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

501-502-503-504-505-surface-temperature sensor

Temperature sensor in plastic housing with metal thermometers, for the direct measurement of flat surfaces.


The 500 series of surface sensors consist of a plastic housing with a flat metal measurement section on the underside. The sensor can be mounted to the surface by screw, clamp or glue and comes standard with a 2-metre PTFE connection cable. In addition to these models we produce PT and Thermocouple sensors in various forms and connection methods. For your information we would like to refer to the bolt sensors, ring sensors, tubing clamp sensors, etc.

  • temperatuursensor-501 type 501
  • temperatuursensor-502 type 502
  • temperatuursensor-503 type 503
  • temperatuursensor-504 type 504
  • temperatuursensor-505 type 505
  • 501: Sealing beam sensor, brass housing (MS58) with dimensions 20x10 mm. Attachment hole 3.2 mm.
  • 502: Tank temperature sensor with PTFE housing. Housing dimensions 89x35 mm. Measurement area 48x28 mm.
  • 503: Bearing temperature sensor, mounting through glue attachment. PTFE housing. Housing dimensions 25x12x12 mm, Brass measurement area 15x8 mm.
  • 504: Tank temperature sensor for screw or glue attachment, PVC housing. Housing dimensions 75x35 mm, measurement area 45x20 mm.
  • 505: Tank temperature sensor for screw or glue attachment, PTFE housing. Housing dimensions 35x12x12 mm, measurement area 15x8 mm.
Possible applications
  • General industry.
  • Climate control.
  • Foodstuffs industry. 
  • Measurements on engine-bearings or -axles.
Measurement element PT100, PT500, PT1000, 
Thermocouple J or K.
Measurement system Single version in 2 or 3-lead technology.
Temperature range Is very much dependent on the chosen version and construction. 
For the right model you are of course welcome to contact us.
Materials PTFE or PVC housing. Brass measurement area.
Dimensions Standard as indicated in type numbering.
 Other sizes customised according to the desired length and diameter.
Process connection -
Connection cable Standard 2 metre PTFE cable, other lengths and types upon request.
IP-norm  IP-65.
(for supplement) 

• 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 models and options for orders you can contact our sales department tel. +31 50-501 37 45 or by email:
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