Description
Overview
GAOTek portable hydrogen cyanide gas detector is widely used in petrochemical, municipal environmental protection, coal mine, residential places, and other natural and wide ranges of industrial environments.
Features
- Handheld device for industrial use, precise sensitivity
- Intrinsically safe, Exibd l rated for hazardous environments
- Sturdy ABS+PC case, crash-resistant for durability
- 4-layer PCB, high-capacity chip for robust performance
- Visual and audible alarms for safety alerts
- Adjustable high & low alarms, SETL & TWA
- Rechargeable, with LCD display, data logging support
Technical Specifications
| Gas Detected | HCN (Hydrogen Cyanide) |
| Measuring Range | 0 ppm to 30 ppm |
| Resolution Ratio | 1 ppm |
| Sensor | Electrochemical Sensor, Made in UK |
| Response Time | ≤ 100 s (T90) |
| Alarms | Audible – buzzer with ≥ 75 dB audibleVisible – flashing red LED, ≥ 20 m visible |
| Alarm Point | Fully adjustable |
| Data Logging (Optional) | Continuous Data logging (9000 data atconfigurable 0.1 to 10 minutes intervals) |
| Continuous Working Time | > 16 h |
| Working Current | < 1 mA (without backlight) |
| Display | Liquid crystal display (LCD) |
| Battery | Â 3.7 V or 1500 mA |
| Charging Time | 4 or 5 hours |
| Dust and Water Resistance | IP65 |
| Working Temperature | -13 °F to 131 °F (-25℃ to 55℃), short time: -40 °F to 131 °F (-40℃ to 55℃) |
| Size | 4.1 in x 2.1 in x 1.25 in (105 mm x 54 mm x 32 mm) |
| Weight | 0.5 lb (0.2 kg) â… |