Fixed Multi- Gas Detector
PT-GD1000
1 Product description:
PT-GD1000 fixed gas detector can be installed in an explosive hazardous environment to provide continuous, always-on monitoring for combustible gas, oxygen and toxic gases. it detects and transforms gas concentration into 4mA ~ 20mA current signal, transmit to the controller located in the safe area to achieve the purpose of monitoring the concentration of the field gas.
2 Features and benefits:
Product customized: with or without field gas concentration display, with or without sound and light alarm
Multi- gases available by changing the different gas sensors
Calibration of Gas sensor is field free
Continuously real -time gas concentration display in the OLED screen
Infrared remote control adjustment
Wide operating voltage
Equipped with alarm relay and fault relay output
4 ~ 20mA signal line disconnected, the detector will display failure
3 Gas types and measurement range:
|
No |
Gas types |
Measurement range |
|
1 |
Carbon monoxide |
（0～1000）µmol/mol |
|
2 |
Hydrogen sulfide |
（0～100）µmol/mol |
|
3 |
hydrogen |
（0～1000）×10-6 |
|
4 |
Sulfur dioxide |
（0～100）×10-6 |
|
5 |
Ammonia |
（0～100 ）×10-6 |
|
6 |
Chlorine gas |
（0～50 ）×10-6 |
|
7 |
Hydrocyanic acid |
（0～50 ）×10-6 |
|
8 |
oxygen |
（0～30.0）% |
|
9 |
Nitrogen dioxide |
（0～100）×10-6 |
|
10 |
flammable gas |
（0～100）%LEL |
|
11 |
Phosphine |
（0～10）×10-6 |
|
12 |
Nitric oxide |
（0～100）×10-6 |
|
Operating voltage range |
10 ~ 30V DC |
|
Working current
|
≤ 40mA (combustible gas, without display module and sound and light alarm module) |
|
≤ 20mA (toxic gas, no display module sound and light alarm module |
|
|
Display module operating current: ≤ 10mA |
|
|
Sound and light alarm module operating current: ≤ 20mA |
|
|
Sensor type
|
Combustible gas: catalytic combustion |
|
Oxygen: Galvanian Battery |
|
|
Toxic gas: electrochemical |
|
|
Detection mode |
Detection mode diffusion type |
|
Response time |
Response time gas: T90 <60s |
|
Oxygen: T90 <60s |
|
|
Toxic gas: General T90 <60s |
|
|
Indication error |
Carbon monoxide: ± 10% |
|
Hydrogen sulfide: ± 5% FS |
|
|
Combustible gas: ± 5% FS |
|
|
Oxygen: Soil 3.0% FS |
|
|
Other toxic gases: ± 10% (display) or ± 5% (full scale) within, take large |
|
|
Operating temperature
|
-20 ℃ ~ 40 ℃ |
|
Operating humidity
|
15% -95%, do not condensation |
|
Storage temperature |
-20 ℃ ~ 60 ℃ |
|
Storage humidity |
≤ 90%, no condensation |
|
Remote control distance |
5 meters |
|
Operating angle |
± 15 degrees |
|
Audio decibels |
90dB / m |
|
Protection class |
IP65 |
|
Shell material |
Aluminum alloy, 316 stainless steel, explosion-proof glass |
|
Dimensions |
Dimensions 182mm × 120mm × 115mm |
|
Weight |
1560g |
