncmups1 up to 36 beds=1 set wires from bed to call station 2 pair telephone wire as per distance from beds to call station

We are offering multi use battery charger. Function: series pcbc multi purpose battery chargers are designed for charging battery in charging stations. ac supply is stepped downed using heavy duty copper double wound transformer and rectified with full wave bridge rectifier.

We offer microprocessor based solid state alarm annunciator. Function: annunciator is helpful to understand instantly from one place,the abnormal conditions of different process parameters i.e.temp. Pressure, tripping of any monitor relays. The system design is based on cmos technology providing highest degree of reliability, ruggedness, flexibility, economy and aesthetics. it has built in push switches for test, accept, reset and small pizzo buzzer.test push is for instant versification of entire system.this triggers signal of all fault conditions resulting in flashing of all windows and actuation of hooter.external push switches and hooter can be connected through back connection. application: audio visual alarm for * process industry, * electrical panels, * d.g. Set panels, * chemical plants, * power plant. Etc, advanced microcontroller design optically isolated inputs aux. 85-265 v acdc also available *long life super bright leds for each windows *low power consumption *compact size *standard din cut out *built in push switches *provision for external push switches *interlocking potential free relay model no. pand2-4 pand2-6 pand2-8 pand1-12 pand1-16 pand2-24 number of channels 4 6 8 12 16 24 fault input potential free no contact can also be designed for voltage (potential) input window size(h x w) 28 x 57mm 17 x 55mm 17 x 55mm 40 x 40mm 40 x 40mm 40 x 40mm lamps 4 nos. Of super bright red led s legends photo negative changeable from front flash rate 40 flash per min push switches test , accept, re-set push on front panel externalremote pushes can be connected from back terminal relay out put rl1for hooter (potential free) 5 amp, rl 2 for interlocking (potential free) 5 amp aux supply 85 v 110 v 220 v 265 v ac, 12 v, 24 v, 48 v dc (pre-specified) operating temperature up to 50 degree c. (ambient) housing abs moulded sheet steel enclosure mounting standard din size panel enclosure panel cut out(h x w) 185 x 92mm 185 x 92mm 185 x 92mm 170 x 220mm 255 x 345mm 345 x 255mm overall size(h x w x d) 190 x 94 x 150mm 190 x 94 x 150mm 190 x 94 x 150mm 183 x 235 x 180mm 280 x 370 x 70mm 370 x 280 x 70mm inbuild push button yes yes no no yes yes inbuild hooter no no no no yes no

