Kahan Controls Kandivali, Mumbai, Maharashtra

Models FQSFor use on liquid lines such as water, ethylene glycol, or any non-corrosive fluid in chillers, pumps, condensers, boilers, etc.With S.P.D.T. contact mechanismPaddle consists of three segments that can be removed or trimmed for use in 1 to 6" pipeDrip proof models: Available upon request.

Models XW 20L/60L/370K   Multifunction controllers in compact and split format designed for refrigerated trucks (8-40Vdc power supply)   Maximum and minimum temperature recording   3 operating modes: cooling, heating and neutral zone (Xw300)   “on demand” defrost for optimum defrost cycles management (Xw300)   Service hours count for system maintenaince cycles (Xw300)   Thermostatic command for shutter opening (Xw300)   Hot Key or Prog tool kit connector for a quick and easy programming

  CAMAlarm : Trapped Person Alarm For Freezer Rooms   Models AKO-52065 (light switch up to -25°C Models AKO-52063 / 52064 (light switch up to -50°C This is designed for cold room stores working at negative temperatures or with a controlled atmosphere, optically and acoustically signalling if there is someone trapped. This is designed under EN 378-1 European standard and is provided with Rs485 communication Optical and acoustic alarm. Acoustic power upper 90 dB to 1 m Detection of broken pushbutton cable 1 output relay for remote alarm indication (GSM module). Battery back up for more than 10 hour in case of power failure

  Electrode type steam humidifiers. Single-phase power supply versions with steam producing up to 6 kg/h. Three-phase power supply versions with steam producing up to 48 kg/h. Easily interchangeable cylinders with stainless steel electrodes of larger and area Solenoid valve for water charging. Tough and reliable heavy duty drain pump. Available cylinders for low conductivity water (mini mum conductivity limit 125 ìs/cm). Integrated electronic control with display and optional (Modbus-RTU) communication port. Specially designed steam humidifier for precision air conditioning (Server Room/Telecom applications)

  Direct live and neutral load connections for reduction of wiring costs. Up to 8 push buttons with direct action for user friendly interface\Hot Key connector for a quick and easy programming. Connection for X-REP remote display (L and K formats, for LS format is an alternative to TTL output). Serial connection to monitoring systems (L, LS and K formats). Display with red LED (10,5mm high) and icons (L, LS and CX formats), 13,2mm high (VS and V formats). Ultra reduced depth of LS & VS formats. TTL serial connection for monitoring systems.

  Models SEV (Solenold Valve) Pilot operated, 2-way, normally closed valve. For non-corrosive refrigerant (liquid or gas) in refrigeration units. Also available for air application. Can operate under no pressure difference. (SEV–502 and 603) Can install horizontally and vertically. (Coil should be located above the axis of pipe line.) Models : ACV (Check Valve) Install in the liquid line of heat pump air conditioner to prevent the counter flow at change over of cycles from heating to cooling and vice versa. Also for prevention of reverse flow of high pressure gas when compressor stops For use with Fluorinated Refrigerants, air or oil

  Models ACB / LCB / HCB / GCB / TCB Pressure Control CB series are disc type small pressure controls featuring compact structure and field proven high quality. It is designed to suit modern designed application with its compact and various type of connection styles, such application as air conditioning, automobile industries and others. Pressure Range Unit : MPa (kgf/cm2)   ACB   =   0.7 (7) -4.5 (45)LCB   =   0.1 (1) -0.7 (7)HCB   =   2.5 (25) -2.0 (20)GCB   =   0.2 (2) -3.14 (32)TCB   =   0.2 (2) -3.14 (32)

Models SNS / DNS For use with fluorinated refrigerants as well as with air and water. (Allowable fluid temp.: - 20 to 120°C) Type SNS for universal application. Pressure Range : Complete Range Upon Request   Control Type : Auto / Mannual Available drip proof enclosure for marine application or explosion proof enclosure for special application. Mounting bracket is supplied as standard. With SPDT contact mechanism. IP44 with upper lid (option). Ammonia Models : Available upon request.

Detects all refrigerants which are mainly used in Refrigeration applications like Ammonia (NH3) or Carbon Di-oxide (Co2) Detects all refrigerant gases which are mainly used in HVAC applications like Hydrocarbons, Halocarbons – HFCs (R134a, R404A, R40,R410A, R507), HCFCs (R22), CFCs (R12) Complete Electronic Panel for monitoring up to 99 Refrigerant Leak Sensors with BMS Compatible Optional Housings for sensors with IP56, Ip66, Exd etc. for all kinds of Environment conditions.

