Gas Transmitter Dealers

• Color: Black

Vasthi Instruments are global leaders in manufacturing of dew point meter analyzer,gas analyzers, gas detectors,portable dew point meter,online gas transmitter online dew point meter,dew point analyzer,particulate monitors, stack gas analyzers and have been supplying instruments to customers worldwide, Our multidisciplinary team of scientists, physicians, engineers, and regulatory consultants with decades of global experience brings you the quintessential mechanism that provides complete safety accuracy and durability. Vasthi Engineers was formed with visionary thinking and innovative ideas resulting in innovative products and solutions.

Vasthi Engineers provides a powerful and high accuracy measuring equipments and we are supplying these equipments world wide. We are the first in india to develop the Wireless equipments. Vasthi Designs Wireless Gas Transmitter as per specific users requirement and vasthi provides range of transmission from 50 meters to 3-4 km. Different frequency module is used for Wireless Gas Transmission. Vasthi Wireless Gas Transmitter operates on LI-ION battery and this battery backup life time is up to 7 days and providing you in built rechargeable circuit . If not found any socket near to the Wireless Gas Transmitter installed area for charging battery in this case we are happy to provide you “Solar Plate” for charging battery. Wireless Gas Transmitter is a Micro controller based system with alarm for measuring concentration of all gases in line. Wireless Gas Transmitter sensor (detector) senses the gas concentration and transmits a proportionate signal to the digital monitor. Modern integrated circuits provide all needed indication, alarm, and fail safe functions with simplicity of installation and operation. Monitor is built into a protective rigid Aluminium case. A window on the front face allows visibility of digital LCD indicator. The electronic components and integrated circuits are mounted on a single printed circuit board.

• Material: Stainless Steel
• Frequency: 50 Hz
• Color: Blue
• Brand: Fuji
• Packaging Type: Box
• Usage/Application: Gas Level Transmitter
• Voltage V: 220 V

The FF86 series air velocity transmitters were developed to obtain accurate measuring results over a wide range of velocities and temperature. High-quality hot film sensor elements based on cutting-edge thin film technology ensure maximum sensitivity, even at lowest mass flows. At the same time, the innovative probe design produces reliable measuring results at high flow velocities of up to 40m/s (8000ft/min).The integrated temperature compensation minimizes the temperature cross-sensitivity of the FF86 series which, combined with the robust mechanical design, allows it to be used at process temperatures between-40 to 120°C (-40 to 248°f).In addition to air velocity & temperature values, the transmitter calculates the volumetric flow rate in m3/min or ft3/min. the cross section of the duct needs to be determined for this purpose and the volumetric flow rate can displayed and directed to one of the analogue outputs.The configuration software included in the scope of supply allows choosing the appropriate output parameter and freely scaling the display range & signal level of the two analogue outputs. In addition user-friendly calibration of the air velocity & temperature and the adjustment of key parameters (e.g. response time of the velocity measurement, low flow cutoff points, etc.) are supported as well.   An optional illuminated display with two control buttons integrated in the cover is available. In addition, this enables changes of the configuration to be made directly on the unit.The FF86 series has a robust metal housing to protect against possible damage in rough industrial environments. There are four different models, providing a comprehensive range of mounting options;Model A for wall mounting - Model B for duct mounting - Model Cwith remote probe - Model E with remote probe, pressure-tight up to 10bar (145psi)   The FF86 series can be used to measure the velocity of other gasses as well, although a correction has to be applied to the unit at the factory.Typical Applications: Monitoring incoming and outgoing air (energy management) in HVAC applications Filter monitoring and laminar flow control in cleanrooms Exhaust systems; exhaust hoods and glove boxes in the pharmaceutical, bio and semiconductor industries Mass flow measurements during incineration processes Monitoring and measurement of compressed air systems Air conveying systems - wind tunnels and climate simulators Feature:High accuracyWorking range 0...40 m/s (0...8000 ft/min) and -40...120 °C (-40...248 °F)Measurement of air velocity and temperature calculation of volumetric flow rate low dependence on angle of inflow probe diameter 8 mm (0.3") remote probe up to 10 m (32.8 ft) easy mounting and maintenance correction for pressure, humidity and media low flow cut-off pressure tight up to 10 bar (145 psi)SI and US units selectable

• Fixed Gas Detector: Grey

Aaru field proven gas Transmitter continuously monitors for dangerous concentration of Gases .The linearize 4-20 mA Transmission can interface directly with any recieving instrument starting from indicators, controller to large control systems. The standard system cosist of a compact electronics module housed in a weatherproof or Explosion proof metallic or Polyester box with an application specific sensor .This state of the art transmitter is carefully designed with and manufacture with industrial great component components for reliability accuracy and long life . It is certified for use in hazardous area class 1 , div 1 , group B,C&D.(IIA,IIB OR IIC) apart from being available in Weatherproof Encloser. Trasmitters are equipped with micro controller and are heavily featured with self diagnostics & digital Output (Relay Output). Auto calibration (in case of toxic ,O2,Combustible gases only ) through embedded Software , can be done at site . RS 232\ MODBUS 485 (RTU) out put with boud rates of 2400 bps is available As an option.