We are offering micro controller based nurse call monitoring system. How to monitor and fix-up responsibility. to ensure the practice is followed, the system must be reliable and must have built in mechanism to point out delay in action. nurses call monitoring system series 640 informs the nursing staff the sequence of call received thus minimizing any over due call. The call register maintains sequence in which call from different bed are received. the first call pending is displayed with big 2” 7 segment display. 4 other calls are displayed in the sequence of receipt. If more then 5 calls are pending, the same can be scrolled down. Any call attended is automatically erased and display is replaced with the next call pending. if any call is pending beyond set time, the number starts blinking. It also activates a buzzer to draw attention of the nursing staff. If call remains pending even beyond 2nd limit, rate of blinking is intensified to bring notice of problem. • micro-controller based system • serial display of calls received -1st call displayed with 2" height led display, next 4 calls in sequence on side column, further pending calls- on scrolling 3 digit 7 segment displays. • soft tone buzzer - alerts receipt of new call • elegant look • compact and flexible - table- wall mountable. • built in non attendance timer - pending calls flash - long pending calls flash at higher rates • modular bed side console - easy installation in std. Modular cabinet • status indicators and buttons - ready, call & wait led indication on board, with call & reset switch • elegant patient remote • low voltage operation - the system works on 12 v. D.c hence patient is not put to danger even due to accidental snatching of wires. • reset at patient bed - re-set button installed near the patient. • compact and flexible - the system requires very low space and is flexible to accommodates up to 64 beds. next generation system from industry leader leaders in nurses call monitoring system in india “bps” team is presenting the latest technical innovation in the line. The system is designed by our in house team to suit indian conditions. system over view series 640 consists of mainly the following sub-systems: a) call station board b) patient remote hand set c) door indicator d) toilet pull cord e) master controller hub f) nurses monitor console call station board each bed is provided with call station board. This is housed in standard console. It has push switches to call and re-set the call. led indications for ready(green), call(red), and wait(yellow) are provided. Ready led indicates that the system is ok and call can be made. If there is any problem with wiring, it will not glow. This is built in system to give instant check of any system or wiring fault. led marked call lights up when the call is made. Once the call is made and it is registered with the controller hub, led marked wait glows indicating call has reached nurse station. patient remote hand set from call station, remote patient hand set is provided so that the patient can make call form his bed. Remote hand set has push to make call. Led indication for ready, call and wait are provided. door indicator door indicator is installed out side the room to indicate call pending in the room. This facilitates nursing staff to attend on way to nurse station. One door indicator can announce pending call for up to 8 beds in the same room. Door indicators are available with many features like color leds, hold switch etc. toilet pull cord: toilet pull cord with indicator & rope. Standard length of rope is 1.5m. This pull cord is installed in side the toilet. Patient can use the pull cord in toilet. master controller hub: controller hub is central unit installed near nurse monitor console. It is consisting of one micro-processor central controller card, one connector card for up to 16 beds smps. Wires from all beds are terminated on connector pcb. It receives information from each bed and signals the console to display the information. nurses monitor console the call monitor console will be installed at the nurse center. Call received from any bed will be displayed by the respective bed number by 3 digit 7 segment led display. It can be mounted on wall or table stand. The first call pending is displayed with big 2” 7 segment display. Other 4 calls are displayed in the sequence of receipt. If more then 5 calls are pending, the same can be scrolled down. Any call attended is automatically erased and display is replaced with the next call pending. connections: two pair telephone cable will be required to connect each bed to display board. Telephone type socket is punched to wires from each bed. Mains supply of 230 v ac is required at controller hub. low voltage operation: the incoming mains is converted to 12 v. D.c. In the power supply section and patient is not put to danger even due to accidental snatching of wires. re-set at patients bed: to re-set, the nurse or attendant has to press a button installed near the patient. This ensures attendance. compact and flexible: the system requires very low space and is flexible to add on as the number of beds increases. Marking on he indication board can be custom designed for easy location and is editable. our expertise nurses call monitoring systems and queue management systems by team “bps” is installed in all the leading hospitals in eastern india. With over 15 years of feed back from actual working condition in hospitals, continuous improvement in design, innovation of technology we are presenting series 640-the most advanced nurses call monitoring system. The system is designed with utmost reliability, dependability, safety, and flexibility in mind. ordering information item description model no. quantity reburied call station board with membrane push switches for call and re-set buttons & leds for ready, call and wait, connector for console connection and connector for patient remote hand set bncm-pb640a each bed = 1 set patient remote handset with flexible wire of 2 meters, telephone type jack connector, switch for call and indication for ready, call & wait bncm-pb640r each bed = 1 set door indicator with 8 nos red leds, red acrylic cover for connecting up to 8 beds in one room bncm-du-1 optional with 3 colour leds, flash study off functions, acknowledge push, acrylic cover suitable for connecting up to 4 beds in one room bncm-du-2 for each room toilet pull cord toilet pull cord with indicator rope length standard 1.5 m bncm-tpc1 for each toilet master controller hub type-1 with one micro-processor central controller card, one connector card for up to 16 beds, power supplies (smps) housed in hinged cabinet bncm-mch640a up to 16 beds master controller hub type-2 with one micro-processor central controller card, two connector card for up to 32 beds power supplies (smps) housed in hinged cabinet bncm-mch640b up to 32 beds master controller hub type-3 with one micro-processor central controller card, three connector card for up to 48 beds power supplies (smps) housed in hinged cabinet bncm-mch640c up to 48 beds master controller hub type-4 with one micro-processor central controller card, four connector card for up to 64 beds power supplies (smps) housed in hinged cabinet bncm-mch640d up to 64 beds nurse monitor console with one 2" height & 4 nos 34" height led display suitable for wall mounting and with table stand bncm-nch640a up to 64 beds data logger card computer interference card with software fitted in enclosure bncm-dlc-2 optional up to 64 beds wires from bed to call station 2 pair telephone wire as per distance from beds to call station

We are offering mfm meters. bmpm-kpf1pr display parameters: voltage current (ct ratio programmable) kw kva power factor (pf) features: latest microcontroller based design space saving compact design high speed 10 bit adc moving average algorithm crisp, bright,flicker-free led display pre-calibrated meters robust terminals solid-state circuitry specification: aux options a. 240vac (+-20%) b. 85-265 acdc accuracy class 0.2 display 3 ½ 4 digits 0.56" height red dimensions 96x48 cutout 92x44 96x96 cutout 92x92 mounting panel door