  Hardware Details : LINUX Operative System. ISaGRAPH® Software. 200Mhz CPU. 32bit Processor. 32MB RAM Memory. 20VA Power Absorption.   Applications : Complete Compressor Rack Controls (iProRack) Complete Ammonia Refrigeration system controls Multiple condenser/ evaporator controls for cold room Typical food processings like vanaspati Pharmaceutical cold storage controls with BMS connectivity Complete Fruit Ripening Process controls Complete Screw Compressor (with steps / stepless) Management

Type : Automatic

  Models ONS Provides dependable protection against major breakdown on pressure lubricated refrigeration compressors by guarding against low lubrication oil pressure. With manual reset. Built in time delay switch. Mounting bracket is supplied as standard. Ammonia models, drip proof models are available upon request. Pressure Range Unit : MPa (kgf/cm2)   Min.   =   0.05 (0.5)Max.   =   0.35 (3.5)Diff.    =   0.05 (0.5)

  Multifunction controllers for refrigerated multiplexed cabinet applications.   Multi-master devices (XM400/600).   Each slave module can be driven and set through a unique keyboard held by the master unit (XM400/600).   Up to 5 controllers linked for XM400 series and up to 8 for XM600 series.   Internal Real Time Clock.   Integrated electronic expansion valve drive (XM600).   Anti-sweat heater management through a “DEW POINT” (XM600).   Hot Key or Prog tool kit connector for a quick and easy programming.   Display with red LED (13,2 mm high), (10,5mm and icons for CX format).   Standard communication protocol ModBUS-RTU or TTL output

The IAM is a stand-alone set point gas monitor that can detect a wide range of gases, and can be expanded into large gas detection systems. Application : Refrigerant gases most refrigerant gases including: Ammonia, Hydrocarbons, and Halocarbons - HFCs, HCFCs, CFCs Combustible gases such as: Methane, LPG, Propane, Butane, and Hydrogen Toxic gases such as: Carbon Dioxide and Ammonia in refrigeration, Hydrogen Sulphide in sewage treatment and Carbon Monoxide in underground car parks Volatile Organic Compounds such as: Acetone, Benzene, Carbon Tetrachloride, Chloroform, Ethanol, Toluene, Trichloroethylene.    

  Up to 6 inputs for NTC, PTC, 4÷20mA and 0÷10V and 3 digital inputs or 4 Pt100 inputs and 4 digital inputs (XJP). Up to 10 line voltage inputs (XJA). 4 relay output modules, managed by monitoring system (XJR). Digital inputs for local enable/disable of relays (XJR). Data acquisition modules suitable for collecting data from any kind of installation (XJP). I / O Expansion board suitable for small and big iPro models. SSR outputs in IPEX 70D for special functions of screw compressors.

      Triplex high pressure heavy-duty crankshaft pump 3 ceramic plungers, brass head Bride with flexible coupling Working pressure: 70 bar Pressure regulating valve, built-in bypass with solenoid valve (BPS) Safety valve Glycerin filled pressure gauge Heavy duty ventilated motor 3-phase 4.0-5.5 HP 500-1450 RPM ON-OFF switch with thermal overload 3/4" M BSP inlet - 3/8" M BSP outlet Cyclic digital timer         Weatherproof s.steel skid cover on antivibration rubber feet Equipped with three-ph inverter with soft start only one variable pressurised pumping system can be used for multiple rooms with each room solenoid valve / humidistat arrangement for low initial investment & energy saving by VAR pump. Low noise Automatic variable flow rate- Can operate several nozzle lines Automatic switch-off if all line are closed Automatic switch-off if water supply is missing Automatic switch-off if no pressure (leakage) is detected Automatic switch-on if at least one line is opened Automatic switch-off if motor overheats Energy saving (absorbed power is proportional to water flow) Longer pump life (lower RPM) Automatic filling of pipelines (timer OFF until lines are refilled) Manufactured in compliance with CE regulations     EVOLUTION TIME ‘‘LSP’’ series for systems from 5 up to 30 fogging nozzles These series of professional high pressure pumps are the suitable solution with high quality and safety standard for all requirements to build professional misting systems with flow rates up to 2.5 l./min. with singlephase power supply.Our built-in digital cyclic timer (”Time” versions only) offers the full efficiency control of the fogging system by direct adjustment of the frequency of mist spray increasing the advantages on water and energy consumption with savings up to70%if compared to standard systems. LSP system with 700 RPMS motor allows very low noise AND longer pumplifetime.

