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PTFE Temperature Probes |
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Combination of the unique properties of PTFE with platinum resistance and
thermocouple thermometry gives temperature probes that are inert, cost effective and versatile.
- Inert to virtually all chemical
reagents
- Non-contaminating
- PFA Cable fused to the body for leak proof seal
- Submersible
- Operating temperature to +2800C (3000C for short periods)
- Wide range of standard products
- Custom products for your exact needs
- Individually tested
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Platinum Resistance Probes
Standard

Body: |
All components are fully encapsulated in pure PTFE.
The stainless steel core gives rigidity but can be bent.
With push-on ferrule.
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Sensor: |
PRT100 Class A TCR = 3850 ppm/°C. |
Cable: |
4-wire, 2 red, 2white. PTFE insulated with PFA
oversheath. Fused to body. |
Termination: |
1m lead. Extra cable as required. |
Temp. range: |
-70°C to + 300°C |
Response Time: |
50%, 6-14sec |
Special-Custom
Body: |
Virtually any shape or configuration |
Sensor: |
PT1000, 1/3-1/10DIN, duplex, etc. |
Cable: |
2 and 3-wire, screened |
Send us your drawing or specification
for special items |
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Ref. |
Ø |
Body L (mm) |
Ferrule L (mm) |
500.106.1 500.206.1
500.100.1 500.200.1 500.307.1 500.208.1
500.300.1 500.400.1 500.500.1 500.600.1
500.700.1 500.900.1
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6 6 7 7
7 8 8 8 9 9 9 9
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100 200 100 200
300 200 300 400 500 600 700
900
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35 40 35 40
40 40 40 50 60 60
45 45
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For longer cable, put cable length in metres after reference number,
e.g. 500.100.1.5 for
5 metres.
Supplied without plug.
A Cowie original design
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Thermocouple Probes
Standard

Body: |
All components are fully encapsulated in pure PTFE.
The stainless steel core gives rigidity but can be bent.
With push-on ferrule.
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Sensor: |
Type 'K' Thermocouple |
Cable: |
PTFE insulated with PFA oversheath. Cable fused to body.
International colours: Green+ve , White-ve , sheath green |
Termination: |
1m lead. Extra cable as required |
Temp. range: |
-0°C to + 300°C continuous -180°C to
+300°C short term |
Response Time: |
50%, 6-14sec |
Special-Custom
Body: |
Virtually any shape or configuration |
Sensor: |
Type 'J' & 'T', multi-sensors, arrays, etc. |
Cable: |
Screened |
Send us your drawing or specification
for special items |
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Ref. |
Ø |
Body L (mm) |
Ferrule L (mm) |
600.106.1
600.206.1 600.101.1 600.201.1 600.307.1
600.208.1 600.301.1 600.401.1 600.501.1
600.601.1 600.701.1 600.901.1
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6 6
7 7 8 8 8 9 9 9 9
9
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100 200
100 200 300 200 300 400 500
600 700 900
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35 40
35 40 40 40 40 50 60 60
45 45
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For longer cable, put cable length in metres after reference number,
e.g. 600.101.1.5 for 5 metres
A Cowie original design
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Total Immersion Probes
Standard
Body: |
Designed for total immersion, suitable for use in
autoclaves and most corrosive liquids |
Sensor: |
PRT100 Class A |
Cable: |
4 core PTFE insulated with PFA oversheath. Fused to
body. |
Termination: |
1m lead. Extra cable as required. |
Send us your drawing or specification
for special items |
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Ref. |
Ø |
Body L (mm) |
500.050.1
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5
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50
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For longer cable, put cable length in metres after reference number,
e.g. 500.050.1.5 for
5 metres.
Supplied without plug.
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Special Temperature Probes
We manufacture custom
and OEM PTFE Temperature Probes of every description.
This includes: |
1/3 to 1/10 DIN.PRT |
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Thermistor |
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Integrated circuit |
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Various Thermocouples |
These can
be manufactured in an endless variety of geometric shapes and sizes.
For your special requirements
please ask.

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