CSW Working Standard Shunts
Lower Cost - High Accuracy
- 100 mA to 300 A
- Accuracy to 0.01 %
- Accredited Cal Included
In response to customer demand for less than 'state of the art' measurement capability, Ohm-Labs has developed a new line of CSW Working Standard Shunts.
CSW shunts are rated to 100 % continuous current with no loss of accuracy. They are largely immune from connection errors common to many shunts. All CSW shunts include ISO17025 accredited calibration through full current range.
All Ohm-Labs shunts are warranted for two years.
| Model | Rated Amps | Nominal Resistance |
Output at Rated Current |
Power | Accuracy* | Dimensions | Weight |
| CSW-0.1 | 0.1 Amp | 10 Ohm | 1 Volt | 1 Watt | <0.01 %^ | 10x15x5 cm 4x6x2 in |
1 kg 2 lbs |
| CSW-1 | 1 | 1 | 1 | 1 | <0.01 | ||
| CSW-2 | 2 | 0.5 | 1 | 2 | <0.02 | ||
| CSW-5 | 5 | 0.2 | 1 | 5 | <0.02 | ||
| CSW-10 | 10 | 0.1 | 1 | 10 | <0.025 | ||
| CSW-20 | 20 | 0.02 | 0.4 | 8 | <0.05 | ||
Replacements for Leeds & Northrup Shunts |
|||||||
| CSW-15 | 15 | 0.1 | 1.5 | 22.5 | <0.0125 | 20x30x10 cm 8x12x4 in |
3 kg 5 lbs |
CSW-100 CSW-100X |
100 | 0.01 | 1 | 100 | <0.03 <0.01 |
15x20x7.5 cm 6x8x3 in |
3 kg 6 lbs |
| CSW-300 | 300 | 0.001 | 0.3 | 90 | <0.05 | 30x15x7.5 cm 12x6x3 in |
4 kg 8 lbs |
Notes
- Accuracy includes 0-100 % rated current, plus 18-30 °C operation, plus calibration uncertainty, plus predicted 12 month stability
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