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Gas Sensor

Our product range includes a wide range of sulphur dioxide gas sensor, n-butane gas sensor, msr carbon monoxide sensor, carbon monoxide sensor, silane gas sensor and benzene gas sensor.
Sulphur Dioxide Gas Sensor
  • Sulphur Dioxide Gas Sensor
  • Sulphur Dioxide Gas Sensor
  • Sulphur Dioxide Gas Sensor
  • Sulphur Dioxide Gas Sensor

Sulphur Dioxide Gas Sensor

Product Price: Rs 80,000 / UnitGet Best Price

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Product Details:
Output Signal4-20mA
Model NoMSR - MA-5-1196
Measuring Range0-2000ppm
Resolution+- 3 ppm
Sensor Coverage Area700 m2 to 750 m2
Working Temperature-10deg C to +50deg C
MSR -MA-5-1196 Sulphur Dioxide Gas Sensor Sulphur Dioxide (SO2) sensor for the continuous monitoring of gases and vapors in the air, 4 - 20mA analog signal output and can be used for car park applications.
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N-Butane Gas Sensor
  • N-Butane Gas Sensor
  • N-Butane Gas Sensor

N-Butane Gas Sensor

Product Price: Rs 25,000 / UnitGet Best Price

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Product Details:
Output Signal4-20mA, 0-10V
Operating Temperature-10~50degree
TypeGas Sensor
Model NoMSR - ADT-23-3460
Working Temperature-10deg C to +60deg C
MSR – ADT-23-3460 N-Butane Gas Sensor ADT-23 series n-Butane (C4H10) sensor. ADT transmitter with digital processing of the measured values and temperature compensation for the continuous monitoring of the ambient air and detection of combustible gases and vapors. The transmitter is used within a wide commercial range for detecting flammable gases and vapors.
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MSR Carbon Monoxide Sensor
  • MSR Carbon Monoxide Sensor
  • MSR Carbon Monoxide Sensor

MSR Carbon Monoxide Sensor

Product Price: Rs 8,000 / UnitGet Best Price

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Product Details:
BrandMSR
Humidity Range0-100%RH
Measuring Range0-500 ppm
Operating Temperature-10 Degree C to 50 Degree C
UsageFire
For online, continuous monitoring, analysis in open, closed, industrial environment. MSR Electronic, Germany Carbon Monoxide (CO) sensor transmitter includes digital measurement value processing and temperature compensation for the continuous monitoring of the ambient air to detect carbon monoxide concentrations (CO). Comfortable calibration routine with selective access release is integrated in the transmitter.

Features:
  • Technology: Electro-chemical (Gel type), Diffusion
  • Output: 4-20mA (standard) analog signal output, RS485 (optional)
  • Life expectancy: 5 years, normal operating environment
  • Protection housing: IP44, IP65, stainless steel, duct housing
  • Poison / over flood protection, Reverse polarity protected, overload and short-circuit proof
  • Relay output, Integrated buzzer, LCD display, (optional)

Applications:
  • For the detection of carbon monoxide (CO) within a wide range of commercial applications such as:
  • Underground parking ventilation, garages -- to be integrate with jet fans, exhaust fans for proper ventilation of enclosed space
  • Furnaces, rolling mills, coal gas pipeline -- to detection of carbon monoxide leakage detection and precautionary measure to reduce death due to carbon monoxide poisoning
  • Tunnels, coal mines, underground mines -- for detection of toxic gas carbon monoxide.
  • Coal stacks, coal bunkers --for monitoring coal stack burning, reduce fire incidence, reduce inventory loss
  • Industries, coal fired furnace, gas trains -- to detection concentration of carbon monoxide in environment, emission and monitor to keep under norms.
  • Pollution monitoring, analysis -- to detection carbon monoxide in environment
  • Very Early fire detection (advanced version)-- for detection and monitoring of fire, very early..earlier than smoke detection and VESDA. Much better and effective than smoke sensor detectors.

Due to the standard analog signal the CO transmitter is compatible to any electronic control or automation system.
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Carbon Monoxide Sensor
  • Carbon Monoxide Sensor
  • Carbon Monoxide Sensor

Carbon Monoxide Sensor

Product Price: Rs 8,000 / UnitGet Best Price

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Product Details:
BrandMSR
Measuring range0-300ppm
Working VoltageAC 100-230V
TypeSensor
Working Temperature0~55 Degree
Carbon monoxide (CO) sensor transmitter / detector/ analyser from MSR Electronic, Germany with following features:

Features:
  • Technology: Electro-chemical (analysis, toxic monitoring)
  • Output: 4-20mA, 0-10V, RS485 modbus, Lon, BacNET
  • Enclosure: IP65, IP44, IP54
  • Certificate: UL 61010, UL 2075, ATEX EExd, ATEX EExn, CE
  • Mounting: wall mountable, duct mountable
  • Installation area: safe area, hazardous area, explosion-proof

Application areas:
  • Parking ventilation, combustion, furnace ventilation, producer gas leakage monitoring, coal gas monitoring, coal area, thermal power plants, blast furnace, kitchen etc.