• Brand Name: Dwyer
• Material: ABS, Plastic
• Application: Carbon Monoxide Gas Detector
• Weight: 250gm
• Color: Grey, White
• Feature: Durable, Easy To Install, Eco Friendly, Heat Resistance, High Sensitivity, Suitable For Various Place, Waterproof, Wide Detection Range, Wireless
• Condition: Good, New
• Automatic Grade: Automatic
• Power Source: Battery, Electric
• Warranty: 1yr
• Certificate: Yes
• Mounting Type: Wall Mounting
•  Type: Carbon Monoxide Detector
• Application: Gas
• Accuracy: ±.0002

• Accuracy: +-0.5,deg,C,(+-0.9,F
• Connection: Screw,Terminals,max.,1.5mm,2,(AWG,,16)
• Model: AV75
• Brand: Omicron
• Supply Voltage: 24V,DC/AC,+-,20%
• Response Time: 10s
• Pressure Range: Model,E,and,P,pressure,tight,up,to,10bar,(145psi)
• Current Consumption: Max,100mA; max,160mA (with display)

• Application: Industrial Use, Laboratory Use
• Model number: Vt-90-02
• Brand: Vasthi

With the assistance of our automated warehousing system, we are able to properly organize and stack the products in our well-structured warehouse. Thus, we ensure zero defects at buyer's end. Keeping in consideration the latest standards, we are involved in supplying only high quality FIXED at reasonable prices.

Field, wall mount universal transmitter. Available in Weather-proof, Blind and Explosion-proof housing. Standard 4-20 mA transmission, compact electronic module. 2 wire or 3 wire technology. Suitable in the hazardous area.

• Accuracy: ±5ppm or ±5%@0-400ppm, whichever is greater
• Accuracy: ±0.5 25 1m/s air flow)
• Power: 18
• Accuracy: ±5ppm or ±5%@0-400ppm, whichever is greater
• Accuracy: ±0.5@25,(≥1m/s air flow)
• Power: 18
• CO sensor: Electrochemical gas sensor
• Drift: 5% or 10ppm whichever is lower
• Temperature sensor: thermistor
• Output: 4
• Relay: 2×SPST,1A/30VDC, 0.5A/125VAC
• Output Load: <500Ω (current), >2KΩ (voltage)
• Display: LCD Display (optional)
• Display resolution: 0.1ppm/0.1
• Working environment: -1060(continuous),-4070(intermittent),0-95%RH (Non-condensing)
• Housing: fireproof ABS
• Protection: IP30 (CMW), IP65 (CMD)
• CE Certification: EN61000-6-3:2007 / EN61000-6-1:2007
• CO sensor: Electrochemical gas sensor
• Drift: 5% or 10ppm whichever is lower
• Temperature sensor: thermistor
• Output: 4
• Relay: 2×SPST,1A/30VDC, 0.5A/125VAC
• Output Load: <500Ω (current), >2KΩ (voltage)
• Display: LCD Display (optional)
• Display resolution: 0.1ppm/0.1
• Working environment: -1060(continuous),-4070(intermittent),0-95%RH (Non-condensing)
• Housing: fireproof ABS
• Protection: IP30 (CMW), IP65 (CMD)
• CE Certification: EN61000-6-3:2007 / EN61000-6-1:2007

• Application: Building Management for Residential and Office Areas ,indoor HVAC and clean rooms, Fruit And Vegetable Storage, Green houses, Life Stock Barns

aSENSE is an advanced transmitter for installation in the climate zone. It measures both CO2 concentration and temperature. The data is transmitted to a BMS system or controller and can be configured with UIP Software. Detected values are transformed into two analogue output signals that can be transmitted to a system master or DDC. aSENSE is available both with and without LCD display for FIXED installation in the climate zone as well Measure CO2 0â�¦2000ppm and Temperature 0â�¦50 �º C Output CO2 Temp : 0 â�¦ 10VDC4â�¦20mA, supply : 24VDCAC

Indoors or outdoors, our PrimaX I Gas Transmitter provides dependable, accurate gas detection. The transmitter detects toxic gases and oxygen and is housed in an antistatic, reinforced nylon enclosure. It also has a large, easy-to-read LCD screen and attaches to an integral mounting plate for easy installation, while the built-in keypad makes for quick, simple calibration. To transmit data, the unit uses a 4-20 mA output signal and can also be configured to use HART digital communication. With easily replaced plug-in sensors, the PrimaX I transmitter is suitable for laboratories, chemical plants, power plants and several other industry settings.   The indoor/outdoor PrimaX I Gas Transmitter detects toxic gases and oxygen Worry-free transmission with a 4-20 mA output signal and optional HART digital communication Plug-in sensors and easy installation and calibration make this transmitter virtually trouble-free Large LCD screen provides information at a glance

• Application: monitoring incoming and outgoing air (energy management) in HVAC applications
• Features: low dependence of angle of inflow , probe diameter 8mm (0.3”)

The EE75 series air velocity transmitters were developed to obtain accurate measuring results over a wide range of velocities and temperatures.

