Tough Manual Call Point For Wireless Fire Alarm System
It is widely used in various organic waste gas purification systems with low concentration and large air volume. The exhaust gas to be treated can fully contact the activated carbon when it passes through the honeycomb activated carbon square holes, the adsorption efficiency can reach 67.16%, the wind resistance coefficient is small, and it has excellent adsorption, desorption performance and aerodynamic performance. The powdered activated carbon can be widely used in purification treatment. Contains organic gases such as toluene, xylene, benzene, benzene, phenols, lipids, alcohols and aldehydes, malodorous gases, and various gases containing trace metals. Environmental protection equipment using nut shell activated carbon has high waste gas treatment and purification efficiency, small adsorption bed size, low equipment energy consumption, and can reduce construction and operating costs. The purified gas fully meets the environmental protection emission requirements.
Food, chemical industry, industrial exhaust gas treatment, exhaust gas treatment of ventilation equipment used in public places such as airports, shipyards, electronic industries, automobile factories, pharmaceuticals, medical treatment, industrial buildings, large theaters and other public places. Honeycomb activated carbon is made of 50～70% activated carbon, 17～35% sepiolite and 13～25% kaolin using ceramic technology. That is, the three raw materials are weighed, ball milled, sieved, stirred, squeezed, smelted, stale, squeezed, squeezed, dried, calcined, inspected, packaged and stored. The activated carbon has water resistance, acid resistance, alkali resistance, and strong It has the advantages of high height and large specific surface area. It can be widely used in environmental protection, pharmaceutical, food and other industries and as a catalyst carrier.
The manual call point can be mounted on the wall. There are 4 screw holes on the base. Diameter of the hole is 5mm. After mounted the base on the wall, connect the MCP to fire panel. Then press the remainder parts to the base. The cable for connecting to fire panel, 0.5mm2-1.5mm2 is recommended.
There are 2 LEDs(green and red) at the top right corner of the MCP.
Normal operation: The green LED blinks about 1 time per second at 24VDC
Alarm: The red LED lights and green LED extinguished.
At the left bottom corner, there is a L-shaped hole for reset. Push the key in, and then pull out, the reset is complete.
QUANZHOU KARASSN INTELLIGENT TECHNOLOGY CO LTD
Working Voltage: 24VDC
Alarm Current:≤40uA @24VDC
Contact Resistance:≤0.02 ohm
Working Conditions:Temp. –10~+65℃;
Service life:10 years