We are offering magnetic float sensor. Function: magnetic float switches / level sensor sare used to detect the senor shave seale dreed switches in a stem with a permanent magnet installed in the float.as float rises or falls, switch is activated/deactivated. power house float sensor uses unique magnetic push at the floating magnet to respond fast to any change of liquid level. features: unique magnetic lift suitable for water/oil or fuel sensing easy installation can be installed directly on pipe specifications: level measurement type :point level switching capacity :10 w/va switching current :0.5 amp.max. Switching voltage :25 v dc max. Material :engineeringplastic cable :2core temperature :-25 to 75ºc

We are offering ac earth fault / leakage relay. function: the relay detects any leakage current in the network and actuates alarm/trip circuit. application: any installation with ac line distribution networking like mines, factories, power plants, shopping malls, railways- air stations, public places. Etc. specifications: aux : 110 v / 240 v. Ac +/- 10 % trip current : 1 a-5 a out put : 1 / 2 change--over (potential free) sensing : cbct/ individual ct power on delay : 0-5 sec. ( adjustable) trip delay : 0-10 sec. (adjustable) indication : led (aux. Supply, trip) mounting : rail / panel enclosure : abs molded dimension : 60x 70x130 mm reset : push switch external reset : optional parallel

We are offering intelligent queue management system. Organized waiting area enhanced customer experience micro-controller based system effective solution for hospital opds stand alone embedded system helps in organizing waiting area reduced manpower requirement cost effective introduction iqms from bps is effective queuing solution for hospital’s opds. It helps in handling large number of patients to be attended by a number of doctors in an opd. iqms is stand alone system. It does not required any computer. It have its own cup, memory chips and hardware. its communication system is based on muti-tape bus wiring - new technology for secure communication and reduced wires. All control and display units are designed in house for utmost reliability. the system in totality is designed keeping in mind its demand for reliability. read more functional description opd’s in the hospital have number of reception counter & number of chambers for doctor’s. Each chamber may be offered to different doctor at different time slots. patient willing to consult any doctor can book his her appointment at any reception counter. Attendant at reception counter inserts particular doctor’s chamber number & slot no. And commands for taken printout. each reception counter is wired to a master controller which stores all information and allots token no on every new booking. Master controller also up-dates each chamber of latest booking thus keeping doctor’s informed of waiting patients. doctor’s chamber have display cum key unit. For call in next patent, he presses one key and the next token no. Is displayed out-sed the chamber or at common waiting area having central display unit. components - functions and selection depending on no of chambers and daily flow of patient, no of reception counter is to be decided. Each counter will have one reception counter terminal and one printer. reception counter terminals (rct) are table mounting type. They have heavy duty key board with 12 keys (10 keys for numbers and two function keys), lcd display with 16 char. 2 line display, parallel port output suitable for dot-matrix thermal printer. terminal bq-rct3 is suitable for printing 3" width paper. Bq-rct2 is for printing 2" width paper. Printer with thermal printing or dot-matrix printing can be connected with these terminals. bq-rct2p is built in printer of 2" width thermal paper. format of the token can be customized incorporating the name address, telephone number and other details of the hospital, chamber no. And slot no. Of the doctor, date of booking, sl. No. Of booking, etc. advantage to hospitals • reduced man power requirement & thus save on operating cost. • effective time management for doctors as instant display of issue of current token • ensures smooth sequential flow of patient & thus transparent queuing •easy ticket printing, flexible system to customize as requitement • creates a good environment & enhances the goodwill of the hospital. opdqsoft queue management system software for organized opd experience bps offers new software based queue management system- opdqsoft. It is a service toolkit for managing and continuously improving service delivery forlargenumber of patients at hospital opds. the automated system tracks each customer's movement from initial point of entry to the final point of service delivery; giving managers have the ability to identify key events such service time and wait time exceptions, peak traffic,queue lengths, best performing staff members and many more statistics. in addition, the opdqsoft reporting system and mis reports provide top management with a real time view of service performance as it happens from any business location. doctors