JOFRA RTC-158 Reference Temperature Calibrator
JOFRA RTC-158 combination dry-block and liquid-bath reference calibrator, −22 to 155°C, with patented DLC.
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 RTC-158 is a combination dry-block and liquid-bath reference calibrator covering −22 to 155°C (−8 to 311°F). The JOFRA RTC Series is AMETEK’s most advanced portable reference temperature calibrator family, covering −100 to 700°C (−148 to 1292°F) across the series. Patented Dynamic Load Compensation delivers temperature uniformity in the insert when calibrating large or multiple sensors, and dual- or triple-zone control maintains homogeneity in the well. Accuracy is up to ±0.04°C with stability to ±0.005°C (model dependent). Every RTC model uses an advanced-simplicity interface available in English, German, Chinese, and Japanese, with Plug and Play intelligent reference sensors, fast heating and cooling, and JofraCal calibration software. Dry-block and combination dry-block/liquid-bath models are available.
Specifications
| Temperature | |
| Range (ambient 23°C) | −22 to 155°C / −8 to 311°F |
| Range (ambient 0°C / 40°C) | −37 to 155°C / −9 to 155°C |
| Type | |
| Configuration | Dry-block and liquid bath combination |
| Accuracy | |
| Accuracy, external STS-200 reference (models B and C) | ±0.04°C / ±0.07°F |
| Accuracy, internal reference, in insert | ±0.18°C / ±0.32°F |
| Accuracy, internal reference, in bath (calibrated with insert) | ±0.3°C / ±0.54°F |
| Stability | |
| Stability | ±0.01°C / ±0.018°F |
| Radial homogeneity | Block 0.03°C @ −22°C, 0.05°C @ 155°C; bath 0.015°C |
| Speed | |
| Heating time | −22 to 23°C in 9 min; 23 to 100°C in 23 min; 100 to 155°C in 28 min |
| Cooling time | 155 to 100°C in 9 min; 100 to 23°C in 24 min; 23 to 0°C in 15 min; 0 to −15°C in 21 min |
| Time to stability (approx.) | 15 minutes |
| Mechanical | |
| Immersion depth | 180 mm incl. insulation plug; 150 mm bath version |
| Insert dimensions | 63.5 mm OD × 160 mm |
| Dimensions (L × W × H) | 366 × 171 × 363 mm / 14.4 × 6.7 × 14.3 in |
| Weight | 11 kg |
| Electrical | |
| Max power consumption | 400 W |
| Interface | |
| Digital interface | USB 2.0 device port |
| Environmental | |
| Protection class | IP-10 |
| Source | |
| Specification source | JOFRA RTC-158/250 datasheet (AMETEK STC), model RTC-158 |
Documents
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Configure your RTC158
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Select a model version, power supply, mains cable to build your part number.
Well / insert codes and prices are from the official JOFRA insert table for this well. Shipping and tax are confirmed when we review your order.
Ordering information
41 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| RTC158:acc:CT | Solid Protective Carrying Case with Trolley | $1,581.00 | |
| RTC158:acc:SR | Support Rod Set | $867.00 | |
| RTC158:acc:TR | Solid Protective Carrying Case with Trolley & Support Rod set | $2,448.00 | |
| RTC158:and-sensor-under-test-in:C | Middle Model, Including DLC Sensor Input, Reference Sensor Input | $22,281.00 | |
| RTC158:base:RTC158 | -22°C to 155°C with Standard Accessories | Request a quote | |
| RTC158:cable:A | European, 230V | Request a quote | |
| RTC158:cable:B | USA / CANADA, 115V | Request a quote | |
| RTC158:cable:C | UK, 240V | Request a quote | |
| RTC158:cable:D | South Africa, 220V | Request a quote | |
| RTC158:cable:E | Italy, 220V | Request a quote | |
| RTC158:cable:F | Australia, 240V | Request a quote | |
| RTC158:cable:G | Denmark, 230V | Request a quote | |
| RTC158:cable:H | Switzerland, 230V | Request a quote | |
| RTC158:cable:I | Israel, 230V | Request a quote | |
| RTC158:cert:EA | Full EURAMET Accredited Certificate - ISO17025 | $1,924.00 | |
| RTC158:cert:EAS | System Calibration - Full EURAMET Accredited Certificate - ISO17025 (Only with STS) | $2,310.00 | |
| RTC158:cert:EASD | System Calibration - Full EURAMET Accredited Certificate w. DLC - ISO17025 (Only with STS) | $2,494.00 | |
| RTC158:cert:H | Accredited Certificate - ISO17025 | Request a quote | |
| RTC158:cert:HS | System Calibration - Accredited Certificate - ISO17025 (Only with STS) | $1,079.00 | |
| RTC158:dlc:DLC | DLC - Dynamic Load Compensation Sensor | $1,398.00 | |
| RTC158:insert:BAT | 1 x Liquid bath kit | $1,505.00 | |
| RTC158:insert:MXX | 1 x Multi Hole Insert (Please see Insert Selection for correct code) | $776.00 | |
| RTC158:insert:NON | Without Insert (Standard delivery) | Request a quote | |
| RTC158:insert:UNX | 1 x Undrilled Insert (Please see Insert Selection for correct code) | $601.00 | |
| RTC158:opt:60F135 | Mains cable - USA / Canada, 115VAC | $57.00 | |
| RTC158:opt:60F136 | Mains cable - UK, 240VAC | $57.00 | |
| RTC158:opt:60F137 | Mains cable - South Africa, 220VAC | $57.00 | |
| RTC158:opt:60F138 | Mains cable - Italy, 220VAC | $57.00 | |
| RTC158:opt:60F139 | Mains cable - Australia, 240VAC | $57.00 | |
| RTC158:opt:60F140 | Mains cable - European, 230VAC | $57.00 | |
| RTC158:opt:60F141 | Mains cable - Denmark, 230VAC | $57.00 | |
| RTC158:opt:60F142 | Mains cable - Switzerland, 220VAC | $57.00 | |
| RTC158:opt:60F143 | Mains cable - Israel, 230VAC | $57.00 | |
| RTC158:opt:60F170 | Tool for Insert | $40.00 | |
| RTC158:power:115 | 115VAC, 50/60Hz | Request a quote | |
| RTC158:power:230 | 230VAC, 50/60Hz | Request a quote | |
| RTC158:ref:R1 | STS-102 Reference Sensor, Diameter 4mm - Length 30mm, STS102A030EH | $1,436.00 | |
| RTC158:ref:R6 | STS-200 Reference Sensor, Diameter 4mm - Length 201mm, STS200A916EH | $2,252.00 | |
| RTC158:ref:R7 | STS-200 Reference Sensor, Diameter 1/4 Inch - Length 201mm, STS200B916EH | $2,655.00 | |
| RTC158:version:A | Basic Model, Without Input | $19,829.00 | |
| RTC158:version:B | Full Model, Including DLC Sensor Input, Reference Sensor Input and Sensor Under Test Input | $23,105.00 |
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