1.Product Overview
The DN-K1000/D single-point wall-mounted combustible/toxic gas alarm controller is a functional and easy-to-operate combustible/toxic gas alarm controller developed by our company. This product adopts wall-mounted installation, integrating the detector and the alarm controller into one unit, eliminating the need for wiring and installation steps. Simply fix the alarm on the wall and connect the power to use. This product can detect combustible or toxic gases (using different sensors to detect different gases), and through the controller's microcontroller, processes various data uploaded by the detector, ultimately completing functions such as data display, control output, and data recording.
The design, manufacture, and inspection of this product follow the following national standards:
GB16808-1997 "Technical Requirements and Test Methods for Combustible Gas Alarm Controllers"
Q/01BA001-2008 "Carbon Monoxide Gas Detection and Alarm Device"
This product has been reviewed and inspected by a state-designated statutory authority and has passed type inspection.
 
2. Technical Specifications
Installation Method:  Wall-mounted installation
Working Voltage:  Main Power: 220VAC, (50~60)Hz
Working Temperature:   0℃~+40℃
Working Humidity:   (10~95)%RH
Detection Principle: Semiconductor/Electrochemical/Catalytic combustion type imported sensor
Detected Gases: Combustible gases, toxic gases (using different sensors to detect different gases)
Sampling Method: Natural diffusion
Measurement Accuracy: ±5%F.S
Response Time: Less than 30s
Connecting Cable: ≥RVV3×1.5mm² (National standard cable)
Alarm Method:   Audible Alarm: Distinct sounds for fault alarm and concentration alarm;
Visual Alarm: LED light-emitting diodes indicate power fault alarm, concentration alarm, and detector fault alarm
Output Signal:   1-channel alarm relay, rated output 7A, 250VAC (7A, 30VDC) per channel (Note: All outputs are switch quantity outputs)
Fault Alarm:   The system can display detector connection short circuit and open circuit faults; sensor faults; system power supply faults, etc.
Warranty Period
The instrument is free of charge for one year from the date of purchase (excluding natural disasters and human factors).
Consultation Phone 18954169802, Contact Person: Wang Liyan