Features:
  • Reverse polarity protected
  • Gel based eletrolyte
  • Poisoning protected
  • Capable of mounting in any direction, with no effect on performance, output and life of these sensors (no orientation problems)
  • Modular architecture
  • Manual calibration
  • Expected life > 3 years
  • Low response time Sleep protection
  • Microprocessor based value processing with temperature, moisture, dust, vibration compensation
  • High amplitude, low frequency and low amplitude, high frequency compensation with industrial designed hydrophobic filter
  • Capable for field calibration with zero and span/gain trimpots and have low calibration and maintenance cost
  • Have IMMUNITY TO RF/FM INTERFERENCE as per the guidelines of EMC- Directive 2004/ 108/ EEC


Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer),Other
  • Port of Dispatch: Road - Air
  • Production Capacity: 1000
  • Delivery Time: 24 hr
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Silane Gas Sensor
  • Silane Gas Sensor
  • Silane Gas Sensor

Silane Gas Sensor

Price on Request

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Product Details:
TypeSilane Gas
UsageIndustrial
Temperature Range35 to 80 Degree C
Model NoMSR - ADT-53-1188
Working Temperature-10deg C to +50deg C
Resolution+- 3 ppm
MSR – ADT-53-1188 Silane Gas Sensor ADT-53 series Silane (SiH4) sensor. Silane transmitter including digital measurement value processing and temperature compensation for the continuous monitoring of the ambient air to detect Silane concentrations. For the detection of Silane within a wide range of industrial and commercial applications.
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Benzene Gas Sensor
  • Benzene Gas Sensor
  • Benzene Gas Sensor
  • Benzene Gas Sensor
  • Benzene Gas Sensor

Benzene Gas Sensor

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Product Details:
Working Temperature-40~104 Degree C
Resolution+- 3 ppm
TypeBenzene Gas Sensor
Power Supply12~36VDC
Model NoMSR - ADT-23-3430
Measuring Range0-300 ppm
MSR – ADT-03-3430 Benzene Gas Sensor ADT-03 series Benzene (C6H6) sensor. ADT transmitter with digital processing of the measured values and temperature compensation for the continuous monitoring of the ambient air and detection of combustible gases and vapors. The transmitter is used within a wide commercial range for detecting flammable gases and vapors.
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MSR Infrared CO2 Sensor
  • MSR Infrared CO2 Sensor
  • MSR Infrared CO2 Sensor

MSR Infrared CO2 Sensor

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Product Details:
BrandMSR
Expected Operating Life>10 yrs
Output Signal4-20mA
TypeInfrared Sensor
DisplayDigital
Voltage220V

Gas Alarm SystemsAustralia in association with Gas alarm systems India ( are pleased to introduce MSR Germany, Infrared Gas Detector for CO2, carbon dioxide.

 

Carbon dioxide, CO2 is highly toxic gas and create health issue.

 

ALVI Automation India with Gas Alarm Systems Australia have MSR Gas Detector, Gas Analyzer, Gas Sensor, Gas Transmitter under MSR Microgard & Polygard range to meet world critical safety standards for life and plant protection.

 

Our product range includes MSR microgard & polygard, MA, MC2, ADT, SPC, Polyzeta 2 for hazardous zone 1, zone 2 areas. it has IEC EX, ATEX certification with SIL 2.

 

All products and systems are manufactured in Germany , hence quality and reliability are assured.


Features:

  • Two-beam infrared gas sensor (NDIR)
  • High accuracy, selectivity and reliability
  • Automatic drift and temperature compensation
  • Good resistance to poisoning
  • Life expectancy > 10 years
  • Maintenance periods 3 years
  • Comfortable calibration with selective access release
  • Reverse polarity protected, overload and short-circuit proof
  • Serial interface RS-485
  • IP65 protected
  • Housing fire-resistant according to UL 94V2
  • Modular plug-in technology
  • Manual addressing for RS-485 mode (optional)
  • Approved according to EN 61010-1; ANSI/UL 61010 1; CAN/CSA-C22.2 No. 61010-1
  • Relay output (optional)
  • Integrated buzzer (optional)
  • LED flashlight (optional)
  • LCD display (optional)
  • LED status display (optional)
  • Heating (optional)
  • Duct mounting (optional
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Carbon Dioxide Sensor
  • Carbon Dioxide Sensor
  • Carbon Dioxide Sensor

