main feature:
◆ 2.3 -inch full-color display screen, large and clear background light can display measurement information under any lighting conditions; easy-to-understand UI color icon menu, friendly user interface with 4 -key navigation, showing the humanized and international design change;
◆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 methods (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 of the sensor;
◆Automatic layout according to the number of sensors; automatic storage, the storage interval can be customized, and can store 300,000 sets of data with date and time marks. If the TF memory card is selected , it can store more than 10 million sets;
◆The short-distance RTU wireless transmission method or the GPRS wireless transmission method with unlimited distance anywhere can transmit real-time detection data and alarm status 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.
Technical Parameters
product name |
Online Gas Detector |
Product number |
AGP 800 |
Gas detection |
Combustible gases in the air EX , carbon monoxide CO , oxygen O2 , hydrogen sulfide H2S , carbon dioxide CO2 , methane CH4 , ammonia NH3 , hydrogen H2 , Sulfur dioxide SO2 , nitrogen N2 , formaldehyde CH2O , ozone O3 , VOC , TVOC , stupid, phosphine PH3 , hydrogen fluoride, hydrogen chloride, Chlorine, nitrogen monoxide, nitrogen dioxide, fluorine, oil and other toxic and flammable gases; (Temporarily only supports the four-in-one combination of EX+O2+TU electrochemistry +TU electrochemistry) The actual detected gas is subject to the factory label. (optional) |
Detection principle |
Depending on the specific gas to be detected, the principles of catalytic combustion, electrochemical principles, infrared principles, and PID photoion principles are optional; Catalytic combustion principle: such as combustible gas, methane, hydrogen and other combustible gases; Electrochemical principles: such as oxygen, carbon monoxide, hydrogen, ammonia, sulfur dioxide, hydrogen sulfide, ozone, nitrogen oxides, hydrogen fluoride, chlorine, etc.; Infrared principle: carbon dioxide, methane, methyl bromide, oil and gas, etc.; PID photoion principle: VOC , TVOC , benzene, xylene, etc.; (optional) |
Measuring range |
It depends on the specific detected gas, and the factory label shall prevail. 0-1ppm , 5ppm , 10ppm , 20ppm , 50ppm , 100ppm , 200ppm , 500ppm , 1000ppm , 2000ppm , 5000ppm , 10000ppm , 50000ppm , 100%Lel , 0-2%Vol , 5%Vol , 10%Vol , 30%Vol , 100%Vol optional |
resolution |
0.01 ppm or 0.001ppm (0~1ppm); 0.01ppm (0~100ppm); 0.1ppm (0~1000ppm); 1ppm (above 1000ppm); 0.1%Vol (0~100%Vol) or 0.01%Vol (0~ 100%Vol); 0.01% Lel (0~100% Lel); (optional) |
Support sensors |
Any combination of electrochemical sensors, infrared sensors, PID photoion sensors, catalytic combustion sensors, flexible configuration; |
Combination |
2-in-1, 3-in-1, 4-in-1 are optional; sensors with more than 2-in-1 configuration can be turned on or off independently to avoid gas interference and prolong the service life of the sensor |
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 according to sensor performance) |
Recovery Time |
≤30 seconds (higher requirements based on sensor performance) |
Power supply |
12~30VDC |
Power |
≤2.5W(DC24V) |
Environmental pressure |
86kPa~106kPa |
ambient temperature |
-20°C~+55°C (typical value) -40°C~+70°C (limit value) (Higher temperature and humidity detection environment can choose our pre-pretreatment gas monitoring system) |
ambient 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) ②Air chamber: High-strength wear-resistant and corrosion-resistant aluminum profile is used, which is durable ( 316 stainless steel air chamber can be selected for complex and harsh environments), and the outer thread of the air chamber is M45*1.5 ; |
output signal |
① Three-wire 4-20mA current signal output, which can be connected to various alarm controllers, PLC, DCS and other control systems; ②RS-485 digital signal output, connect to RS232 transfer card to view the stored data on the computer; ③2 sets of relay high and low section alarm switch output: passive contact, capacity 30V 1A , 125VAC 0.5A ; ④Voltage signal output: 0-5V , 0-10V signal output can be set by yourself (optional); |
Signal transmission method |
① Three-core (four-core) shielded cable transmission: the longest transmission distance is 1000 meters to 2000 meters (single core 1 square shielded cable); ②Network port TCP/IP transmission: support TCP/IP protocol, can be transmitted within 90 meters by network cable, long-distance real-time transmission through networking (optional); ③ Optical fiber transmission: the longest transmission distance is 20 kilometers to 40 kilometers (optical cable single-mode multi-core transmission, must be equipped with optical fiber MODEM), and can be networked (optional); ④Short-distance RTU433 wireless transmission: the transmission distance is 0 to 2 kilometers, depending on the transmission power and the site environment (optional); ⑤GPRS wireless transmission: no distance limit, built-in module, through mobile, China Unicom or telecom signal transmission, with SMS reminder notification function (optional); |
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, and can store more than 10 million sets of data with an optional micro SD memory card ; |
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 Connection thread |
① NPT3/4 to internal thread (optional 1/2NPT , G3/4 , G1/2 to internal thread) ② Explosion-proof cable stuffing box (optional, explosion-proof certification); |
Explosion-proof mark |
Ex d II CT6 Gb |
degree of protection |
IP6 5 |
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. |