Description
Overview
GAOTek portable 5-in-1 gas detector has CO2 meters gas analyzers with built-in pump for industry. Employing original imported first–class brand sensor. High speed data transmission by USB, which can download and print data.LCD dot matrix display, the gas type, unit, concentration and local time can be showed on the screen. Support Chinese and English operation, easy to shift. The gas concentration unit PPM and mg/m3 can be shifted quickly. Built-in micro sampling pump, 10 grades of suction are available.
Features
- Monitor the different gases concentration
- Self-calibration functions make the detection accurate and reliable
- One press to restore factory setting
- Two-stage alarm with sound and light
- Rechargeable lithium polymer battery of large capacity
- Employing pumping sampling method
- Pumping suction is adjustable
- Engineering plastics housing of high-intensity and water-proof
- Engineering plastics housing of dust to proof and explosion-proof
- Elegant and exquisite aluminium alloy suitcase
Technical Specifications
| Gas detected | H2S CO CO2 NO 02 LEL and other different gases |
| Detection principle | Electrochemistry, catalytic combustion, infrared ray |
| Sampling method | Pumping suction, flow rate can up to 1L/min |
| Measure range | 0 ppm to100 ppm, 0 ppm to 1000 ppm, 0 to 100%LEL, 0 VOL to 30% VOL, 0 to 5000 ppm, 0 to 100 ppm, etc different ranges |
| Resolution | 0.01 ppm, 1 ppm, 1% LEL, 0.01% VOL, etc different resolution |
| Precision | ≤± 3% F.S for normal sensor, ≤± 1% F.S for high precision sensor |
| Signal output | High-speed data transmission by USB, available for data downloading andprinting (optional) |
| Response time | ≤10 S |
| Recovery time | ≤10 S |
| Repeatability | ≤±1% |
| Linearity | ≤≤1% |
| Explosion proof | II 2G Ex ai IIC T4 Ga IP66 |
| Degree of protection | IP66 |
| Alarm mode | Sound, light and vibration |
| Operating time | 12 hours |
| Temperature | -4 ℉ to 122 ℉(-20 ℃ to 50 ℃) |