Three-Pin Alarm Pressure Sensor Switch Sender Unit for Fire Protection
| Model Number | CDYB22102 |
| Operating voltage | 6-24VDC |
| Conduction power | <5W |
| Measuring range | 0-18Bar |
| Alarm1 | 10Bar |
| Alarm2 | 4Bar |
| Thread fitting | M10x 1.0( customized as requires.Parameters ) |
| Protection rank | IP66 |
| Install torgue | 30N.m |
| Material | Metal (color znic plated / Blue and white znic plated) |
| Minimum Order Quantity | 25pcs |
| Delivery Time | within 2-25working days |
| Packaging Details | 25pcs /foam box , 100pcs / out carton |
| Supply Ability | 200000pcd/Year |
| Place of Origin | Wuhan,China |
| Brand Name | WHCD |
Adopt double alarm structure for tow pressure point alarm functions, with useing the metal filter at the pressure port to prevent fro, clogging by dry powder,high pressure medium etc. And high temperature and explosion proof.
The double-point pressure alarm sensor, also called pressure feedback device, is applied to the on-board fire extinguisher to detect the pressure in the pressure tank of the fire extinguisher.
When the pressure drops to 10bar, the alarm signal is fed back to the control system of the on-board system, and the yellow light of the control system is on; When the pressure is below 4bar, the alarm signal is fed back to the control system of the vehicle system.
The red light of the control system indicates that the pressure in the pressure tank is too low and the fire extinguisher needs to be replaced in time.
This kind low pressure alarm sensor is widely used in the pressure inspection device of fire fighting system (intelligent inspection) ，to monitor the internal pressure of the fire extinguishing device ，and to monitor the pressure leakage failure of the fire extinguishing device.
This sensor has strictly passed the Automotive Industry: QC/T822-2009 all standard requirements, Testing items include: Error accuracy, Overload pressure, High and low temperature test, Waterproof, Anticorrosive, Shockproof, Collision resistance, Durability test and so on, can work in harsh environment and Bad weather for a long time.
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