Carbon Dioxide Sensor

Price on Request

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Product Details:
Expected Operating Life>10 yrs
Analog Signal Output4-20 mA / (0) 2-10V
Measuring Range0-2000ppm
UsageGas Sensor
Woking Humidity0 - 95%
TypeCo2 Sensors

Carbon Dioxide CO2-ADT-D3 1164 sensor Infrared technology ALVI – India in association with Gas Alarm Systems – Australia take pride to offer MSR Germany Carbon Dioxide CO2 - ADT-D3 1164 Transmitter with Infrared Sensor.

 

Description:

  • CO2 transmitter with two-beam infrared sensor for the continuous monitoring of the ambient air to detect carbon dioxide concentrations. The infrared measuring method with integrated temperature and drift compensation stands for highest accuracy, selectivity and reliability despite of the calibration interval of 3 years. The ADT-D3 possesses a standard analog output (0) 4- 20 mA or (0) 2– 10 V DC, and an RS-485 interface. 2 relays with adjustable switching thresholds as well as an integrated display are available as options.


Application:

For detecting leakages in refrigeration plants with carbon dioxide as refrigerant, and also within a wide range of commercial and industrial applications. The measuring range 2000/ 5000 ppm is provided for the indoor air quality control. Due to the standard analog signal and the RS-485 serial interface the CO2 transmitter is compatible to the Poly-Gard gas controller series by MSR-E as well as to any other controllers or automation systems.

 

Features:

  • Two-beam infrared gas sensor (NDIR)
  • High accuracy, selectivity and reliability
  • Automatic drift and temperature compensation
  • Good resistance to poisoning
  • Life expectancy > 10 years
  • Maintenance periods 3 years
  • Comfortable calibration with selective access release
  • Reverse polarity protected, overload and short-circuit proof
  • Serial interface RS-485
  • IP65 protected
  • Housing fire-resistant according to UL 94V2
  • Modular plug-in technology
  • Manual addressing for RS-485 mode (optional)
  • 4 – 20 mA analog input for external AT transmitter (optional)
  • Approved according to EN 61010-1; ANSI/UL 61010 1; CAN/CSA-C22.2 No. 61010-1
  • Relay output (optional)
  • Integrated buzzer (optional)
  • LED flashlight (optional)
  • LCD display (optional)
  • LED status display (optional)
  • Heating (optional)
  • Duct mounting (optional)
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CO Combined With CO2 Sensor
  • CO Combined With CO2 Sensor
  • CO Combined With CO2 Sensor
  • CO Combined With CO2 Sensor
  • CO Combined With CO2 Sensor
  • CO Combined With CO2 Sensor
  • CO Combined With CO2 Sensor

CO Combined With CO2 Sensor

Price on Request

Product Brochure

Product Details:
Display TypeAnalog
ConditionNew
Response TimeLess than 10 sec
Analog Inputs4-20 mA
Power Supply12-24VDC
TypeCo2 Sensors
Multi gas controller for toxic and combustible gases, refrigerants and oxygen. Gas measuring, warning and monitoring controller based on state-of-the-art micro technology for continuous monitoring of the ambient air to detect toxic and combustible gases, refrigerants or oxygen. Internal function monitoring with integrated hardware watchdog, hardware and software according to SIL2 compliant development process. Easy sensor change or comfortable on-site calibration. Modular technology (plug-in and changeable), reverse polarity protected, overload and short-circuit proof. Three relays with changeover contact, potential-free max. 250 V AC, 5 A. Two transistor outputs, 24 V DC, 0.1 A (plus switching). Serial RS 485 interface with protocol for DGC06, also Modbus protocol as an option, display depending on type and multicolor power LED.

 

Features:

  • Continuous monitoring
  • Low zero point drift
  • Poisoning stable
  • Long life sensor
  • Easy maintenance / calibration
  • RS-485 protocol modbu
  • Reverse polarity protected
  • IP 65 protected enclosure, SIL2 compliant.
  • Short circuit reverse polarity protected
  • Plug-in sensor PCB for easy service and replacement


Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
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Ethyl Acetate Gas Sensor
  • Ethyl Acetate Gas Sensor
  • Ethyl Acetate Gas Sensor

