GDT-100Ex Gastron
Cảm biến phát hiện rò rỉ khí loại chống cháy nổ Gastron
Thông số kỹ thuật
| TRANSMITTER TYPE COMB. OXYGEN & TOXIC GAS DETECTOR | ||
| Model | GTD-100 Series | |
| Measuring gas | Combustible gas | Toxic gas (O2, CO, CL2, NH3 & etc) |
| (LNG, LPG, H2, Methane, Butane & etc) | ||
| Measuring type | Diffusion type | |
| Measuring method | Hot wire semiconductor cell, Catalytic cell, Thermal conductivity cell | semiconductor cell, Electrochemical cell |
| Measuring range | 0~2000ppm, 0~100% LEL, 0~100% Vol | Refer to ordering information |
| Response time | < 15sec / 90% scale | < 45sec / 90% scale |
| Accuracy | ±3% / Full scale | |
| Output signal | Analogue output : Measuring output: 4-20 mA DC | |
| Cable / Distance | 3 wire (Above CVVSB 1.5sq ) / 2,500m max. | |
| Conduit connection | 1/2″ & 3/4″ PF, NPT (3/4″ PF standard) | |
| Mounting type | 2″ Pole mount, Wall mount, Duct mount | |
| Operating temperature | -20∩ ~ +50∩ | |
| Operating humidity | 5 ~ 99%.RH (non-condensing) | |
| Operating power | 18 ~ 31V DC (24V DC normal) / 250mA max. | |
| Dimensions | 136 x 166 x 95 (W X H X D) | 136 x 176 x 95 (W X H X D) |
| Weight | 1.2 kg | 1.8 kg |
| Approval | Flame proof type (Ex d IIC T6) | |
Đánh giá
Chưa có đánh giá nào.