• Application: Used for long-term monitoring of the CO2 levels in the aquarium
• Indications: Green will indicate a proper CO2 value, yellow will indicate to much CO2 and blue will show not enough CO2.
• Indicator solution turns green at: approx. 20-25 mg/l of CO2.
• Categories: CO2 equipment

• Packaging Type: Box
• Measurement range: 0 to 5 µ g/ml
• Technology: electro-chemical / galvanic
• Enclosure: IP44, IP54, IP65
• Mounting: wall mountable, duct mountable
• Installation area: safe area, hazardous area, explosion-proof

UNIPHOS offers a high performing range of Formaldehyde Analyzer, which is manufactured for different application and is available in specific configurations. Formaldehyde Analyzer, we manufacture is suitable for the measurement of formaldehyde in aqueous solution. One can avail Formaldehyde Analyzer from us at market leading price.   Standard Features Provides absolute concentrations for formaldehyde (HCHO) in aqueous media RS232 serial port for Computer Interface Applications Chemical research Pharmaceutical production and quality control Plastics production Standards laboratories

• Accuracy: 2.00%
• Material: SS316
• Input line signal: 24 VDC
• Measuring Range: 0-100% LEL
• Minimum Detectable Concentration: 0.1% LEL
• Humidity: 15 to 95% RH, typical, 0 to 99% RH intermittent (non-condensing)
• Display Type: Digital
• Detector Type: Fixed Single Gas
• Name of Gases Detected: LPG
• Model: OLCT700 IR
• Brand: Oldham
• Power Source: Plug-In
•  :  

Relay contacts could be typically used to actuate remote alarms, increase ventilation, shut off gas supply, or shut down a process. Should it not be feasible to install the sensor at the desired location because of maintenance, or operational consideration, a suction based sampling system can be employed. The Sensors Detectors are of very sturdy construction, with weather proof or ex-proof housings and are designed to serve for several years under normal Operating Conditions.

• Features ::  

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.

• Power Supply: 16
• Working Voltage: 24V DC +- 15%
• Working Humidity: Less than 95% R.H
• Combustible Gas: - 40 deg C
• Resolution: +- 3 ppm

• Application: Toxic Gas Transmitter for connection to PLC
• Brand Name: Technovation
• Voltage: 24 V DC, 24V DC
• Accuracy: +/-2% for O2, +/-5% for other gases
• Usage/Application: Online gas sensing suitable for connecting tube Multi gas PLCS
• Model Number: 4-20 mA, 4-20mA Transmitter
• Frequency Range: 50 Hz
• Output Value: 4-20 mA
• Input Value: PPM/% Gases
• Depth: 100 mm
• Height: 100 mm
• Product Weight: 300 grams
• Rated Supply Voltage: 12-28 V DC

• Type: Gas Transmitter
• Material: Cast Aluminum
• Color: Grey
• Feature: Accuracy, Alarm System, Durable, Easy To Use
• Application: Transmitter
• Display Type: Digital
• Power Source: Battery
• Warranty: 1Year
• Gas Type: Toxic Gas

We are one of the leading Manufacturers and Suppliers of Toxic Gas Transmitters in Mumbai. Toxic Gas Transmitter 1000D is a series of direct use sensor-transmitter combination units housed in weatherproof (IP65) enclosures. Alternately, Toxic Gas Transmitter is also available in FLP version suitable for hazardous areas (IIA/IIB). Toxic Gas Transmitters are designed for standard two wire operation where the output is supplied via the same wire pair as the power supply. The external circuit loop is connected to the Toxic Gas Transmitter through a screw terminal connector. The units are supplied pre-calibrated for the specified range, and the sensitivity of the device should not drift by more than 2% of full signal per month. Some sensors have cross interference effect of other gases. It is important to specify air composition to help choose appropriate sensor for the Toxic Gas Transmitter. Features Of Toxic Gas Transmitter Can be operated over a wide power supply range (Nominal 24 V DC) Total loop resistance in external circuit depends upon the operating voltage Maximum loop resistance includes measuring resistor at the remote receivers and any series meters for calibration Sensors require just few seconds to settle after start-up Some models (analog type) provided with potentiometers for routine span and zero adjustment Except requiring periodic recalibration, transmitters are maintenance-free Provide faultless service throughout the working life of the sensor Circuit uses SMD and microcontroller based design to provide excellent linearity, accuracy and stability Circuit imposes no constraints on the sensor Performance characteristics of sensor are unaltered by addition of circuit board Optional Enhancements For Toxic Gas Transmitter 4 digit LCD display Multi-parameter back lit LCD display HART protocol output Modbus protocol PC calibration Programming facility Highlights Very low maintenance 4 digit LED display Microcontroller SMD components Weather proof dust tight IP 66 enclosure Aesthetical looks 2 wire 4-20 mA output Compatible : DCS, PLC, PRISM Monitors Loop powered wide OPTG voltage High sensitivity sensor Connections To Controller Use Positive and Signal terminals of the controller Controller must have a loop shunt resistor Max. Loop resistance with 24 V supply is 500 ohms including cable resistance Do not connect ´N ´terminal. This is for service personnel only