Sensor tester

ST 03

as well as for NAMUR sensors

Sensor tester

Function

The sensor tester is suitable for function testing of all 2-, 3- and 4-wire PNP and NPN DC sensors and for testing NAMUR sensors.

Power is supplied to the sensor via the 0 V and 18 V clamp. For 3- and 4-wire sensors, the signal line is also applied to the third terminal. When

the sensor output switches, this is displayed by a LED and indicated as well by a buzzing tone.

Because of the high output load capacity of max. 100 mA, ultrasonic sensors or similar devices can also be connected.

The automatic On/Off function prevents unnecessary use of energy and makes operation simple.

Dimensions

27

130

Technical Data

Electrical specifications

Operating voltage

18 V, two 9 V block batteries included with delivery

Current loading capacity

load current max. 100 mA

Mechanical specifications

Connection

3 connection terminals

for 0 V, 18 V and signal input

Dimensions

131 mm x 65 mm x 27 mm

Note

NAMUR sensors are not tested in accordance with EN 60079-11

1

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Pepperl+Fuchs Group

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