chamber key board with lcd display each chamber will have terminal unit with key board & 16 char. 2 line lcd display. It is connected with the master controller. It displays last no. Of token issued, current slot no, & current token no. On issuing of any new token, for the chamber and slot no, the display is up-dated. The key board has a master button for calling in the next number. there are three type of units available. Bqdwm is wall mountable with membranes switches. Bqdtm is table mountable with heavy duty keys. Bqdtm-1 has only one heavy push button for calling in the next patient. this helps the doctor in managing his time effectively and ensuring all the booked patients are consulted. central display unit if the waiting area for the patients are common to all chambers, central display units are to queue1 be installed. This is connected with master controller and displays token no. Against each chamber no. Bqmdb-4 displays information for 4 chambers, bqmdb-6 is for 6 chambers. Token no. With 3 digits are display. Bqmdbs-4 & 6 are display board with display of token no. And slot no. If there are more number of chambers, multiple of such boards can be cascaded. master controller master controller is the central processing unit. It receives request from all the reception counter. It generate token number for each chamber. It also instructs the printer of reception counter for printing the token with all the details. It also up dates doctor chamber display board on issue of any new number. the unit has power supply unit built in and it powers all the terminals and doctors chambers. For power supply, it is to be connected with mains socket. The unit is wall mounting type, small in size. token display board at doctors chambers token display board is provide out side the chamber or on the wall in the waiting room space. when the doctor intend to call in the next patient, the called number is displayed at this board. There are 3 digits of 7 segment bright led. bqlds2 has two side display- 3 digits for token no. And 1 digit for slat no. Bqlds1 has single side display- 3 digits for token no. And 1 digit for slat no. Bqld1 has one side display- 3 digits for token no. item description model no quantity required. Receiption counter terminal key board table mounting type heavy duty key board, with 12 keys 16 char. 2 line lcd display,parallel port output suitable for dot-matrix thermal printer of 3" width paper bq-rct3 each counter = 1 with printer bq-rcpd3 or bq-rctd3 table mounting type heavy duty key board, with 12 keys 16 char.2 line lcddisplay,parallel port output suitable for dot-matrixthermal printer of 2" width paper bq-rct2 each counter = 1 with printer bq-rcpd2 or bq-rcpt2 table mounting type heavy duty key board, with12 keys16 char. 2 line lcddisplay,built in thermal printer for 2" width paper bq-rct2p each counter = 1 printer dot-matrix printer for 3" width paper with serial port input, bq-rcpd3 with bq-rct3 dot-matrix printer for 2" width paper with serial port input bq-rcpd2 with bq-rct2 thermal printer for 3" width paper with serial port input bq-rcpt3 with bq-rct3 thermal printer for 2" width paper with serial port input bq-rcpt2 with bq-rct2 doctor's chamber in chamber display & key board wall mounting display board with 16 char. 2 line lcd display &12 no. Of membrane switches for calling in patient bq-dwm each chamber = 1 table mountable display board with 16 char. 2 line lcd display &12 no. Of heavy duty switches for calling in patient bq-dtm each chamber = 1 table mountable display board with 16 char. 2 line lcd display &1 no. Of heavy duty push for calling in patient bq-dtm-1 each chamber = 1 waiting area token no. Display double side two inch height seven segment led display-3 digit token no. 1digit slot no. bq-lds2 each chamber = 1 single side two inch height seven segment led display-3 digit token no. 1digit slot no. bq-lds1 each chamber = 1 single side two inch height seven segment led display-3 digit token no. 1digit slot no. bq-ld1 each chamber = 1 master controller micro-controller based central processing unit sutable for up to 6 reception counter & up to 32 doctors chambers bqmp2w4c each station = 1 central display unit common waiting area (optional) wall mounting type central token no. Display unit for up to 4 chambers with 3 digit token no.display bq-mdb-4 up to 4 chamber = 1 wall mounting type central token no. Display unit for up to 6 chambers with 3 digit token no.display bq-mdb-6 up to 6 chamber = 1 wall mounting type central token no. Display unit for up to 4 chambers with 3 digit token no.& 1 digit slot no. Display bq-mdbs-4 up to 4 chamber = 1 wall mounting type central token no. Display unit for up to 6 chambers with 3 digit token no.& 1 digit slot no. Display bq-mdbs-6 up to 6 chamber = 1 junction box for connecting between reception counter master controller doctors chamber key board and token display board bqmst4-2 no. Of doctor's chambers + 1 cables & accessories cat 6 wire of 1 2 meter with both side terminals cat 6 wire for connecting to each chamber with master controller as per site installation