Senex DK series electronic pressure switch

The DK series electronic pressure switch is based on high-performance electronic components and uses imported high-precision pressure sensitive components as measuring components. It uses advanced digital circuits to convert the power signal induced by the pressure sensitive component into a switching signal. It has high accuracy and small size. With the advantages of small size,easy operation,use and installation,it is widely used in pressure control and automated process control systems in chemical,mechanical,hydrological,electric power and other systems.

● Adopt foreign technology,all stainless steel welded structure

● Small size,high cost performance,adjustable pressure control point

● Accuracy: 0.5 level 1.0 level

● Fast response,no jitter in critical point relay,and good reliability

●Long life,realizing contactless control

>Hydraulic and pneumatic control systems
>Air compression

>Locomotive braking system

>Building automation,constant pressure water supply

>Industrial process detection and control
>Boiler

>Explosion-proof mark: explosion-proof type dI,dIICT6

Measuring Various liquids,gases or vapors compatible with 304,316 or 316L stainless steel
Measuring range 0～0.6MPa to 0～-150MPa
Overload pressure: 2 times full scale
Output mode: One set of normally open and normally closed switches
Power supply voltage: Second-line power supply 15~37VDC
Medium temperature: -20℃～+85℃
Ambient temperature: -20℃～+85℃
Storage temperature; -40℃～+90℃
Relative humidity: less than 95% (40℃)
Rise time: ≤5ｍｓup to 90%FS
Accuracy: Level 0.5,Level 1.0
Input/output voltage resistance: 2500V AC
Switch voltage resistance: 60V DC
Switch full load current: 1A DC
Switch life: >100,000 times
Temperature compensation: Compensation 0℃～+70℃
Zero point: Zero point drift ≤ 0.05% FS/℃
Stability: 0.5%FS/year
contact material: 304,316 or 316L stainless steel
Shell material: 304 stainless steel
Installation method Threaded installation
Pressure connection M20×1.5 (external) thread
Electrical connection Six-core shielded cable (protection level IP65)