Suitable for industrial and commercial use flammable gas detectors test, home combatant gas detectors test, industrial and commercial use portable combustible gas detectors, household and small catering kitchen gas alarm and sensor, household gas alarm, the functional tests of the sensor, and functional tests at high, low temperature, damp heat environment
1. Scope of application:
1.1 Suitable for industrial and commercial use flammable gas detectors test, home combatant gas detectors test, industrial and commercial use portable combustible gas detectors, household and small catering kitchen gas alarm and sensor, household gas alarm, the functional tests of the sensor, and functional tests at high, low temperature, damp heat environment;
1.2 The detection items of the combustible gas detector are as follows:
1.2.1 Alarm operating value test
1.2.2 range indicator deviation test
1.2.3 Response time test
1.2.4 position test
1.2.5 Alarm Repeated Test
1.2.6 Alarm test during the preheating period
1.2.7 high-speed air current test
1.2.8 Sampling airflow changes test (only applicable to aspirated samples)
1.2.9 Detector swap performance test (only applicable to system samples)
1.2.10 battery capacity test
1.2.11 Voltage fluctuation test
1.2.12 High temperature (run) test
1.2.13 Low temperature (run) test
1.2.14 Constant damp heat (run) test
1.2.15 Anti-gas interference performance test (not suitable for samples below 3%Lel)
1.2.16 Anti-poisoning performance test
1.2.17 Anti-high concentration gas impact performance test
1.2.18 Low concentration operation test
1.2.19 Long-term stability test
1.2.20 Explosion-proof performance test
1.2.21 Low concentration of carbon dioxide response performance test (only suitable for detecting carbon monoxide samples)
2. The main advantages of the instrument:
2.1 Function: This test box is a comprehensive test box, and the detection items are complete. The total test project is 21 projects;
2.2 Simple operation and high degree of intelligence, simplify complex procedures, provides accuracy and convenience;
2.3 Configure the matching box, you can perform some tests outside the box;
2.4 Using quality flowmeter+program design, the mixed gas is very convenient and fast;
2.5 Used for multifunctional comprehensive inspection in the laboratory and strong functionality. The inspection items comprehensively covered the inspection items required for the GB15322.1 ~ 3-2019 standard;
2.6 For enterprise units, a special test box has been developed separately, which can save equipment procurement costs and space;
2.7 It has the following test sector:
2.7.1 General functional testing: alarm operating value test, range indicator deviation test, orientation test, alarm repetitive test, alarm test, alarm repetitive test, preheating period alarm test, sampling air flow change test (only suitable for aspirated samples), detector switching performance test (only applicable to system samples), battery capacity test, voltage capacity test, low concentration operation test, long-term stability test, etc. carbon monoxide concentration response performance test (only suitable for detecting carbon monoxide samples);
2.7.2 Environmental operation test: high temperature (operation) test, low temperature (operation) test, constant humidity and heat (running) test;
2.7.3 Anti-gas interference performance test: anti-gas interference performance test (not suitable for the measurement range below 3%Lel);
2.7.4 Anti-poisoning performance test;
2.7.5 flow control input test: resistance of high concentration gas impact performance test, response time test;
2.7.6 Explosion performance test: performed in the explosion-barrier test box;