Description
Overview
GAOTek CO detector – password management is a portable single gas detector. It is applicable to gas leakage, underground pipelines, underground mines, and other explosion-proof places.
Features
- Intrinsically safe
- Smart interchangeable sensor module
- Calibration points adjustable
- Two alarm level
- Visual/Audible/Vibration alarm
- STEL & TWA alarm for toxic gases
- Self-protection against High concentration combustible gas
- Low battery alert
- Data uploading
- Password management
- Self-test when power on
- Self-diagnostic and self-correction function
- GPS, GPRS and MAN-DOWN function optional
Technical Specifications
| Response Time | T90 < 30 S |
| Power source | Lithium battery (DC 3.6 V, 1800 mAh) |
|  Combustible Gas working Hours |  ≥ 8 h |
| Ingress protection | IP66 |
| Explosion proof grade | Exia IIC T4 Ga |
| Humidity | < 95 % RH |
| Accuracy | ± 5 % F.S |
| Explosion–Proof Grade | Exia IIC T4 Ga |
| Charging Time | 4 hours to 6 hours |
| Temperature | -4 °F to 58 °F (-20 ℃ to 50 ℃) |