Single Gas Detector Ethylene C2H4 Meter with The Combustible Gas Sensor

Description

Single Gas Detector Ethylene C2H4 Meter with The Combustible Gas Sensor
Portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas
leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector,
adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector
adopts embedded MCU controller, easy to operate.
The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.
1. Industrial-grade sensor, high precision, real data, strong stability, real-time detection.
2. Triple alarm mode (sound, light, vibration) is not easy to ignore, high security, high and low alarm value can be set free.
3.3.7v rechargeable lithium battery, battery capacity 1500MA, charging time is less than five hours, continuous work for more
than ten hours (gas detection is not less than 7 hours).
4. High-strength ABS material, waterproof, dustproof, explosion-proof, three anti-design.
5. The use of mainstream 8-bit micro-control technology, fast response, high precision, stability and repeatability, simple operation, small size, portable and durable, with a high degree of waterproof performance, withstand the harsh environment of the test.
Accuracy
≦ 5% F.S.
Response time
T＜30s
Indication
LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration
Operating Environment
Operating temperature -40℃～70℃ (for combustible gas)
Operating temperature: -20℃～50℃ (for toxic gas)
Humidity
＜95%RH non-condensing
Operating voltage
DC3.7V Li battery 1500mAh
Working time
≧8h continuously
Charging time
4h～6h
Sensor life
2 years
Protection category
IP65
Weight
about 130g (including battery but without accessories)
Dimension
100mm×60mm×30mm
Model
Range
L-alarm
H-alarm
CO
0-1000ppm
35ppm
200ppm
O2
0-30%vol
19.5%vol
23.5%vol
H2
0-100%LEL
20%LEL
50%LE
H2S
0-100ppm
10ppm
20ppm
CH4
0-100%LEL
20%LEL
50%LEL
C2H4O
0-20ppm
10ppm
15ppm
C2H4
0-100%LEL
20%LEL
50%LEL
C3H8
0-100%LEL
20%LEL
50%LEL
C2H5OH
0-100%LEL
20%LEL
50%LEL
NH3
0-100ppm
25ppm
50ppm
CL2
0-20ppm
5ppm
10ppm
O3
0-20ppm
5ppm
10ppm
SO2
0-20ppm
2ppm
5ppm
PH3
0-20ppm
0.3ppm
5ppm
CO2
0-50000ppm
1000ppm
2000ppm
NO
0-250ppm
20ppm
50ppm
NO2
0-20ppm
5ppm
10ppm
HCN
0-500ppm
10ppm
20ppm
HCL
0-50ppm
10ppm
20ppm
CH2O
0-10ppm
2ppm
5ppm
VOC
0-100ppm
20ppm
50ppm
C6H6
0-100ppm
20ppm
50ppm