Description
Overview
GAOTek 6 in 1 portable gas detector can be used in accurate detection and analysis of a variety of gas concentrations and measurement of environmental temperature and humidity. It adopted advanced electric circuit design, mature kernel algorithm processing, unique external appearance design, had achieved a number of patents about the software works, external appearance, and so on. It is possible to simultaneously detect 1 to 6 types of gases, and the types for detection are more than 500 types.
Features
- Fast and efficient gas detection function
- Rich human to machine interface
- Large data storage and multi storage modes
- Powerful and convenient humanized function
- Multiple options functions meet personalized needs
Technical specification
| Gases to be detected | Helium gas (He)
Oxygen gas (O2) |
| Detection range | He: 0% to 100% Vol
O2: 0% to 30% Vol other ranges can be customized |
| Resolution | 0.01% vol
other resolution can be customized |
| Detection principle | Electrochemical, catalytic combustion, infrared, thermal conductivity, PID photoionization, and so on.
Depending on the type of gas, range, field environment and user demand, it can be customized. |
| Allowable error | ≤ ±1% F.S (other or higher precision levels can be customized) |
| Linearity | ≤ ±1% |
| Repeatability | ≤ ±1% |
| Uncertainty | ≤ ±1% |
| Response time | T 90 ≤ 20 seconds |
| Recovery time | ≤ 30 seconds |
| Power supply | 3.6 V DC, 6000 mA high-capacity rechargeable polymer battery |
| Display mode | 2.5-inch high-definition color screen |
| Detection mode | Built-in pump-suction type measurement
Flow rate at 500 ml (about 16.91 oz) / min |
| Alarm mode | It is possible to set as sound & light alarm, vibration alarm, turning off the alarm. |
| Protection level | IP67 |
| Explosion-proof type | Intrinsically safe type |
| Explosion-proof mark | Exia II CT6 |
| humidity | ≤ 10% RH to 95% RH |
| Working environment | Temperature: -40 °F to 158 °F (-40 ℃ to + 70 ℃) |
| Exterior dimensions | 7.08 in × 3.07 in × 1.29 in (180 mm × 78 mm × 33 mm) |
| Weight | 0.8 lb (350 g) |