This product has limited availability. Some accessories, replacement parts, or services may still be available when it is no longer available.
Überblick
The CVD20 provides terminal strip connections and voltage reduction for up to six single-ended or six differential channels. Voltage reduction is 20-to-1.
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Technische Beschreibung
The CVD20 provides 6 single-ended or six differential channels for connecting sensors that have a higher voltage output than what a datalogger can measure. The CVD20 contains resistors that divide the sensor's signal voltage by a factor of 20.
Spezifikationen
| Number of Channels | 6 single-ended, 6 differential |
| Division Ratio | 20:1 |
| Resistors | 1 kohm and 19 kohm |
| Ratio Tolerance | ±0.1% (@ 25°C) |
| Dimensions | 9.4 x 6.9 x 3.8 cm (3.7 x 2.7 x 1.5 in.) |
| Weight | 91 g (3 oz) |
Kompatibel mit
Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.
Datenlogger
| Product | Compatible | Note |
|---|---|---|
| CR1000 (retired) | ||
| CR200X (retired) | ||
| CR216X (retired) | ||
| CR3000 | ||
| CR3000 | ||
| CR5000 (retired) | ||
| CR800 (retired) | ||
| CR850 (retired) | ||
| CR9000X (retired) |
Additional Compatibility Information
Data Logger Considerations
Each CVD20 can be wired to divide six differential or six single-ended voltage levels.
Programming
When using CRBasic, the CVD20 is measured with either the VoltSE or VoltDiff instruction. When using Edlog, the CVD20 is measured with either Instruction 1 (SE Volts) or Instruction 2 (DiffVolts).