Specification
Technical parameters
Parameters |
Characteristics |
Detectable gas |
Combustible vapour of liquids, including methane, LPG, coal gas and gasoline, etc., as well as poisonous and harmful gas |
Measurement precision |
±5%F.S |
Repeatability |
2% |
Measurement range |
Refer to lectotype table for details |
Drift |
Zero drift: ±2%F.S
Range drift: ±5%F.S |
Response time |
<30s(T90) |
Sampling method |
Diffusion |
Working environment |
Temperature: -30°C to 60°C; humidity: below 85% (no coagulation) |
Remote control mode |
By the adjustment mode by infrared remote control, the detector can be adjusted without opening of cover |
4-20mA
output |
4-20mA output corresponding to 0-100%, maximum load 800 ohms |
Alarm output |
The effective alarm is 1 point or 2 points; each alarm shall use SPDT electronic relay.
Contact rating of alarm relay:
Ohmic load: 5A@24Vdc or 120Vac or 240Vac
Inductive load: 50VA |
Communication |
Communication description: two-Communication wire system parallel RS485 protocol, 32 points at most
Connection: Twisted pair with shield
Distance: maximum 1000m |
Input voltage |
24VDC±25%; power: 2W/way |
Certificate |
Explosion-proof grade: ExdIICT5
Protection class: IP66 |
Using cable |
≥2.5mm2×4 Screened cable line, outside diameter of cable is required to be between 6mm- 9mm |
Lectotype table for detected gas (part gas)
Model |
Range |
Low alarm setting range |
High alarm setting range |
Low alarm point |
High alarm point |
TGas-1031-FL |
0-100%LEL |
10%LEL-5%LEL |
25%LEL-80%LEL |
20%LEL |
50%LEL |
TGas-1031-CO |
0-500ppm |
25ppm-100ppm |
100ppm-500ppm |
35ppm |
200ppm |
TGas-1031-CO |
0-1000ppm |
25ppm-100ppm |
100ppm-500ppm |
35ppm |
200ppm |
TGas-1031-H2S |
0-100ppm |
5ppm-15ppm |
15ppm-30ppm |
10ppm |
15ppm |
TGas-1031-SO2 |
0-100ppm |
1ppm-3ppm |
3ppm-10ppm |
2ppm |
5ppm |
TGas-1031-CL2 |
0-20ppm |
3ppm-10ppm |
5ppm-15ppm |
5ppm |
10ppm |
TGas-1031-NH3 |
0-100ppm |
20ppm-30ppm |
30ppm-70ppm |
25ppm |
50ppm |
TGas-1031-NO |
0-250ppm |
20ppm-50ppm |
50ppm-100ppm |
25ppm |
50ppm |
TGas-1031-NO2 |
0-100ppm |
1ppm-2ppm |
2ppm-5ppm |
1ppm |
2ppm |
TGas-1031-HCN |
0-30ppm |
5ppm-10ppm |
10ppm-15ppm |
5ppm |
10ppm |
TGas-1031-PH3 |
0-1ppm |
0.3ppm-0.5ppm |
0.5ppm-0.8ppm |
0.3ppm |
0.6ppm |
Reviews
There are no reviews yet.