Temperature transmitter for Pt100 sensor signal conversion

LTN-500

Temperature transmitter for Pt100 signal conversion, with 4-wire Pt100 input, 4...20 mA output, 10...30 V DC supply, M8 input and M12 output connection for integration into the measuring line.

Introduction

Clean signal conversion matters when Pt100 temperature values need to be transmitted reliably into a control or logging system. This miniaturized line transmitter converts the Pt100 signal from a compatible PTV sensor into a 4...20 mA output and can be integrated directly into the measuring line.
 
The transmitter supports a 4-wire Pt100 input and uses practical plug-in connections: M8-female on the sensor side and M12-female on the 4...20 mA output side. A standard factory setting for Pt100 / 0...100°C is available, while customized adjustments can be specified when another measuring range is required.
 
Designed for non-hazardous areas, the transmitter operates with a 10...30 V DC supply in the 4...20 mA loop. It gives users a compact way to bring Pt100 pipe temperature measurement into standard analog signal infrastructure without changing the sensor concept.

Easy signal output
Easy signal output
Converts 4-wire Pt100 input to 4...20 mA for standard analog integration.
Line integration
Line integration
Miniaturized transmitter plugs into the sensor cable measuring line.
Practical connectors
Practical connectors
Uses M8-female input and M12-female output connections.
Flexible range setup
Flexible range setup
Factory setting is Pt100 / 0...100°C; customized ranges can be specified.
Loop supply
Loop supply
Operates with 10...30 V DC in the 4...20 mA signal loop.

Features

Pt100 input

The transmitter accepts a Pt100 4-wire sensor signal from the connected temperature sensor.

Analog output

The output provides a 4...20 mA signal for connection to downstream control or recording systems.

Connection layout

 The sensor side uses an M8-female connection, while the output side uses an M12-female connection.

Configuration

The standard factory configuration is Pt100 / 0...100°C. Customized adjustment is available when the required measuring range is indicated.

Supply voltage

The transmitter is specified for 10...30 V DC operation with the 4...20 mA output.