  Advanced multifunction controllers with HACCP function Innovative and elegant design that enhances the aesthetics and functionality of the controller Monitoring, signaling and recording of the critical temperature Correct storage of products Direct 230Vac power supply Up to 4 relays and 2 digital inputs 6 keys keyboard with direct access to the main functions (WING format) Hand held infrared reader unit to download from the controllers all the data and to transfer them directly to a printer Hot Key or Prog tool kit connector for a quick and easy programming 4VA max power absorption Dual display with red LED (8,0mm high) and yellow LED (5,6mm high) and 14 icons

The CX family (32x74mm) has new functions plus an innovative and attractive design. The revolutionary introduction of 6 keys allows the user direct access to all main functions rapidly and intuitively, while the display with illuminated icons allows an instant view of the machine’s status.         Regulation stop by auxiliary probe (beer dispenser applications); it is possible to supervise the tube temperature, stopping the compressor when the temperature becomes too low, and restarting when the correct values have been restored.   Max and Min temperature or HACCP function.   Virtual probe for air on / air off application; used in multideck applications where it is important to regulate temperature using the average of 2 temperatures.   Condenser temperature management to prevent critical situations in the system.   Real time clock.   TTL serial connection for monitoring systems (direct for XR35/75/77CX or through XJ485CX).

The Sensor Transmitter Integrated Area Monitor (ST-IAM) utilises a range of sensor technologies to detect most gases. The ST-IAM can be used on a stand-alone basis or integrated into Controls or Building Management Systems (BMS).   Application :   Refrigerant gases all refrigerant gases including: Ammonia, Carbon Dioxide, Hydrocarbons, Halocarbons - HFCs, HCFCs, CFCs.   Combustible gases such as: Methane, LPG, Propane, Butane, and Hydrogen   Toxic gases such as: Carbon Dioxide and Ammonia in refrigeration, Hydrogen Sulphide in sewage treatment and Carbon Monoxide in underground car parks   Volatile Organic Compounds such as: Acetone, Benzene, Carbon Tetrachloride, Chloroform, Ethanol, Toluene, Trichloroethylene.

The Gas Sensor (MGS) is a state-of-the-art fixed gas detector which can detect a wide range of different gases. The sensors can be used on a stand-alone basis or integrated into Controls or Building Management Systems (BMS). Application : Refrigerant gases all refrigerant gases including: Ammonia, Carbon Dioxide, Hydrocarbons, Halocarbons - HFCs, HCFCs, CFCs. Combustible gases such as: Methane, LPG, Propane, Butane, and Hydrogen Toxic gases such as: Carbon Dioxide and Ammonia in refrigeration, Hydrogen Sulphide in sewage treatment and Carbon Monoxide in underground car parks Volatile Organic Compounds such as: Acetone, Benzene, Carbon Tetrachloride, Chloroform, Ethanol, Toluene, Trichloroethylene.    

The Gas Detector (MGD) is a reliable fixed gas detector which can detect a wide range of different gases. The MGD is a stand-alone set-point alarm system.   Application : Refrigerant gases all refrigerant gases including: Ammonia, Carbon Dioxide, Hydrocarbons, Halocarbons - HFCs, HCFCs, CFCs. Combustible gases such as: Methane, LPG, Propane, Butane, and Hydrogen Toxic gases such as: Carbon Dioxide and Ammonia in refrigeration and Carbon Monoxide in underground car parks Volatile Organic Compounds such as: Acetone, Benzene, Carbon Tetrachloride, Chloroform, Ethanol, Toluene, Trichloroethylene

Models ATX Suitable for use in general refrigeration, air-conditioning systems, and hot gas defrost systems. Max. allowable pressure: 3.3 MPa {33 kgf/cm2} Max. temperature of body: 80°C. Max. temperature of sensing bulb: 40°C. Adjustable range of static superheat: 0 to 13°C. Rugged Diaphragm element : Best for heat pump units Suitable for R410A refrigerant

Ethylene/CO2 Sensor & Controls Model: iPRO with customized program Electro-Chemical type Ethylene Sensor with 0-100 PPM (for Cold Rooms) or Semi-Conductor type 0-1000PPM (for Ripening Chamber) with Ip66 Protection Enclosure Compact unit with self-extinguishing ABS panel and IP 65 protection rating plus circuit breaker on front of panel. IR Based CO2 sensor with Various Ranges like 0-2000PPM (for Ventilation HVAC), 0-10000 PPM & 0-30000 PPM (for Cold Storage & Ripening application) with IP66 Protection Enclosure LED Display for PPM and with Controls for Ethylene Generator/Removal or Damper/Exhaust system Complete PLC or Monitoring System Integration