Temperature sensor for measuring cryogenic temperature range as low as 4 °Kelvin. response time of 0.2s and with probe sensitive area of 0.7 mm Diameter.
KEY FEATURES
Temperature sensor for measuring cryogenic temperature range as low as 4 °Kelvin. response time of 0.2s and with probe sensitive area of 0.7 mm Diameter.
A multiuse fiber optic temperature sensor designed for a wide range of applications, especially for the use in demanding applications. The standard temperature sensor has a response time of 0.2 s. With a standard deviation of +/-0.2 °C it allows precise and repeatable measurements. The coating of the temperature sensor is made of PTFE, and the fiber tip has 0.3 mm x 0.3 mm area with a Polyimide coating. The fiber optic probe consists of a PTFE protected glass fiber and a GaAs-crystal (Gallium Arsenide) at the sensor tip. The sensor offers complete immunity to RFI, EMI, NMR and microwave radiation.
Temperature range | | -200 °C to +250 °C |
Temperature range (Optional Range extensions) | | Down to 4 °K / Up to +300 °C |
Repeatability | | 0.2 °C |
Accuracy absolute temperature | | +/- 0.8 °C |
Accuracy relative temperature | | +/- 0.2 °C |
Probe sheathing material | | Teflon Coated, with Polyimide protection for sensor tip |
Connector | | Stainless Alloy / Optional - Dielectric |
Response time | | Up to 0.2 Sec |
Probe sensitive area - Diameter | | 0.7 mm |
Protective Tube - Diameter | | Teflon / 1.4 mm |
Longevity | | Probe accuracy & repeatability constant over time |