SMART3G-D2 Gas detectors with display for zone 1 category 2 areas

Designed to meet with tough industrial requirements, the SMART3G-D2 allow to monitor toxic, flammable and refrigerant gas contents in harsh environments and classified areas. They offer a 4-digit back-lit display for the gas concentration reading, 5 mode status LED and a high visibility multi-color LED light ring.
Ideal in harsh environments, the SMART3G-D2 feature nonintrusive calibration for an accurate and easy adjustment via Hall-effect switches, without opening the instrument and declassifying the area.
They can reliably monitor flammable compounds (% LFL), toxic compounds in ppm, Oxygen and CO2 contents in % by Vol.
They do also monitor refrigerant gases both in ppm and % LFL.
The detectors are rated to IP65.

SMART3G-D2 industrial gas detector features:

  • Non-intrusive one man calibration via Hall effect switches
  • 4-digit display and 5 mode status LEDs
  • Multi-color LED light ring
  • Standard 4-20 mA 3 wire output
  • Standard 3 relay output
  • Optional RS485 interface for Modbus communication.
  • Zero tracking to maintain the zero point steady from possible drifts
  • Ongoing system self diagnosis
  • ATEX II 2G Ex db IIC T5 Gb (standard marking) (II2 GD with optional adapter)
  • ATEX II 2G Ex db [ib] IIC T6 Gb for detectors with intrinsically safe protection
  • SIL 2HW & SIL3 SW certified
  • Wide range of sensors and detectable gases
  • Wide range of accessories for installation and maintenance
  • Easy sensor replacement

Important note:

On request, SMART3G-D2 can be supplied:
- in a Ex d Stainless Steel enclosure with window
- with 25m remote sensor kit to separate the sensor head from the transmitter

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Ethylene Gas Detector - Explosion Proof Enclosure Version S2157EL

SMART3G-D2 Explosion-Proof Detectors with Display

Ethylene Gas Detector, Ethene Gas Detector, C2H4 Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157EL

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Ethyl Ether Gas Detector - Explosion Proof Enclosure Version S2157EE

SMART3G-D2 Explosion-Proof Detectors with Display

Ethyl Ether Gas Detector, Ethyl oxide Gas Detector, Ethoxyethane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157EE

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Ethyl Alcohol Gas Detector - Explosion Proof Enclosure Version S2602ET

SMART3G-D2 Explosion-Proof Detectors with Display, Ethanol Gas Detectors

Ethyl Alcohol Gas Detector, Ethanol Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2602ET

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Ethyl Alcohol Gas Detector - Explosion Proof Enclosure Version S2157ET

SMART3G-D2 Explosion-Proof Detectors with Display, Ethanol Gas Detectors

Ethyl Alcohol Gas Detector, Ethanol Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157ET

Ethyl Acetate Gas Detector, Ethyl Ethanoate Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2602AE

Ethyl Acetate Gas Detector, Ethyl Ethanoate Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157AE

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Ethane Gas Detector - Explosion Proof Enclosure Version S2602EN

SMART3G-D2 Explosion-Proof Detectors with Display

Ethane Gas Detector, C2H6 Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2602EN

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Ethane Gas Detector - Explosion Proof Enclosure Version S2157EN

SMART3G-D2 Explosion-Proof Detectors with Display

Ethane Gas Detector, C2H6 Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157EN

Dimethyl Ether Gas Detector, Methoxymethane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2602DT

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Difluoroethane Gas Detector - Explosion Proof Enclosure Version S2602DE

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R152A Refrigerant Gas Detectors

Difluoroethane Gas Detector, R-152A Gas Detector, HFC-152A Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2602DE

Cyclopentane Gas Detector, C5H10 Gas detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157CP

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Cyclohexane Gas Detector - Explosion Proof Enclosure Version S2602CE

SMART3G-D2 Explosion-Proof Detectors with Display

Cyclohexane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2602CE

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Cyclohexane Gas Detector - Explosion Proof Enclosure Version S2157CE

SMART3G-D2 Explosion-Proof Detectors with Display

Cyclohexane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157CE

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Chlorine Gas Detector - Explosion Proof Enclosure Version S3015CL

SMART3G-D2 Explosion-Proof Detectors with Display

Chlorine Gas Detector, CL2 Gas Detector 0-20 ppm 4-20mA - Intrinsically Safe Electrochemical Cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with LCD display Zone 1 category 2 areas S3015CL

