Gas Leak Monitor
Gas Leak Monitor
Features
- Semiconductor technology of ultra low power 32 bit microprocessor, 24 bit ADC acquisition chip, so with the high accuracy.
- 3.5 inch IPS industrial grade color screen.
- Support Chinese or English operation menu.
- Gas concentration unit available for PPM, %VOL, mg/m3.
- For 1~5 gas detecting, gas type all be customized, supporting the PM2.5 particle counter sensor, and humidity sensor, etc.
- Internal sampling pump for suction, the suction strength is adjustable in different level.
- Explosion proof grade is Exia ⅡCT4.
Function
- Inspect the gas concentration and alarm when it reaches preset alarm level.
- With auto-test and data recover function.
- One-key operation to restore to factory default setting.
- Temperature and pressure compensation.
- Adjustable two-stage audible-visual alarm threshold value.
- Powered by rechargeable lithium battery with big capacity.
- Working under the micro negative pressure is available.
- Overload protection, over charge protection, anti static interference, anti magnetic interference, etc.
Technical Specification
Gas type | CO2, CO, H2S, VOC | ||
Work principle | Electrochemical sensor for CO and H2S; NDIR sensor for CO2; PID sensor for VOC gas. | ||
Sampling mode | Pump-suction sampling | ||
Measure range | CO2: 0~5000ppm CO: 0~1000ppm H2S: 0~100ppm VOC: 0~10ppm | ||
Resolution | CO2: 1ppm CO: 1ppm H2S: 0.01ppm VOC: 0.01ppm | ||
Precision | CO2: ±2%F.S O2: ±3%F.S H2S: ±3%F.S VOC: ±3%F.S | ||
Temp & Humidity testing range | Temperature: -40~120℃; Humidity: 0~100% RH | ||
Data storage function | With the capacity of the 100000 group of measuring data, by the software could be transmitted to the computer. | ||
Printer | Optional mini-printer. | ||
Response time | ≤20s(T90) | Recovery time | ≤20s |
Repeatability | ≤±1% | Linearity | ≤±1% |
Zero drift | ≤±1%(F.S/year) | Concentration unit | ppm, %vol, %lel, mg/m3 |
Display | LCD display the Date, time, Temp& humidity, Gas concentration data, unit, status for the pump, alarm and battery. | ||
Operation language | Chinese/English | Alarm mode | Audible, visual, vibration |
Working temperature | -40~120℃ | Working humidity | 0-95%RH(non-condensing) |
Working pressure | -30Kpa ~ 100Kpa | Explosion-proof grade | Ex ia IIC T4 Ga |
Protection grade | IP65 | Shell material | ABS+PC |
Dimensions | 220*88*55mm | Weight | 0.5KG |
Standard accessory | Particle filter, box, instruction, USB charger , data line, calibration cap. |