Description
The STS200A917EH is the STS-200 angled reference probe version for the JOFRA RTC-159A/B, used as the external reference sensor in that calibrator. The JOFRA STS-150 and STS-200 probes are Pt100 reference sensors with a 90 degree angled design, made to fit specific JOFRA PTC and RTC dry-block calibrators. The angled shape lets the probe sit in the insert while the cable leads away from the hot well. Connected to the calibrator’s reference input, the probe measures the actual insert temperature, which improves the accuracy of comparison calibration. Each version is matched to a particular calibrator model.
Key features
- Pt100 reference element
- 90 degree angled probe design
- 4 mm probe diameter for the calibrator insert
- Matched to specific JOFRA PTC or RTC calibrator models
- Supplied with a calibration certificate
Typical applications
- External reference for JOFRA PTC and RTC dry-block calibrators
- Comparison calibration of temperature sensors
- Accredited and in-house temperature calibration work
Specifications
| Brand | Ametek Jofra |
|---|---|
| Model | STS-200 |
| Order code | STS200A917EH |
| Product type | 90° Angled Reference Probe |
| Series | STS-200 |
| Variant | A |
| For calibrator | JOFRA RTC-159A/B |
| Sensing element | Pt100 |
| Probe shape | 90° angled |
| Probe diameter | 4 mm |





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