Noordhoek 15, 9301ZG Roden Nederland Tel: 050-5013745 Email:
Noordhoek 15, 9301ZG Roden Nederland
Tel: 050-5013745 Email:

150-151-152-153-157-alu-form-b-temperature sensor

Temperature sensor with aluminium Form-B connection head, available custom-made with swivel or nipple process connection or as air temperature probe.


The 150 series is fitted with an aluminium Form-B connection head with cable swivel feed-through PG16, available as desired in grey or red and a process connection according to customer specifications. The sensor can be fitted with a 2-wire transmitter of type TRM33A and is also available as cut away air temperature probe. The 150 series is also available in a vibration-resistant version “150-S” with Lloyds approval, specially suitable for extreme stresses such as ship diesel engines and heavy industry.

  • temperatuursensor-150-small type 150
  • temperatuursensor-151-small type 151
  • temperatuursensor-152-small type 152
  • temperatuursensor-157-small type 157
  • 150: Form-B Temperature sensor, process connection in swivel nut with internal thread.
  • 151: Form-B Temperature sensor, process connection in nipple with external thread.
  • 152: Form-B Temperature sensor, without process connection.
  • 157: Form-B Temperature sensor, designed as air temperature probe.
Length, diameter, and measurement system as requested with order.
Possible applications
  • General industry.
  • Ovens.
  • Food processing.
  • Cooling/Freezing companies.
  • Machinery manufacture.
Measurement element
  • PT100
  • PT200
  • PT500
  • PT1000
  • Ni100
  • Ni1000
  • Thermocouple J, K, T, S.
Measurement system
  • Single version
  • Duplex version
  • 2, 3 or 4-lead technology.
Temperature range Standard range to a maximum of 300 °C. 
Also suitable for high temperature measurements. 
This is however very much dependent upon the chosen materials, connection cables and construction.
For the correct version, please feel free to contact us.
  • Measuring section stainless steel-316. 
  • Aluminium connection head.
Dimensions As requested with order.
Process connection Refer to type numbers for the desired version, including BSP, NPT screw thread.
Connection cable Screw connection in the connection head, so supplied without cable.
IP-norm  IP-65 (the cut away measuring section of the 157 air probe is not watertight).
(for supplement) 
  • Duplex version.
  • Head transmitter TRM33A, measurement range as requested.
  • Measurement system PT100 1/3 Din selection.
  • Measurement system PT100 1/5 Din selection.
  • Measurement system PT100 1/10 Din selection.

• Brochure
• Further information about dimensions, connection and cables is given on the Support pages.


The delivery of standard types from stocks and customer-specific versions can be within a few days. In view of the large number of versions and options for orders you can contact our sales department tel. +31 50-501 37 45 or by email:
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