Ethyl Acetate Gas Sensor

Price on Request

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Product Details:
Output Signal4-20mA
Power Frequency50Hz
UsageIndustrial
Model NoMSR - ADT-03-3427
Working Temperature-10deg C to +50deg C
MSR – ADT-03-3427 Ethyl Acetate Gas Sensor ADT-03 series Ethyl Acetate (C4H8O2) sensor. ADT transmitter with digital processing of the measured values and temperature compensation for the continuous monitoring of the ambient air and detection of combustible gases and vapors. The transmitter is used within a wide commercial range for detecting flammable gases and vapors.
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Freon Gas Sensor
  • Freon Gas Sensor
  • Freon Gas Sensor

Freon Gas Sensor

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Product Details:
Working Temperature-10deg C to +50deg C
Power15~30VDC
Measuring Range0-2000ppm
Resolution+- 3 ppm
Model NoMSR - MA-4-2067
MSR -MA-4-2067 Freon R411a Gas Sensor Freon -sensor for the continuous monitoring of gases and vapors in the air, 4 -20mA analog signal output and can be used for chiller plant room broad spectrum Yes/No applications.
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MSR Standalone Gas Sensor
  • MSR Standalone Gas Sensor
  • MSR Standalone Gas Sensor

MSR Standalone Gas Sensor

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Product Details:
Display TypeDigital
UsageIndustrial
Power Supply230VAC, 110VAC
ColorGray
TypeGas Sensor
MSR Standalone sensor for Combustible and Flammable Gas ALVI Automation Gas Alarm System India offer MSR Electronic, Germany standalone gas controller ie. controller with inbuilt sensor for continuous monitoring of combustible, flammable gases and intiating warning signal. SPC series comes with inbuilt sensor to monitor gas and trigger alarm, fans etc.


Features:

  • Inbuilt sensor cell (plug-in type)
  • Sensor cell: pellistor, catalytic bead with LCD display (HMI) with 2 x potential free digital output (relays, 0.5 / 1A) with key press button for configuration, programming with simple english program facility (no programming knowledge required) with IP65 enclosure, suitable for installation at any environment like coal mines, underground mines, onshore, offshore, chemical plant, hydro power plant, coal bunker, marine etc. with fault, error alarm with inbuilt buzzer for early warning with fault LEDs, power on LEDs with auto-diagnostic watch dog
  • 1 x additional transmitter can be hooked up
  • Guidelines: CE, EMC, EEC, VDI
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Hydrogen Chloride Gas Sensor
  • Hydrogen Chloride Gas Sensor
  • Hydrogen Chloride Gas Sensor

Hydrogen Chloride Gas Sensor

Price on Request

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Product Details:
Operating Pressure-30 ~ 60 Degree C
Measuring Range0-200ppm
Model NoMSR - ADT-53-1186
Resolution+- 3 ppm
Working Temperature-10deg C to +60deg C
MSR – ADT-53-1186 Hydrogen Chloride Gas Sensor ADT-53 series Hydrogen Chloride (HCl) sensor. HCL transmitter including digital measurement value processing and temperature compensation for the continuous monitoring of the ambient air to detect Hydrogen Chloride concentrations. For the detection of Hydrogen Chloride within a wide range of industrial and commercial applications.
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MSR Germany Analogue Gas Controller Sensor
  • MSR Germany Analogue Gas Controller Sensor
  • MSR Germany Analogue Gas Controller Sensor

MSR Germany Analogue Gas Controller Sensor

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Product Details:
TypeGas Controller Sensor
Operating Voltage230 VAC
DisplayDigital
Analog Signal Output4-20mA
MGC-03 Analogue Gas Controller (Expandable) is a gas measuring and monitoring controller with buzzer for continuous monitoring of air and ability to detect toxic and combustible gases and vapours including Oxygen and Freon Refrigerants. MGC03 is equipped with two analogue inputs for connection to transmitters. It is suitable for wide range of commercial and industrial applications. Free programmable parameters and set-points enable the individual adaptation to a variety of possible applications in the field of gas measuring and monitoring.

Features:
  • Suitable for toxic and combustible gases and vapours, oxygen, refrigerants, temperature, pressure, humidity etc.
  • Menu structure in different languages
  • Comfortable calibration and maintenance
  • Four free programmable alarm thresholds per channel
  • Two analog inputs for transmitters
  • Two alarm relays
  • Integrated warning buzzer with reset function

Optional Addons:
  • Up to three power relays
  • Uninterruptible emergency power supply
  • 3 x warning lights, colours green – red – orange selectable
  • LED flash light red
  • External warning horn mounted on housing
  • External multi-sound horn mounted on housing

Built for a standard this transmitter is compatible with the PolyGard series controllers the MGC/DGC as well as any other electronic control or automation system.
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Hazardous Gases Sensor
  • Hazardous Gases Sensor
  • Hazardous Gases Sensor
  • Hazardous Gases Sensor

