Specification
EXPLOSION PROOF & SAMPLING TYPE FLAMMABLE GAS DETECTOR | |
Model | GTD-5000F Ex |
Measuring gas | Flammable gases (LNG, LPG, H2, Methane, Buthane & etc) |
Measuring type | Auto Sampling type |
Measuring method | lytic cell Hot wire semiconductor cell Thermal conductivity cell |
Measuring range | 00% LEL 0~2,000ppm 0~100% Vol |
Response time | < 15sec / 90% scale |
Accuracy | ±3% / Full Scale |
Parameter control | Front switch (calibration, maintenance, alarm setting) |
Operation mode display | Alarm / Trouble LED , Flow rate |
Measuring value display | FND Display(4-digit) |
Alarm signal output | 250V 1A / 3-SPST relay contact (2-stage alarm, 1-trouble) |
Output signal | Analog output : 4-20mA DC |
Digital output : RS-485 Modbus(Option) | |
Sampling method | Diaphragm Pump |
Sampling line | OD 1/4 “(Standard) |
Flow rate | 0 ~ 2,000 ml/min max |
Cable/Distance | Power + Signal cable : 3-wire > 1.5sq(AWG16) / 1000m max |
4 – 20mA DC Signal : 2000m | |
RS-485 Modbus Signal : 1000m | |
Conduit connection | G. Rc. NPT 1/2″ & 3/4″ (G 3/4″ : Standard) |
Mounting type | Wall mount |
Operating temperature | -20℃ ~ +60 ℃ |
Operating humidity | 5 to 99% RH (Non-condensing) |
Operating power | Standard : 18 ~31V DC (24V DC normal) / 600mA max |
Material | ALDC |
Dimensions | 226.3(W) × 154(H) × 238(D) mm |
Weight | 5kg |
Approval | Explosion proof type (Ex d IIC T6, IP65) KCs |