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Palmer Wahl CDW30 | Portable Low Temperature Dry Well Calibrator | -35 to 165 °C
The Palmer Wahl CDW30 is a portable low-temperature dry well calibrator for accurate on-site calibration from -35 to 165 °C (-31 to 329 °F). The lowest achievable setpoint is 55 °C below ambient, with an absolute minimum of -35 °C. A 4.3 in colour touch screen gives access to trends, ramp programs, data logging, 10-point calibration, alarms and events, and an optional external 4-wire Pt100 reference probe can be connected.
Key features
- Accuracy ±0.1 °C/°F; stability ±0.03 °C (CDW30C)
- 60 mm diameter well, 165 mm deep
- Heats -5 to 100 °C in 25 min; cools 25 to -25 °C in 45 min
- Ethernet port and two USB connections
- Ordered as a °C (CDW30C) or °F (CDW30F) model
- Specifications
- Downloads
| Part Number | CDW30 |
| Brand | Palmer Wahl |
| Type | Low temperature dry well |
| Range | -35 to 165 °C (-31 to 329 °F) |
| Accuracy | ±0.1 °C / °F |
| Stability | ±0.03 °C (C); ±0.05 °F (F) |
| Uniformity | ±0.05 °C (C); ±0.09 °F (F) |
| Control Sensor | Internal Pt100 |
| Well Size | 60 mm dia. x 165 mm deep |
| Display | 4.3 in colour touch screen |
| Communication | Ethernet, 2 x USB |
| Power | 100 to 234 VAC, 50/60 Hz, 310 W max |
| Dimensions | 280 x 280 x 430 mm with handle |
| Weight | Approx. 11 kg |
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