Pt100 Precision Probe with 2 metre lead - Type RTD / PRT
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Precision Pt100 sensor offering high accuracy over the range -50 to 250°C or 0°C to 450°C. Ideal for use as a reference probe for comparison calibration of industrial sensors in temperature calibration baths, or for those looking for a high accuracy probe better than the usually offered class A or B types. These Precision Pt100 sensors have accuracies better than 1/5 DIN (ie. ±0.06°C @ 0°C).
| Part Number | Description | Temp Range |
| XE-3690-001 | 6.0mm x 250mm | -50°C to 250°C |
| XE-3689-001 | 6.0mm x 350mm | 0°C to 450°C |
| XE-3692-001 | 6.0mm x 250mm + D Connector | -50°C to 250°C |
| XE-3691-001 | 6.0mm x 350mm + D Connector | 0°C to 450°C |
- High accuracy, better than 1/5 DIN
- 250°C & 450°C versions
PRT sensor assemblies are constructed using sensing resistors (detectors) of the specified tolerance ( i.e. Class A, 1/5DIN, 1/10DIN etc.). This tolerance refers to the detector only, not the complete, fabricated probe. Detector tolerance is rarely achieved via the probe terminations due to lead resistance effects, welding of extension leads to the detector and general manipulation during construction. The true measurement uncertainties are available via optional UKAS traceable Probe Calibration.
Need Your Temperature Sensor calibrated? |
ISO 17025 (UKAS) calibration options - please contact our sales team using the product enquiry button on this page for pricing. Please be aware that if you add a calibration option to your order, this will add 7-10 days lead time to your order. |
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| General Description | Ideal for use as a reference probe for comparison calibration of industrial sensors in temperature calibration baths |
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| Sensor Type | Pt100 (100 Ohms @ 0°C) |
| Cable Connection | 4-Wire current and voltage |
| Calibration | ISO17025 (UKAS) calibration not included - please contact our sales team if required |
| Probe Diameter | 6mm |
| Probe Length | 250mm or 350mm |
| Sheath Material | Stainless steel 316 sheath |
| Cable Length | 2m |
| Cable Type | PTFE insulated screened lead |
| Core / Strands | 7/0.2mm |
| Termination Type | Bare tails or D connector |
| Max. Temperature | 250mm version : +250°C / 350mm version : +450°C |
| Min. Temperature | 250mm version : -50°C / 350mm version : 0°C |
| Accuracy | ±0.06°C @ 0°C |
Labfacility - Company Overview Presentation
Labfacility - Company Video Presentation featuring, Mineral Insulated Cable Preparation, In-House Welding, Thorough Inspection from our Quality Department, Thermocouple Cable reeled to correct spool lengths, Dedicated work stations for the various sensor configurations, Calibration Test room and Large quantities kept in stock for fast despatch.
Why is Calibration so important?
The goal of calibration is to minimise any measurement uncertainty by ensuring the accuracy of test equipment. Labfacility offer a 3 or 5 point calibration, Traceable to ISO17025 (UKAS) calibration standards, using our in-house calibration facility.
