Description
Overview
GAOTek co2 waterproof detector. This is the latest type of fixed gas leak detector; it can detect carbon dioxide (co2) gas. The detect range is 0% vol to 1% vol to 5% vol to 20% vol to 50% vol, the low alarm value is 0.5% vol, the high alarm value is 1% vol. The explosion-proof grade is Exd II CT6, the protection type is IP66.
Technical Specifications
| The Range | Based on the detected gas |
| Display Error | ± 5% FS |
| Sampling Mode | Diffused |
| Detection Principle | Catalytic combustion or toxic electrochemistry or Infrared or photoelectron or semiconductor |
| Humidity | 95% RH (no frost) |
| Cable Specification | Wire system -rvvp3 0.04 in (1 mm), bus system: power Line -rvv2 0.04 in (1 mm), signal line -rvvsp2 0.04 in (1 mm) |
| Explosion-Proof Grade | Exd II CT6 |
| Metrological Certification | CMC |
| Working Power | 2.5 w |
| Power Supply | 24 V DC |
| Response Time | T 90 ≤ 30 S |
| Use The Temperature | -40 °F to 158 °F (-40 ℃ to 70 ℃) |
| Electrical Interface | M20 * 1.5 internal thread |
| Transmission Distance | ≤ 3937 ft (1200 m) |
| Output Signal | 4 ma to 20 ma or RS485 |
| Protection Grade | IP66 |
| Weight | 0.79 lb (0.36 kg) |