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- Detects combustible, toxic gases, and oxygen.
- Explosion-proof design for hazardous areas.
- Compatible with various sensors.
- One model suits a wide range of field conditions.
- Supports 4–20 mA, RS-485 (Modbus), and HART.
- Relay outputs enhance system reliability.
│Sensor Specification
| Measuring method | Catalytic cell | Electrochemical cell | Infrared |
| Measuring gas | Flammable gas | O2, Toxic gas | Hydrocarbon gas, CO2, CO |
| Measuring type | Diffusion type | ||
| Measuring range | 0 ~ 100% LEL | 0 ~ 25% VOL (O2) 0 ~ 50ppm (H2S) 0 ~ 200ppm (CO) 0 ~ 100ppm (NH3) & etc |
0 ~ 100% LEL 0 ~ 5% VOL (CO2) 0 ~ 2% VOL (CO) 0 ~ 4000ppm (N2O) |
| Response time(T90) | < 15 sec | < 15 sec (O2), < 45 sec (Tx) | < 6 sec |
│Detector Specification
| Accuracy | ±3% / Full scale | ||
| Smart sensor configuration | Diffusion (Basic), Insert, Suction type | Remote sensor max 100m (With Junction box) | ||
| Parameter control | Non-intrusive control with a Magnet bar and Bluetooth wireless communication (Calibration, Maintenance, Alarm setting) |
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| Operation mode display | Alarm light ring (Green, Yellow, Red) | Alarm, Mode and Fault LED | ||
| Measuring value display | 1.54" Graphic OLED display (Gas concentration, Gas name, Gas trend, Fault etc.) | ||
| Alarm signal output (Option) | 6A @ 30VDC, 6A @ 250VAC (Resistive load) | 2-SPDT Relay contact (2 Stage alarm) | ||
| Output signal | Analog : Single 4 ~ 20mA, Current source or Sink Digital : Isolated RS-485 Modbus (Option), HART (Option) |
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| Operating power | 24VDC normal, 18 to 31VDC | ||
| Material | Aluminium alloy or Stainless steel | ||
| Cable entry thread | Standard : PF 3/4" (Domestic), M20 x 1.5P (Overseas) | M25 x 1.5P, NPT 1/2", NPT 3/4", PF 1/2" | ||
| Operating temperature | -40°C ~ 80°C | ||
| Operating humidity | 0 ~ 99% RH (Non condensing) | ||
| Additional interface | Bluetooth, MicroSD Card and Internal HART Port | ||
| Fault check | Supply voltage / Current, Memory check, Sensor status / Configuration check, System check | ||
| Dimensions | 110(W) x 126(H) x 110(D) mm (Aluminium alloy) / 110(W) x 126(H) x 110(D) mm (Stainless steel) | ||
| Weight | ≤ 1.3kg (Aluminium alloy) | ≤ 2.8kg (Stainless steel) | ||