Fixed online ammonia leak alarm

Fixed online ammonia leak alarm The ammonia leak alarm consists of an ammonia controller and an ammonia detector. The ammonia gas controller is placed in the duty room to display the concentration value of the leaked ammonia gas. When the concentration of the detected gas reaches the preset alarm value, the controller immediately sends out an audible and visual alarm. At the same time, it can drive the exhaust air cutoff pipe to start the spray system. To prevent poisoning accidents.
Special technical requirements require the detector to input power and output current signals. The controller can output two sets of passive switching signals, one set is open, level one alarm, and a set of normally open pulse signal, level two alarm, multi-channel The first-level alarm in is,B and the second-level alarm is,.
The product has passed the China National Compulsory Product Certification, Explosion-proof Certificate, and the People's Republic of China Manufacturing Measuring Instrument License Type Approval and other certificates. And the alarm is insured.
Technical parameters of ammonia controller
Alarm output power supply connected to detector,/control exhaust fan, solenoid valve, etc.
Signal input
Temperature range ℃
Relative humidity
The power ammonia detector is placed in the workshop to detect whether the ammonia content in the air exceeds the standard.
Technical indicators of ammonia detector
Detection principle electrochemical formula and semiconductor type
Detection gas ammonia
Measurement range or
Accuracy response time less than seconds
Recovery Time less than seconds
Explosion-proof method Explosion-proof type
Explosion-proof level||
Explosion-proof connection thread/pipe thread
Working voltage
Signal output standard current output, no switching signal, Bus signal
Two-stage alarm relay contact output contact capacity/
Output three-wire system
Connecting cable R
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