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Ametek Jofra STS103B150AH Temperature Probe, Pt100, -70 to 600 °C
$777.00
Ametek Jofra STS103B150AH Temperature Probe
Overview
STS103 reference sensors are built for long-term stability in temperature calibration work, giving high accuracy when paired with AMETEK JOFRA readouts and dry-block or bath calibrators. The thin 3 mm × 150 mm sheath reaches small bores while still giving reliable sensor mounting.
The AH sample code defines the configuration: B sheath, 150 mm straight length, 0.5 m cable with LEMO connector, and accredited (DKD/via accredited lab) calibration. Cable is connected on one side and has a maximum operating temperature of 250 °C.
Features
- Pt100 reference sensor, tolerance class B
- Range -70 to 600 °C, accuracy ±0.07 °C at 0 °C
- 3 mm diameter, 150 mm stainless steel sheath
- 0.5 m cable with LEMO connector
- Accredited calibration certificate included
- R(0 °C) 100 Ω ±0.01 Ω, alpha 0.00385055
- Long-term stable reference for temperature calibrators
Applications
- Dry-block calibrator reference measurements
- Bath comparison calibrations
- Industrial thermometer verification and auditing
Ametek Jofra STS103B150AH Temperature Probe Technical Specifications
| Sensor type | Pt100 reference sensor, class B |
|---|---|
| Temperature range | -70 to 600 °C |
| Accuracy | ±0.07 °C at 0 °C |
| Nominal resistance | 100 Ω ±0.01 Ω at 0 °C |
| Alpha | 0.00385055 Ω/Ω/°C |
| Sheath diameter | 3 mm |
| Sheath length | 150 mm |
| Cable | 0.5 m, one-side connection, LEMO connector |
| Max. cable temperature | 250 °C |
| Certificate | Accredited calibration (DKD) |
Manufacturer information: STS reference sensors on ametekcalibration.com.