Hazardous Gases Sensor

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Product Details:
Weight1.5 kg
UsegeIndustrial
OutputAnalog Sensor
TypeHazardous Gas Leak Detection
Microprocessor Based Gas Sensor With 4 – 20 Ma / Rs485 Modbus Output Signal, Alarm And Fault Relays (All Sil2 Certified) For Monitoring The Ambient Air To Detect Combustible Gases And Vapors Within The Lower Limit (Lel) By Means Of A Catalytic Sensor Element (Pellistor) Or An Infrared Sensor Element. The Calibration Of Sensors Without Lcd Display Is Carried Out Via The Calibration Device Cal Px Or The Pc Software Pc-soft 80. Sensors With Lcd Display Have An Integrated Calibration Routine That Is Started From The Outside By A Permanent Magnet Without Opening The Housing. In Case Of An Alarm Or Failure The Backlight Of Sensors With Lcd Display Changes From Green To Red. The Gas Sensor Is Sealed And Thus The Housing In Zone 1 Can Be Opened During Operation At Any Time (Ex Demb[ib]).

Application:
  • The Polyxeta®2 Sensor Is Used In Industrial Areas Like Oil/gas Industry, Biogas Plants, Petrochemical Industry, Power Plants Etc. In Ex-zone 1. The Polyxeta®2 Sensor Is Also Suitable For Commercial Areas Like Gas Transfer Stations Etc. With The 4 – 20 Ma / Rs485-modbus Output Signal The Sensor Is Suitable For Connection To The Polygard®2 Gas Controller Series By Msr-electronic, As Well As To Any Other Controller Or Automation Devices. Optionally, The Polyxeta®2 Sensor Is Also Available With Lcd Display And Relay Output.

Features:
  • Atex And Iec Ex Certificates Msr-electronic For Electrical Ex Protection
  • Atex Metrical Test & Sil2 Safety Functions 4 – 20 Ma, Rs485 And Relay
  • Type “ex Demb [ib]” For Opening In Zone 1 Without Switching-off, Pressure-resistant Enclosure
  • Continuous Monitoring
  • Microprocessor With 12 Bit Converter Resolution
  • Self-monitoring System
  • Easy Calibration, Opening Of The Enclosure During Operation Possible (Demb [ib]
  • Calibration Service By Exchanging The Sensor Head
  • Proportional 4 – 20 Ma Output
  • Serial Interface To The Control Center
  • Reverse Polarity Protection
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N-Hexene Gas Sensor
  • N-Hexene Gas Sensor
  • N-Hexene Gas Sensor

N-Hexene Gas Sensor

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Product Details:
Output Signal4-20mA
Accuracy+/-3%
Voltage220V
Model NoMSR - ADT-03-3435
Working Temperature-10deg C to +50deg C
Resolution+- 3 ppm
MSR – ADT-03-3435 N-Hexene Gas Sensor ADT-03 series n-Hexene (C6H12) sensors. ADT transmitter with digital processing of the measured values and temperature compensation for the continuous monitoring of the ambient air and detection of combustible gases and vapors. The transmitter is used within a wide commercial range for detecting flammable gases and vapors.
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MSR-Electronic Sensor Unit MC2
  • MSR-Electronic Sensor Unit MC2
  • MSR-Electronic Sensor Unit MC2

MSR-Electronic Sensor Unit MC2

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Product Details:
MaterialPlastic
Current Rating250 mA
TypeElectronic Sensor
Voltage12V DC
Gas Alarm Systems Australia offer MSR GermanySensor for MSR-Electronic Sensor unit MC2 for toxic gases and oxygen. Exchangeable sensor unit including digital value processing, temperature compensation and self control for the continuous monitoring of the ambient air.The sensor unit MC2 houses a module with μController, analog output and power supply in addition to the electrochemical sensor element including amplifier. The μController calculates a linear 4 – 20 mA (or 2 – 10 V) signal out of the measurement signal and also stores all relevant measured values and data of the sensor element.Calibration is done either by simply replacing the sensor unit or by using the comfortable, integrated calibration routine directly at the system.

Application:
  • The μGard®2 Sensor MC2 is used for the detection of toxic gases or for oxygen monitoring wherever a typical 4 – 20 mA (or 2 – 10 V) signal is required.

Feature:
  • Digital measurement value processing incl. temperature compensation
  • Internal function control with integrated hardware watchdog
  • Data / measured values in μC of the sensor unit, therefore simple exchange uncalibrated
  • Calibrated High accuracy, selectivity and reliability Low zero point drift
  • Long sensor life time
  • Hardware & software according to SIL2 compliant development process
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