Introduction

Principle & Structure

The built-in plunger is connected with the precision spring. When the pressure changes, the spring expansion and contraction will change accordingly. When the pressure reaches the set value, the preset mechanical structure will be triggered and a switch signal will be sent.

Features

Compact structure with DIN standard plugs, extremely convenient wiring, wide measuring range (0...400 bar), high overload capacity (up to: 1230 bar), high repeatability, with normally open or normally closed contacts, gold-plated contacts, Large contact capacity. Can be used for water, oil, gas pressure measurement.

application

Gas-liquid dual-use, industrial automation / mechanical equipment / air compression industry / refrigeration and air conditioning.

technical parameter

Sent value:1~8bar ±10%
Withstand voltage:420bar
Max torque:10Nm
Switch Type:Normally open and normally closed changeover contact
Threaded interface:G1/4,M22X1.5
Protection class:IP65
Operating temperature:­20°C...100°C
Electrical connections:DIN 43650 / PG9
Maximum switching voltage:250VAC & 50VAC
Maximum switching voltage with resistive load:250VAC 3A & 12~50VDC 3A
Switching capacity:250VAC 3A & 12~50VDC 3A

Selection table

KFP35-
Membrane/Plunger Pressure Switches

Interface thread

G1/4
M12x1.5
Connection method

External thread (*)
Material description

1.4401 (304 stainless steel)  
1.4435 (316L stainless steel)
Measuring range (unit: bar)

1...10bar
1...16bar
2...25bar
5...50bar
50...100bar
100...150bar
150 ... 200bar
output

Normally open + normally closed output
(special option) VARIO
ambient temperature40...100℃
The complete data of this selection table, please contact the sales staff or email to sales@kewill-auto.cn for complete samples.
Remarks: * marked as fast delivery type or spot stock
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