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Carbon Monoxide Gas Detector - Explosion Proof Enclosure Version S2992CO

SMART3G-D2 Explosion-Proof Detectors with Display, Carbon Monoxide Gas Detectors

Carbon Monoxide Gas Detector, CO Gas Detector, Carbonyl Gas Detector 0-1000 ppm 4-20mA - Electrochemical Cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2992CO

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Carbon Monoxide Gas Detector - Explosion Proof Enclosure Version S2163CO

SMART3G-D2 Explosion-Proof Detectors with Display, Carbon Monoxide Gas Detectors

Carbon Monoxide Gas Detector, CO Gas Detector, Carbonyl Gas Detector 0-500 ppm 4-20mA - Electrochemical Cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2163CO

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Carbon Dioxide Gas Detector - Explosion Proof Enclosure Version S3763CO2

SMART3G-D2 Explosion-Proof Detectors with Display, Carbon Dioxide Gas Detectors

Carbon Dioxide Gas Detector, CO2 Gas Detector 0-5000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3763CO2

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Carbon Dioxide Gas Detector - Explosion Proof Enclosure Version S2636CO2

SMART3G-D2 Explosion-Proof Detectors with Display, Carbon Dioxide Gas Detectors

Carbon Dioxide Gas Detector, CO2 Gas Detector 0-100% Vol 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2636CO2

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Carbon Dioxide Gas Detector - Explosion Proof Enclosure Version S2635CO2

SMART3G-D2 Explosion-Proof Detectors with Display, Carbon Dioxide Gas Detectors

Carbon Dioxide Gas Detector, CO2 Gas Detector 0-5% Vol 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2635CO2

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Carbon Dioxide Gas Detector - Explosion Proof Enclosure Version S2634CO2

SMART3G-D2 Explosion-Proof Detectors with Display, Carbon Dioxide Gas Detectors

Carbon Dioxide Gas Detector, CO2 Gas Detector 0-2% Vol 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2634CO2

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Carbon Dioxide Gas Detector - Explosion Proof Enclosure Version S2449CO2

SMART3G-D2 Explosion-Proof Detectors with Display, Carbon Dioxide Gas Detectors

Carbon Dioxide Gas Detector, CO2 Gas Detector 0-30% Vol 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2449CO2

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Butane Gas Detector - Explosion Proof Enclosure Version S2602BU

SMART3G-D2 Explosion-Proof Detectors with Display, Butane Gas Detectors

Butane Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2602BU

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Butane Gas Detector - Explosion Proof Enclosure Version S2157BU

SMART3G-D2 Explosion-Proof Detectors with Display, Butane Gas Detectors

Butane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157BU

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Butadiene Gas Detector - Explosion Proof Enclosure Version S2602BN

SMART3G-D2 Explosion-Proof Detectors with Display

Butadiene Gas Detector, C4H6 Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2602BN

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Benzene Gas Detector - Explosion Proof Enclosure Version S2157BZ

SMART3G-D2 Explosion-Proof Detectors with Display

Benzene Gas Detector, Benzol Gas Detector, Phene Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157BZ

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Ammonia Gas Detector - Explosion Proof Enclosure Version S3231AM

SMART3G-D2 Explosion-Proof Detectors with Display, Ammonia Gas Detectors

(NH3) Ammonia Gas Detector, Azane Gas Detector, Hydrogen nitride Gas Detector 0-5000 ppm 4-20mA - Electrochemical Cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S3231AM

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Ammonia Gas Detector - Explosion Proof Enclosure Version S3227AM

SMART3G-D2 Explosion-Proof Detectors with Display, Ammonia Gas Detectors

(NH3) Ammonia Gas Detector, Azane Gas Detector, Hydrogen nitride Gas Detector 0-100 ppm 4-20mA - Electrochemical Cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S3227AM

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Ammonia Gas Detector - Explosion Proof Enclosure Version S2167AM

SMART3G-D2 Explosion-Proof Detectors with Display, Ammonia Gas Detectors

(NH3) Ammonia Gas Detector, Azane Gas Detector, Hydrogen nitride Gas Detector 0-1000 ppm 4-20mA - Electrochemical Cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2167AM

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