Product Description:
Phosphine gas is widely used in fumigation of granary pests,while a certain concentration ph3 gas is harmful to human body.
This fixed PH3 Phosphine gas detector detect phosphine concentration in air and display gas concentration in real time. It is widely used in fumigating,When the gas concentration exceed a preset alarm point, It will make alarm with an optional audible &visual alarm light to reminder. It is with imported sensors, high precision andstrong anti-interference ability, long service life. It is with relay so that to connected with fan or valve device.
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Product features & Specifications:
1. Can output one or two on-off signals, can drive ventilator or solenoid valve devices.
2. Being compatible with all kinds of controlled alarms, PLC, DCS andother control system
3. Proof design, fast, reliable, stable; proof grade Ex dII CT6,With CE, ATEX certificate.
4. Two-stage alarm with sound and light, alarm point is settable. 5. With LED display,with audible &visual alarm light need extra $20/pc.
Specifications:
| Detect Gas: | Ph3 |
| Measure range | 0-20ppm |
| Response time: | ≤30s |
| Display | LED display |
| Working voltage: | DC24V |
| Output signal: | 4-20 mA |
| Transmission cables: | (three-wire system adopts three core shielded cable 3 x 1.5 mm2) |
| Features: | with relay output signal |
| Temperature range: | - 20 ℃ ~ 50 ℃ |
| Humidity: | 15%-90%(RH) |
| Certificate: | CE,ATEX |
| Explosion-proof marks: | Exd II CT6 |
| Transmission distance: | <1000 m |
| Certificate: | CE,ATEX. IP65 waterproof and dust proof |
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