industrial gas detector - SMART3G-D2 Detectors Category

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

SMART3G-D2 Explosion-Proof Detectors with Display

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R1234ze Gas Detector - Explosion Proof Enclosure Version S3436R1234ZE

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R1234ZE Refrigerant Gas Detectors
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R-1234ze refrigerant Gas Detector, HFO-1234ze Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3436R1234ZE

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R1234ze Gas Detector - Explosion Proof Enclosure Version S3949R1234ZE

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R1234ZE Refrigerant Gas Detectors
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R-1234ze refrigerant Gas Detector, HFO-1234ze Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3949R1234ZE

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R125 Gas Detector - Explosion Proof Enclosure Version S3661R125

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R125 Refrigerant Gas Detectors
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R125 Gas Detector, Pentafluoroethane Gas Detector, Genetron HFC-125 Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3661R125

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R134A Gas Detector - Explosion Proof Enclosure Version S3163R134A

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R134A Refrigerant Gas Detectors
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R134A Gas Detector, Norflurane Gas Detector, HFC-134A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3163R134A

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R32 Gas Detector - Explosion Proof Enclosure Version S3427R32

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R32 Refrigerant Gas Detectors
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Difluoromethane Gas Detector, R-32 refrigerant Gas Detector, HFC-32 Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3427R32

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R32 Gas Detector - Explosion Proof Enclosure Version S3945R32

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R32 Refrigerant Gas Detectors
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Difluoromethane Gas Detector, R-32 refrigerant Gas Detector, HFC-32 Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3945R32

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R404A Gas Detector - Explosion Proof Enclosure Version S3663R404A

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R404A Refrigerant Gas Detectors
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R404A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3663R404A

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R407A Gas Detector - Explosion Proof Enclosure Version S3917R407A

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R407A Refrigerant Gas Detectors
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R407A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3917R407A

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R407F Gas Detector - Explosion Proof Enclosure Version S3664R407F

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R407F Refrigerant Gas Detectors
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R407F Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3664R407F

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R410A Gas Detector - Explosion Proof Enclosure Version S3673R410A

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R410 Refrigerant Gas Detectors
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R410A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3673R410A

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R417A Gas Detector - Explosion Proof Enclosure Version S3953R417A

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R417A Refrigerant Gas Detectors
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R417A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3953R417A

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R448 Gas Detector - Explosion Proof Enclosure Version S3957R448

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R448 Refrigerant Gas Detectors
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R448 Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3957R448

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R449A Gas Detector - Explosion Proof Enclosure Version S3924R449A

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R449 Refrigerant Gas Detectors
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R449A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3924R449A

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R454B Gas Detector - Explosion Proof Enclosure Version S4435R454B

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R454B Refrigerant Gas Detectors
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R454B Gas Detector, Opteon™ XL41 Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S4435R454B

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R454C Gas Detector - Explosion Proof Enclosure Version S4829R454C

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R454C Refrigerant Gas Detectors
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R454C Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S4829R454C

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R507A Gas Detector - Explosion Proof Enclosure Version S3665R507A

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, R507 Refrigerant Gas Detectors
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R507A Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3665R507A

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SF6 Gas Detector - Explosion Proof Enclosure Version S3601SF6

SMART3G-D2 Explosion-Proof Detectors with Display, Refrigerant Gas Detectors, SF6 Gas Detectors
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SF6 Gas Detector, Sulfur hexafluoride Gas Detector 0-2000 ppm 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3601SF6

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Styrene Gas Detector - Explosion Proof Enclosure Version S2157ST

SMART3G-D2 Explosion-Proof Detectors with Display
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Styrene Gas Detector, Vinyl benzene Gas Detector, Phenylethene Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157ST

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Sulphur Dioxide Gas Detector - Explosion Proof Enclosure Version S3005SD

SMART3G-D2 Explosion-Proof Detectors with Display
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(SO2) Sulphur Dioxide Gas Detector, Sulfur dioxide Gas Detector, Sulfurous anhydride 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 S3005SD

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Toluene Gas Detector - Explosion Proof Enclosure Version S2157TO

SMART3G-D2 Explosion-Proof Detectors with Display
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Methylbenzene Gas Detector, Phenylmethane Gas Detector, Toluene Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157TO

