Product features:
◆Support free switch between PPM and mg/m3, %VOL and mg/L concentration units, and support free switch between Chinese and English operation interfaces;
◆Real-time data transmission, can accurately issue local and remote wireless alarm notifications in various alarm modes ( Optional);
◆The gas chamber is made of military-quality high-strength aluminum profile, which is wear-resistant and corrosion-resistant, and is suitable for complex and harsh industrial environments. The reasonable and scientific design of the gas chamber ensures the accuracy of real-time monitoring by the sensor;
◆Automatic storage, storage The interval can be customized, and it can store 300,000 sets of data with date and time marks. If you choose a TF memory card, it can store more than 10 million sets; Real-time detection data and alarm status can be transmitted to the safety center through the built-in wireless module function (optional);
◆The explosion-proof grade is Exd II CT6, certified by the National Explosion-proof Electrical Inspection Center.
Product parameters:
product name |
Online Hydrogen Detector |
Product number |
AGP800-H2 |
Gas detection |
Hydrogen (H2) in air |
Detection principle |
Electrochemical principle, catalytic combustion principle optional |
Measuring range |
0~500ppm, 0~1000ppm, 0~2000ppm, 0~5000ppm, 0~20% Vol, 0~50% Vol, 0~100% Vol, 0~100% LELl optional |
resolution |
0.01ppm (0-100ppm); 0.1ppm (0-1000ppm); 1ppm (1000ppm and above), 0.01%VOL (0-100%VOL), 0.1%LEL (0-100%LEL) |
Sampling method |
①Free diffusion—on-line continuous detection, free diffusion detection method; |
②Suction type—external air pump can be equipped with a flow-through adapter for air in and out or a built-in air pump to realize the pump-suction detection method (air pump is optional) |
|
installation method |
Wall-mounted type; pipe type (sub-holding type, intubation type, pipe type external thread: M45X1.5mm, optional pipe adapter screw joint, can be welded); |
Indication error |
≤±3% FS (higher accuracy requirements based on sensor performance) |
repeatability |
≤±1% |
zero drift |
≤±1% (FS/year) |
Response time |
≤20 seconds (T90), (higher requirements based on sensor performance) |
Recovery Time |
≤30 seconds (higher requirements based on sensor performance) |
Power supply |
12~30VDC |
the power |
≤2.5W(DC24V) |
Environmental pressure |
86kPa~106kPa |
ambient temperature |
-20°C~+55°C (typical value) -40°C~+70°C (limit value) |
environment humidity |
10%~95%RH (no condensation) |
The main material |
①Shell: ADC12 aluminum alloy, Teflon paint, wear-resistant and corrosion-resistant (316 stainless steel shell is optional for complex and harsh environments) |
output signal |
① Three-wire 4-20mA current signal output, which can be connected to various alarm controllers, PLC, DCS and other control systems; |
Signal transmission |
|
Alarm method |
Sound and light alarm, optional sound and light alarm, alarm sound: < 90 decibels |
Alarm point setting |
A1 alarm value, A2 alarm value; TWA alarm value, STEL alarm value can be set separately |
display screen |
2.3 inch TFT large color screen |
button mode |
Remote control + four-button operation |
direct reading |
Measured value, maximum value, minimum value |
data record |
Automatically store data, the storage interval can be customized, and can continuously store 300,000 sets of data with date and time, optional TF memory card, can store more than 10 million sets of data; |
data download |
Support RS485 serial port measurement data download |
calibration |
Target point calibration function from level 2 to level 4 or above, calibration calibration value can be set, one-key zero adjustment |
Explosion-proof electrical |
① NPT3/4 to internal thread (optional 1/2NPT, G3/4, G1/2 to internal thread) |
Explosion-proof mark |
Ex d II CT6 Gb |
degree of protection |
IP65 |
operating mode |
Two operating modes, user mode and administrator mode, are available |
size |
210mm high x 175mm wide x 85mm thick |
weight |
About 1.8Kg (aluminum alloy shell) |
Executive standard |
GB15322.1-2003, GB3836.1-2010, GB3836.2-2010, GB3836.4-2010 |
quality assurance |
One year warranty period, free maintenance during the warranty period. |