Bw-hztc intelligent fire detection and alarm device

Products are mainly composed of residual current transformers, wireless temperature measurement, infrared temperature measurement, optical fiber temperature measurement, smoke detection sensors, monitoring devices. The device measures and monitors the situation in the cabinet according to the collected current signal, temperature value and smoke value, and acts in time once a fire occurs, with alarm, tripping fire linkage and communication functions.

The product is a new type of fire prevention equipment with intelligent analysis ability. The residual current transformer can detect the temperature of the shell, bus and bus slot of the control electric device by monitoring the leakage current of the electric line, wireless temperature measurement, infrared and optical fiber sensor. At the same time through the smoke sensor output data, once detected or received the signal of the sensor, after the analysis of the fire, the monitoring device can immediately cut off the power supply of the area, and issued sound and light alarm signal, to prevent the expansion and deterioration of the situation, and through the communication bus to the remote background issued a warning. The main application scope is all kinds of switch cabinet room in electric power industry.

Product features

● Characteristics of monitoring device

Enhanced unit case, easy to install on various cabinets, according to the strong vibration, strong interference design, to ensure that the device is installed in harsh conditions of the site still have high reliability.

485 communication mode, MODBUS communication protocol, 3 sensor interface, respectively, residual current transformer, optical fiber temperature measurement, infrared temperature measurement, smoke sensor, each with a maximum of 32 sensors.

Each unit can carry up to 32 wireless temperature sensors.

Tripping output, up to 32 switches can be controlled.

With GPRS, SMS alarm function.

● Smoke detector features

Artificial intelligence microprocessing technology is adopted

Smoke detection chamber using optical principle

Multiple fire model algorithms eliminate false alarms

● Features of residual current transformer

At the same time with residual current detection and temperature detection function

Adopt fieldbus communication technology and industry standard MODBUS communication protocol

The event automatically stores and records the last alarm value

● 32 channel switching quantity control module

Remote isolation switch quantity control module, can be used to control switch quantity output signal lamp, sensor, transformer, etc. Mounted on the trip output terminal, 32 circuit breakers or switches can be controlled through the control module device.