Description
Overview
GAOTek hydrogen cyanide rechargeable detector offers a comprehensive range of features designed to enhance safety and functionality. Its large LCD display provides clear and easily readable information, while adjustable low and high alarm levels allow for precise monitoring and alerting. The calibration point is also customizable to ensure accuracy. To protect the combustible gas sensor from high concentrations, there is a built-in safety feature.
Features
- Large LCD display
- Adjustable low and high alarm level
- Calibration points adjustable
- High concentration protection for combustible gas sensor
- Fault diagnoses for the combustible gas sensor
- Low voltage alert
- Real-time clock display
- Replaceable sensor module
- Two-level three types of alarm (audible, visual, vibrating)
- Data uploading (optional)
- STEL and TWA alarm for toxic gases
Technical Specifications
| Response Time | T 90 <30 s (LEL, CO, H2S)T 90 <20 s (Oxygen)
T 90 <120 s (NH3, HCL) T 90 <60 s (other toxic gases) |
| Display | LCD Screen |
| Audible | ≥80 dB at 1 m |
| Alarm Method | Visual, Audible and Vibrative alarm |
| Battery | DC 3.6 V 1000 mAh Lithium-ion Battery |
| Working Humidity | <95% RH (no condensation) |
| Standard Accessories | Operation Manual, Calibration Cap, Charger, Screwdriver |
| Optional Function | Data Upload Through USB Cable |
| Operating Life | Toxic Gases: ≥72 h per Charge, Combustible: ≥8 h per Charge |
| Event Log | 5000 events |
| Ingress Protection | IP 66 |
| Approval | Ex ia IIC T3 |
| Working Temperature | Toxic Gases: -4 °F to 122 °F (-20 °C to 50 °C),Combustible: -40 °F to 158 °F (-40 °C to 70 °C) |
| Dimension | 3.86 in x 2.36 in x 0.94 in (98 mm x 60 mm x 24 mm) |
| Weight | 0.31 lb (140 g) |