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The Wika Mensor CTB9100-165 is an easy to use micro temperature calibration bath that operates with temperature-controlled liquid tank with a usable working range of Ø 60 x 150 mm (2.36 x 5.91 in) depth. The CTB9100-165 temperature ranges from -35 ... +165 °C (-31 ... +329 °F). This bath is the ideal solution for field temperature calibrations allowing multiple sensors to be calibrated at the same time. Have an odd or short sensor? No problem, the CTB9100 fits many different sensor sizes without the need to lug around multiple metal inserts. The ambient to -20°C is typically 30 minutes so you can get your calibration work done quickly. The bath features a high accuracy of 0.2 °K and a bath stability of 0.05°K. The internal memory can be programmed for up to 4 quick set points making routine test points available at the touch of a button. The convenient screw on lid keeps the bath fluid in one place during travel and keeps things tidy during transport or climbing ladders and cat walks. The optional magnetic stirrer keeps the bath stability constant and features adjustable speed control. The bath uses common silicone oil which is available as an option, call for pricing.
| Model CTB9100-165 | Model CTB9100-225 | |
| Display | ||
| Temperature range | -35 ... +165 °C (-31 ... +329 °F) | 40 ... 225 °C (104 ... 437 °F); optionally 40 ... 255 °C (104 ... 491 °F) |
| Accuracy 1) | ±0.2 K | ±0.3 K |
| Stability 2) | ±0.05 K | |
| Resolution | 0.1 °C | |
| Temperature distribution | ||
| Axial homogeneity 3) | dependent on temperature, temperature probes and their quantity | |
| Radial homogeneity 4) | dependent on temperature, temperature probes and their quantity | |
| Temperature control | ||
| Heating time | approx. 45 min from 20 °C to 160 °C (from 68 °F to 320 °F) | approx. 10 min from 20 °C to 225 °C (from 68 °F to 437 °F) |
| Cooling time | approx. 30 min from +20 °C to -20 °C (from +68 °F to -4 °F) | approx. 30 min from 225 °C to 50 °C (from 437 °F to 122 °F) |
| Stabilisation time 5) | dependent on temperature and temperature probe | |
| Tank | ||
| Insertion depth | 150 mm (5.91 in) | |
| Volume | approx. 0.6 litres | |
| Tank dimensions | Ø 60 x 165 mm (Ø 2.36 x 5.91 in) | |
| Voltage supply | ||
| Power supply | AC 100 ... 240 V, 50/60 Hz | AC 230 V, 50/60 Hz (AC 115 V, 50/60 Hz) 6) |
| Power consumption | 375 VA | 1,000 VA |
| Fuse | 6.3 A slow blow fuse | 10 A slow blow fuse (at AC 110 V) 6.3 A slow blow fuse (at AC 230 V) |
| Power cord | AC 230 V; for Europe | |
| Communication | ||
| Interface | RS-485 | |
| Case | ||
| Dimensions (W x D x H) | 215 x 305 x 425 mm (8.46 x 12.00 x 16.73 in) | 150 x 270 x 400 mm (5.91 x 10.63 x 15.75 in) |
| Weight | 12 kg (26.5 lbs) | 7.9 kg (17.5 lbs) |
1) Is defined as the measuring deviation between the measured value and the reference value.
2) Maximum temperature difference at a stable temperature over 30 minutes.
3) Maximum temperature difference at 40 mm (1.57 in) above the bottom.
4) Maximum temperature difference between the bores (all thermometers inserted to the same depth).
5) Time before reaching a stable value.
6) AC 115 V power supply must be specified on the order, otherwise an AC 230 V one will be delivered.
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- Calibration in the pharmaceutical industry and in the food industry
- Calibration of short temperature sensors on site
- Simultaneous calibration of several sensors
- Calibration of odd shaped sensors
- Fully portable for field calibration services
