PPL4-T Threaded thermocouple assembly with terminal housing


The PLL4-T is the same principle and construction as the PPL3-T but has a thread fixed tot he sheath for ease of mounting to a thermowell of direct to the process. The termional housing enables customers to fit their own cable and ease of connection the ceramic terminal block or in head temperature transmitter.

Our PPL4 sensor has a fixed male process connection thread supplied directly beneath a terminal head giving the user the ability to screw the sensor directly into the process or a thermowell without the need for a compression fitting. The sensor is useful where there are space constraints and where a lagging extension is impractical. We can manufacture the sensor stem to your own diameter and length requirements and we have plenty of options available for the sensor and terminal head.

Product details

Sensor Type
Type J, K or T thermocouple. Insulated or Grounded hot junction
Process Connection
1/4", 1/2", 3/4" and 1" BSP, BSPT and NPT
Electrical Connection
Terminal Housing
IP Rating
Temperature Range
based on thermocouple specification
Optional Extra's
Customer specific sensor type, type of terminal housing, in-head temperature transmitter
Operating Temperature
-50 up to 250°C
Probe Diameter
3mm up to 15mm
Probe length
To customer requirements
Product Downloads

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