Yudu Electronics Factory Direct Sales YD-KZ61 Gas Alarm Controller

The YD-KZ61 gas alarm controller is used to detect the content of flammable gases or liquid vapors in the air within the lower explosive limit. It can carry multiple detection probes and centrally control multiple points. This system uses a microprocessor as the control unit and high-performance catalytic gas sensors as the detection sensors, with high sensitivity and fast response speed. When the concentration of combustible gas ns in the environment reaches or exceeds the warning bk alarm value, the alarm immediately triggers an audible and visual alarm and drives PL exhaust or other external devices to prevent explosions and fires, thereby ensuring the safety of life and property.
The YD-KZ61 gas alarm controller system can be widely used for safety monitoring and alarm in places that require fire and explosion prevention, such as factories, oil depots, liquefied gas stations, gas stations, gas stations, paint spraying rooms, etc.

Product Parameters:
#Measurement range: 1% LEL, 1% VOL, 0.1PPM
#Accuracy: ± 3% F.S;
#Output signal: 4-20mA or RS3082;
#Alarm point: two-level alarm, k can be freely set by the user;
#Preset value: (EX) Bottom report: 20% LEL, high report: 50% LEL;
#Display mode: LCD displays numerical values, LED indicates alarm or fault status;
#Output mode: switch quantity MAX 3.1A；
#Installation method: ready-made fixed installation, wall mounted;
#Networking capacity: 4 channels, 8 channels, 16 channels, 32 channels, 99 channels;
#Natural diffusion: continuous operation;
#Working environment: temperature -20-50 ° C, humidity<95% RH;
#Adaptive power supply: AC220VV ± 10% 50Hz;
#Power: Monitor Max 6W, Sensor Max 1W;
#Requirements for the connection between the system and external gas detectors:
Standard bus 2-wire connection method, with 2 single core wires with a diameter of ≥ 2.5mm and a length of ≤ 1000m;
Standard bus 3-wire connection method, with 3 single core wires with a diameter of ≥ 1.5mm and a length of ≤ 1000m;
Standard bus 4-wire connection method, with 4 single core wires with a diameter of ≥ 1.5mm and a length of ≤ 1000m;
#Exterior dimensions: 320x250x90 (mm);
#Whole machine weight; 3.2Kg；