Table Des Matières; Safety; Construction And Function - Baumer PT20 Manuel De Mise En Service

Table of contents
1. Safety .......................................................... 3
2. Construction and function ........................... 3
3. Symbols ...................................................... 4
4. Transport and storage ................................. 4
5. Mounting ..................................................... 4
6. Electrical connection ................................... 7
1.

Safety

Intended use
The sensor measures temperatures of liquids and
solids within the range of -50 ... 250 °C.
The sensor must only be used for media against
which the housing material and sensor tip are
resistant.
Staff qualifi ation
Only use staff who are trained for the activities
described. This applies in particular to assembly,
installation, configuration and troubleshooting.
Make sure that the staff have read and understood
these instructions.
2.

Construction and function

1
www.baumer.com
Temperature measurement
PT20
Compact RTD temperature sensor
7.
8.
9.
10.
11.
12.
Technical condition
Only use sensor in perfect technical condition.
Only use Baumer accessories.
Baumer will accept no liability for other
manufacturers' accessories.
Risk of burns from hot media
During operation the sensor housing may warm
up to over 50 ºC. When working with hot media
provide protection against burns.
1
2
2
The PT20 is a temperature sensor based on RTD
technology. Temperature measurements up to
250 °C (with cooling neck only) can be made in
an environment with a process pressure of up to
100 bar. The output signal is a 4 ... 20 mA output
(with a built-in temperature transmitter). There are
various connection options with a customer-
defined tube length available.
Operating Instructions
Configuration ............................................... 8
Troubleshooting ........................................... 8
Cleaning, maintenance and repair............... 8
Disposal ...................................................... 8
Accessories ................................................. 8
Technical data ............................................. 9
Sensor tip
Electrical connection M12-A or DIN
3 / 28