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Toluene Gas Detector - Explosion Proof Enclosure Version S2602TO

SMART3G-D2 Explosion-Proof Detectors with Display
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Methylbenzene Gas Detector, Phenylmethane Gas Detector, Toluene Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2602TO

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Tri-Methylbenzene Gas Detector - Explosion Proof Enclosure Version S2157TM

SMART3G-D2 Explosion-Proof Detectors with Display
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Trimethylbenzene Gas Detector, Tri-Methylbenzene Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157TM

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Vinyl Acetate Gas Detector - Explosion Proof Enclosure Version S2157AV

SMART3G-D2 Explosion-Proof Detectors with Display
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Vinyl Acetate Gas Detector, Ethenyl acetate Gas Detector, Acetic acid vinyl ester Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157AV

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VOC Gas Detector (Benzene) 0-10 ppm Gas Detector - Explosion Proof Enclosure Version S5023BZ

SMART3G-D2 Explosion-Proof Detectors with Display, VOC Gas Detectors
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Volatile Organic Compound Detector, VOC Detector Benzene 0-10 ppm 4-20mA - PID sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S5023BZ

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VOC Gas Detector (Benzene) 0-100 ppm Gas Detector - Explosion Proof Enclosure Version S5027BZ

SMART3G-D2 Explosion-Proof Detectors with Display, VOC Gas Detectors
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Volatile Organic Compound Detector, VOC Detector Benzene 0-100 ppm 4-20mA - PID sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S5027BZ

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VOC Gas Detector (Benzene) 0-1000 ppm Gas Detector - Explosion Proof Enclosure Version S5031BZ

SMART3G-D2 Explosion-Proof Detectors with Display, VOC Gas Detectors
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Volatile Organic Compound Detector, VOC Detector Benzene 0-1000 ppm 4-20mA - PID sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S5031BZ

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VOC Gas Detector (Isobutylene) 0-20 ppm Gas Detector - Explosion Proof Enclosure Version S3512IL

SMART3G-D2 Explosion-Proof Detectors with Display, VOC Gas Detectors
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Volatile Organic Compound Detector, VOC Detector Isobutylene 0-20 ppm 4-20mA - PID sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3512IL

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VOC Gas Detector (Isobutylene) 0-200 ppm Gas Detector - Explosion Proof Enclosure Version S3547IL

SMART3G-D2 Explosion-Proof Detectors with Display, VOC Gas Detectors
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Volatile Organic Compound Detector, VOC Detector Isobutylene 0-200 ppm 4-20mA - PID sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3547IL

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VOC Gas Detector (Isobutylene) 0-2000 ppm Gas Detector - Explosion Proof Enclosure Version S3513IL

SMART3G-D2 Explosion-Proof Detectors with Display, VOC Gas Detectors
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Volatile Organic Compound Detector, VOC Detector Isobutylene 0-2000 ppm 4-20mA - PID sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S3513IL

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VOC Gas Detector (Toluene) 0-10 ppm Gas Detector - Explosion Proof Enclosure Version S5023TO

SMART3G-D2 Explosion-Proof Detectors with Display, VOC Gas Detectors
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Volatile Organic Compound Detector, VOC Detector Toluene 0-10 ppm 4-20mA - PID sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S5023TO

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VOC Gas Detector (Toluene) 0-100 ppm Gas Detector - Explosion Proof Enclosure Version S5027TO

SMART3G-D2 Explosion-Proof Detectors with Display, VOC Gas Detectors
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Volatile Organic Compound Detector, VOC Detector Toluene 0-100 ppm 4-20mA - PID sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S5027TO

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VOC Gas Detector (Toluene) 0-1000 ppm Gas Detector - Explosion Proof Enclosure Version S5031TO

SMART3G-D2 Explosion-Proof Detectors with Display, VOC Gas Detectors
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Volatile Organic Compound Detector, VOC Detector Toluene 0-1000 ppm 4-20mA - PID sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S5031TO

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Xylene Gas Detector - Explosion Proof Enclosure Version S2157XI

SMART3G-D2 Explosion-Proof Detectors with Display
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Xylene Gas Detector, Dimethylbenzene Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157XI

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