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Wika Mensor’s CTB9400 Liquid Temperature Calibration Bath is the perfect temperature source for the calibration of temperature probes, both in the workshop and the laboratory. With a 28 ... 300 °C (82.4 ... 572 °F) temperature range, the CTB9400 is suited for a variety of applications. The calibration baths offers a temperature-controlled tank with a usable depth of 200 mm (7.87"). The maximum immersion depth for the test items of 200 mm (7.87") reduces heat dissipation errors, resulting in smaller measurement uncertainties.
| Model CTB9400 | Model CTB9500 | |
| Temperature range | 28 … 300 °C | -45 … +200 °C |
| Stability | 0.02 K | |
| Display resolution | 0.1 °C, (0.01 °C only on exclusive version) | |
| Display units | °C/°F - selectable | |
| Voltage supply | ||
| Power supply | AC 230 V, 50/60 Hz AC 400 V, 50 Hz, 3~ AC 208 V, 60 Hz, 2~ | AC 230 V, 50/60 Hz AC 208 V 60 Hz, 2~ |
| Power consumption | ||
| Current supply | max. 14 A | |
| Current supply with 3-phase supply | max. 11 A | |
| Fuse | 16 A | |
| Fuses with 3-phase | 3 x 16 A | |
| Heating power | ||
| at 230 V AC | 3,000 W | |
| Cooling power | ||
| at 20 °C | --- | 800 W |
| at 0 °C | --- | 800 W |
| at -20 °C | --- | 500 W |
| Communication | ||
| Interface | USB, Ethernet, RS-232 | |
| Selectable user languages | EN, DE, FR, IT, ES, RU, CN, PT, JP, CZ, PL | |
| Bad dimensions | ||
| Minimum filling volume | 11.5 litres | approx. 22 litres |
| Bath opening, W x D | 270 x 145 mm | 280 x 280 mm |
| Bath depth | 200 mm | 200 mm |
| Dimensions, W x D x H | 335 x 382 x 433 mm | 420 x 565 x 719 mm |
| Weight (empty) | 22 kg | 72 kg |
| Accessories | Model CTB9400 | Model CTB9500 |
| Silicone oil DC 200.05 -40 ... +130 °C, FP = 133 °C | Not recommended | From -40 … +130 °C usable |
| Silicone oil DC 200.10 -35 ... +160 °C, FP = 163 °C | Not recommended | From -35 … +160 °C usable |
| Silicone oil DC 200.20 10 ... 220 °C, FP = 232 °C | From 40 … 220 °C usable | From 10 … 200 °C usable |
| Silicone oil DC 200.50 25 ... 250 °C, FP = 280 °C | From 40 … 250 °C usable | From 25 … 200 °C usable |
| Mounting fixtures | X | X |
| USB interface cable | X | X |
| CE conformity | |
| EMC directive | 2004/108/EC, EN 61326 Emission (group 1, class A) and interference immunity (controlled electromagnetic environment) |
| Low voltage directive | 2006/95/EC, EN 61010-1, EN 61010-2-010 |
| Machinery directive | 2006/42/EC, EN 378-2 |
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- Calibration in laboratories and in control and instrumentation workshops
- Calibration of short temperature sensors, particularly in the pharmaceutical and food industries
- Simultaneous calibration of several sensors