China IP67 Portable Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2), Find details about China Gas Detector, Detector from IP67 Portable Gas Portable Multi-Gas Detector (LEL, CO, H2S, O2)
1. MJK-200-AI16 gas detector adopting high-quality catalytic gas sensor and SMD arts and crafts, has advantages of good reproducibility, disturbing-proof against temperature and humidity, long life-span and easy operation, so it is suitable for gas detection for industrial use.
2. It can transfer the gas concentration in air into digital signal output. It adopts output of 4-20mA three-line electric current signal, which has advantages of long-distance transmit and good disturb-proof.
3. It is suitable for gas detection in refineries, chemical plant, LPG station, gas boiler, and Spray-Paints etc where gas leakage easily.
4. Application The detector working with gas controller are widely used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists, effectively protect personnel and plant from flammable, toxic and oxygen hazards.
Key Features:
1) Digital and analog outputs
2) LED light status indicator for alarm conditions
3) The relay can trigger alarms or process controls
4) Three models available measure toxic gases, VOCs, or combustibles
5) Explosion-proof enclosure
6) CERTIFICATIONS: CE, CCCF
Technical Specifications:
Sensor Cell: | Catalytic or electrochemical gas sensor |
Working Life | 2-5years |
Power supply | 24VDC |
Output signal | 4-20mA standard industrial signal output |
Operating temperature | -20°C~+50°C |
Display | 4 digital LED readout display |
Relative humidity | 15%~90% RH (non-condensing) |
Atmospheric pressure | 86~106Kpa |
Detection precision: | ±5%FS |
Explosion-proof grade | Exd IICT6 |
Dimension(mm): | 124×205×53.5mm |
Warranty | 1 year |
No. | Detection gas | Range | Accuracy | 90% response time | Min readout | Low/high alarm |
1 | PH3 | 0-5-2000ppm | ±5%(F.S) | ≤25s | 0.01ppm | 0.3/5ppm |
2 | O2 | 0-30% | ±5%(F.S) | ≤15s | 0.1%vol | 18.0%/23.0% |
3 | LPG(LEL gas) | 0-100%LEL | ±5%(F.S) | ≤5s | 1%LEL | 25.0%/50.0%LEL |
4 | CO | 0-1000 ppm | ±5%(F.S) | ≤25s | 1 ppm | 50ppm/100ppm |
5 | H2S | 0-100 ppm | ±5%(F.S) | ≤30s | 1 ppm | 10ppm/20ppm |
6 | CH4 | 0-100%LEL | ±5%(F.S) | ≤5s | 1%LEL | 25.0%/50.0%LEL |
7 | NH3 | 0-100ppm | ±5%(F.S) | ≤50s | 1 ppm | 25 ppm /50 ppm |
8 | O3 | 0-20ppm | ±5%(F.S) | ≤60s | 0.01ppm | 0.2ppm/0.4ppm |
9 | CI2 | 0-20 ppm | ±5%(F.S) | ≤30s | 0.1 ppm | 1 ppm /10 ppm |
10 | H2 | 0-1000 ppm | ±5%(F.S) | ≤60s | 1 ppm | 50 ppm /100 ppm |
11 | SO2 | 0-100 ppm | ±5%(F.S) | ≤30s | 0.1 ppm | 2 ppm /10 ppm |
12 | NO | 0-250 ppm | ±5%(F.S) | ≤60s | 1 ppm | 25ppm/50 ppm |
13 | NO2 | 0-20 ppm | ±5%(F.S) | ≤25s | 0.1 ppm | 3ppm/10ppm |
14 | Infrared CO2 | 0-5%vol | ±5%(F.S) | ≤60s | 0.1%vol | 1%vol/2%vol |
15 | Infrared CH4 | 0-5%vol | ±5%(F.S) | ≤60s | 0.1%vol | 0.1%vol/0.15%vol |
16 | Infrared C3H8 | 0-5%vol | ±5%(F.S) | ≤60s | 0.1%vol | 0.1%vol/0.15%vol |