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Similar to RTC156/157 but RTC-158/250 has a special design, both dry tank and liquid tank in 1....
| Overview | |
| Temperature range (at ambient temperature 23°C): | |
| RTC158: | -22 to 155°C |
| RTC250: | 28 to 250°C |
| Accuracy: | |
| Using external standard STS sensor: | |
| RTC-158 B&C: | ± 0.04°C |
| RTC-250 B&C: | ± 0.07°C |
| Using internal standard sensor: | |
| RTC-158: | ± 0.18°C |
| RTC-250: | ± 0.28°C |
| Thermal stability: | |
| RTC-158: | ± 0.01°C |
| RTC-250: | ± 0.02°C |
| Thermal stabilization time: | Approximately 15 minutes |
| Resolution: | 1°, 0.1°, 0.01°, 0.001° |
| Heating rate: | |
| RTC-158: | -22 to 23°C 9 minutes |
| 23 to 155°C 51 minutes | |
| RTC-250: | 28 to 100°C 3 minutes |
| 100 to 250°C 9 minutes | |
| Cooling rate: | |
| RTC-158: | 155 to 23°C 33 minutes |
| 23 to -15°C 36 minutes | |
| RTC-250: | 250 to 100°C 24 minutes |
| 100 to 28°C 65 minutes | |
| Input for sensor to be tested (model B only): | |
| RTD: | Pt100, Pt500, Pt1000… 2, 3 or 4 wire type |
| TC: | Type E, J, K, T, R, S, N, U |
| Computer communication: | USB 2.0 |
| Power supply to transmitter: | 24VDC ± 10%, max. 28mA |
| mA transmitter input (B model only): | |
| Measuring range: | 0 to 24mA |
| Accuracy level: | ± 0.005%rdg + 0.01%FS |
| DC voltage measurement: | |
| Measuring range: | 0 to 12 VDC |
| Accuracy level: | ± 0.005%rdg + 0.01%FS |
| Thermowell Depth: | |
| Dry heat furnace version: | 180 mm |
| Liquid thermoelectric furnace version: | 150 mm |
| Power Supply: | 230V, 50Hz, 1150W max |
| Weight: | |
| RTC-158: | 28 kg |
| RTC-250: | 27 kg |
