JOFRA STS-150 Reference Sensor
Pt100 reference probe in the JOFRA STS series for verifying true temperature in dry-block and liquid-bath calibrators. Official STS series page lists STS-150 among current families.
Pick your exact configuration in the ordering table below to add it to your cart.
Same-day response on quotes. ISO/IEC 17025 accredited calibration available.
Overview
The STS Reference Sensors are Pt100 reference probes used as the reference instrument to verify true temperature in any type of hand-held, liquid bath, or dry-block calibrator. Use directly in custody transfer applications where high accuracy means money. The superior specifications combined with a long history of reliability and low drift have made the STS probes the working standard in many national laboratories worldwide.
Official AMETEK series features: wide temperature range of −100 to 700°C; high system accuracy of ±0.04°C when combined with RTC calibrators; long-term burn-in procedure up to 650°C; perfect for dry-block calibrators; special 90° angled probe to make room for sensors under test; accredited certificates up to 650°C as standard delivery.
STS-150 is listed on the official AMETEK STS Reference Sensors product page (STS150 all). The official STS selection guide pairs STS-150 angled sensors with JOFRA PTC calibrators (for example STS150A912 / A915 / A935 / A966).
Official sources: https://www.ametekcalibration.com/products/temperature/reference-temperature-sensors/sts-reference-sensors and the official STS selection guide.
Specifications
| Sensor | |
| Type | Pt100 reference probe (STS series) |
| Series range | |
| Temperature | −100 to 700°C (STS series, model dependent) |
| System | |
| With RTC (series) | ±0.04°C system accuracy (official AMETEK STS page) |
| Compatibility | |
| Official pairing | STS-150 angled sensors listed with PTC calibrators in the official STS selection guide |
Documents
Ordering information
12 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| STS150:cable:A | Cable 0.5 m (1.6 ft.) with LEMO / LEMO connectors | Request a quote | |
| STS150:cable:B | Cable 2 m (6.6 ft.) with LEMO / LEMO connectors | Request a quote | |
| STS150:cable:C | Cable 2 m (6.6 ft.) with LEMO / Banana connectors | Request a quote | |
| STS150:cable:D | Cable 2 m (6.6 ft.) with LEMO / Redel connector for DTI050 | Request a quote | |
| STS150:cable:E | Cable 0.5 m (1.6 ft.) with LEMO / Redel connector for Calibrator | Request a quote | |
| STS150:cert:H | Accredited Certificate - ISO17025 | Request a quote | |
| STS150:cert:I | No Certificate - Annealed only * | Request a quote | |
| STS150:diameter-of-the-probe:A | Overall diameter 4 mm (0.16 in) | Request a quote | |
| STS150:shape-and-lenght:912 | 90° Angled probe, | $1,876.00 | |
| STS150:shape-and-lenght:915 | 90° Angled probe, | $1,876.00 | |
| STS150:shape-and-lenght:935 | 90° Angled probe | $2,006.00 | |
| STS150:shape-and-lenght:966 | 90° Angled probe | $2,183.00 |
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