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Quick Start Guide EN
PTS+20/-100 Dew point transmitter
WARNING! Compressed air!
Any contact with quickly escaping air or bursting parts of the compressed air
system can lead to serious injuries or even death!
•
Do not exceed the maximum permitted pressure range (see sensors label).
•
Only use pressure tight installation material.
•
Avoid that persons get hit escaping air or bursting parts of the instrument.
•
The system must be pressure-less during maintenance work.
WARNING!
Voltage used for supply!
Any contact with energized parts of the product, may lead to an electrical shock
which can lead to serious injuries or even death!
•
Consider all regulations for electrical installations.
•
The system must be disconnected from any power supply during maintenance work.
•
Any electrical work on the system is only allowed by authorized qualified personal.
ATTENTION!
Permitted operating parameters!
Observe the permitted operating parameters, any operation exceeding this
parameters can lead to malfunctions and may lead to damage on the instrument
or the system.
•
Do not exceed the permitted operating parameters.
•
Make sure the product is operated in its permitted limitations.
•
Do not exceed or undercut the permitted storage and operation temperature and pressure.
The complete instructions can be downloaded as a PDF.
Simply scan the QR code with your smartphone:
Electrical connection
Connection pins of the M12 connector
Pin assignment of the M12 connector
Dew point transmitter model: PTS+20/-100
Output signal: 2-wire analog output and SDI
Pin 1
Pin 2
-V
B
SDI
(Current loop)
brown
white
Legend
SDI
Digital Signal (internal use)
-V
Negative supply
B
Analog Output
The Dew Point Transmitter provides a 2-wire analog output. The analog output ranges 4... 20 mA.
•
The 2-wire analog output is a current loop (loop-powered sensor).
Scaling
The following table shows the standard scaling of the analog output.
4 mA
= -100°C Td
20 mA
= +20°C Td
Installation
2-wire analog output
Pin 3
Pin 2
Pin 3
Pin 4
+V
B
N/A
(Current loop)
blue
black
N/A
Not applicable
+V
Positive supply
B
An upside down installation is not
permitted.
Install the transmitter only when
the system is depressurized.
Please check the size of the
connection and make sure that not
less than 1/3 of the sensor tip is in
the pipe.
The female thread must be 5/8"
UNF.
Pin 5
N/A
grey
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