100% Non-electric
TPF - Mulitpoint Temperature Sensor
500 EUR
(from 100 units)
500 EUR
(from 100 units)
500 EUR
(from 100 units)
500 EUR
(from 100 units)
500 EUR
(from 100 units)
Temperature Distribution
Locate exactly where the temperature changes
Point sensors measure temperature at a single location only. TPF measures at multiple positions along one optical fiber, helping you locate hotspots and observe temperature gradients throughout the sensing length. In the video, the local readings change as a hand moves along the sensor.
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Standard alternatives
20 sensing points with five spacing options
Choose from five standard spacing alternatives based on your measurement needs: 5, 10, 20, 40 or 80 mm. Visualize local temperature gradients with closely spaced sensing points, or monitor longer sections with sensing lengths up to 1.52 m.
Our standard sensors don’t fit your criteria? Customize your own temperature sensor using our configurator.
Configure nowLive data
Monitor the temperature change in real time
Follow temperature changes at multiple positions along the same sensor. With an approximate thermal response time of 500 ms (T90), TPF helps you observe dynamic heating and cooling. The water demonstration shows how different sections of the sensor respond to different temperatures.
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Light, No Electricity
Temperature sensing without electrical interference
TPF uses light to measure temperature. Its passive optical sensing element requires no electrical power at the measurement points and is immune to electromagnetic interference. The optical signal path provides electrical separation between the sensing location and the readout electronics no galvanic isolation required.
Easy Embeddable
Tight spaces
With a cable diameter of just 1.0 mm, TPF brings temperature sensing to narrow gaps and space-constrained assemblies. Its slim, lightweight design integrates up to 25 sensing points along a single cable, enabling measurements at multiple locations without adding significant bulk or weight. Each sensing point is just 1 mm long, ideal for applications where every millimeter counts.
Add-ons for easy installation
Accessories
Our accessories support reliable setup, maintenance and day-to-day handling of fiber-optic measurement systems. From extending or adapting connections to cleaning optical interfaces and identifying sensor positions during installation, each tool helps keep commissioning efficient and measurement performance dependable.
Long Term Stability
Repeatability over 20 Cycles
Product advantages at a glance
Highlights
- Electromagnetic Immunity
- Up to 25 Sensing Points
- Ultra-Small Sensor Size
- Easy Installation
- Inherently Safe
- No Galvanic Isolation required
- 100% Non-electric
Specification