Differential Pressure Switch

Differential Pressure Switch

1.4 digits display current pressure 2.Fast switch speed, 300 times/s 3.Preset switch value and delay switch output 4.Zero/full span compensation and correction
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Product Details

Differential pressure switch

Overview

Differential pressure switch is pressure switch combined with differential pressure sensor, which is used for measuring the differential pressure and control. The output is NPN/PNP type for choice.

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Main Features

1.4 digits display current pressure

2.Fast switch speed, 300 times/s

3.Preset switch value and delay switch output

4.Zero/full span compensation and correction

5.Back difference setting

6.Adjustment on site

7.2 lines switch output, load capacity 1.2A

8.4-20mA output

 

Specification of Differential Pressure Switch

Pressure Range

-0.1~0...3.5MPa

Accuracy

0.5%F.S

Stability

≤0.1%/year

Power Supply

24V±20%

Temperature Drift

≤0.02% F.S./℃

Switch Type

PNP/NPN

Load Capacity

24V/1.2A

Switch Life

>1million times

Response Time

<5ms

Protection Grade

IP65

Display

4-digits LED

Display Range

-1999~9999

Output

4-20mA

Operating Temperature

-30~80℃

Medium Temperature

-40~150℃(Heat radiator must be used if medium temperature over 80°C)

 

 

Selection Guide of Differential Pressure Switch

 

Thread Connection

G14

G1/4

G12

G1/2

M20

M20*1.5

Electrical Connection

H

one wire simulate, Hirschmann

M

two wires switch+one wire simulate (M12-5P)

Switch Type

P

PNP

N

NPN

Measuring Range

According to customer's request

 


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