Product Description
The 4 gas detector is a portable gas analyzer that can measure four gases at the same time. It is generally used to detect oxygen, hydrogen sulfide, carbon monoxide and combustible gases. This multi gas detector shell is made of high-strength engineering plastics and composite non-slip rubber, with high strength and good hand feeling. It waterproof, dustproof, and explosion-proof.
Product Features
1. The RS-MG41-1-EX gas detector shell has high strength and belongs to an intrinsically safe explosion-proof product.
2. High-definition color screen design, easy to check the gas status.
3. High and low limit alarm values can be set.
4. Full-featured self-test, the RS-MG41-1-EX adopts three-alarm functions of sound, light, and vibration.
5. Shortcut keys to quickly turn on and off the sound alarm and storage mode.
6. Large-capacity battery, the device can be used continuously for at least 8 hours in the always-on mode.
Parameters
Gas leak detector detection | CO | H2S | Ex | O2 |
Range | 0-1000 ppm | 0-100ppm | 0-100% LEL | 0-30.0% VOL |
Checking content | 75/300/700 ppm | 20/50 / 80ppm | 10% / 40% / 60% LEL | 5% / 15% / 25% VOL |
Reading error | Absolute error: ± 5ppm | ± 5 ppm | ± 5% FS | ± 3% FS |
Relative error: ± 10% | ||||
Duplicate value for money | 2% | 2% | 2% | 1% |
Zero drift | ± 3ppm | ± 5ppm | ± 2% FS | ± 1% |
Duration drift | ± 5% | ± 5ppm | ± 3% FS | ± 1% |
Alarm values | 50 / 150ppm | 10 / 35ppm | 20/50% LEL | 19.5 / 23.5% VOL |
Response time | Diffuse 60s | |||
Signaling device type | Low and high alarm, multiple gas alarm, touch alarm, low battery alarm, fast tone, automatic shutdown alarm | |||
Working temperature | Temperature -10 -50 ; Humidity <95% RH non-condensing | |||
Operating Vol | DC3.7V (3000mAh lithium battery capacity) | |||
Explosion-proof mark | Ex ib IIB T3 Gb | |||
Protection class | IP65 | |||
Backlight | Automatically turns on when working in low light or when an alarm sounds, or the button is tied down. | |||
Charging time | 6h-8h | |||
Standby time: | More than 8h continuous |