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American Industrial Scientific GTD-2000Ex Combustible Gas Detector
American Industrial Scientific GTD-2000Ex Combustible Gas Detector Product Introduction: Product Model: GTD-2000Ex Product Brand: American Industrial
Product details
Industrial Scientific Corporation of the United States
Product Introduction of American Industrial Scientific GTD-2000Ex Combustible Gas Detector:
Product model: GTD-2000Ex
Product brand: Industrial Scientific, USA
Product Category: Combustible Gas Detector
Product note: Combustible gas detector
Overview of the American Industrial Scientific GTD-2000Ex Combustible Gas Detector:
◤ Adopting flame-retardant structure, continuously detecting combustible gases in the explosion hazardous area
Adopting a built-in microprocessor to achieve self diagnostic function
Based on various detection principles, detect combustible gases from low to high concentrations
Long term stable quality and proven testing principles
◤ Built in backlit LCD or OLED display screen
◤ Automatic calibration and program setup using magnetic bars
4-20mA DC output signal
Adopting the HART communication protocol, it is easy to maintain and build the system
Equipped with alarm device
- Normal: Green LED
- Alarm: Red LED, beep sound (95 dB)
- Fault: Yellow LED
Single person calibration and maintenance
Product parameters of the American Industrial Scientific GTD-2000Ex combustible gas detector:
| model | GTD-2000Ex |
| Measuring gases | Flammable gases (liquefied natural gas, liquefied petroleum gas, hydrogen, methane, butane, etc.) |
| measurement method | diffusion type |
| measurement method | Catalytic components, semiconductor components, thermal conductivity components |
| response time | T90<15 seconds |
| precision | ± 3%/full scale |
| Operation method | Magnetic rod operation |
| Work mode display | 1-LED (power supply) |
| Indication display | LCD display screen (built-in backlight dual line, 8-bit)/OLED type (optional) |
| Alarm signal output | Simulation: Measurement signal: 4-20mA DC |
| Maintenance signal: 3mA DC | |
| Calibration signal: 3mA DC | |
| Fault signal: 0mA DC | |
| Number: 2mA (HART 7, optional HART device description language) | |
| Cable/Distance | Power cable+signal cable: 3-wire>1.5 square (AWG16)/maximum: 2500m |
| material | Shell: Aluminum die cast, 316 stainless steel (optional)/Sensor: 316 stainless steel |
| Pipe connection | G. Rc. NPT 1/2 inch, 3/4 inch, M20 (G 3/4 inch: standard) |
| Installation Type | 2-inch pole installation, wall mounted installation, pipe installation |
| Operating Temperature | -20 ℃~+60 ℃/-40 ℃~+80 ℃ (optional) |
| Operating humidity | 5 ~ 99%. RH (non condensing) |
| operating power | 18-31V DC (conventional: 24V DC)/maximum: 200mA |
| size | 136x166x110 (width x height x depth) mm |
| weight | 1.5kg |
| certification | Explosion proof (Ex d IIC T5) KCs/IP66/67 |
| 防爆型 （Ex d IIC Gb T4~T6）ATEX、IECEx | |
| Explosion proof (Ex d IIC T5 Gb) NEPSI | |
| Explosion proof (Exd llC T6, T5, T4 Gb) KCs | |
| Classification standards: KR, MED, ABS, DNV | |
| KFI、CE、HART、SIL 2、KC |
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