Pressure Switches By Nk Instruments Pvt. Ltd.

Following are the specifications of Adjustable Vacuum Differential Pressure Switches:
Range : 0 to 760 mm Hg Vacuum or, from 0 to 1 Bar up to 0 to 400 Bar
Differential (Dead Band) - Adjustable
Temperature Range : -10 to 80 Degree C (for high temperature use of impulse tube is advisable)
Accuracy : +/- 1% to 2% FS
No. of Switches : one no.
Type of Switches : Micro Switches - SPDT
Switches of Range 1 Bar upto 400 Bar & Vacuum 5 A 250 V AC or, 0.2 A 250 V DC.
15 mm Wc upto 2500 mm Wc 2 A 250 V AC.
Sensing Element : Diaphragm (PTFE or Neoprene) or Piston
Enclosure : Dust Proof (IP 40), Weather Proof (IP 54), Water Proof (IP 65), Flameproof to group IIA/IIB or Flameproof to group IIC

Pressure Housing Aluminium, Brass, SS 316 or, special on request
Process Connection A a BSP (F), Line Mounting, Surface Mounting, Vertical Stacking or, special on request.
Diaphragm Sealed Switches : Available. As per the given below details.
Set Point Indicating Scale : Optional
Applications : When the precise gap is required between ON and OFF of the Pressure / Vacuum Switch, Adjustable Differential Switches are necessary. Mainly in the applications of Compressors etc.