High Current Precision Shunts
- 500 AMPS & 1000 AMPS
- FOR CALIBRATION USE
- GOOD LONG TERM STABILITY
- 0.05%ACCURACY
The CS-500 and CS-1000 Precision Shunts are designed for demanding measurement of higher currents.
Based on Leeds & Northrup's designs, these shunts provide good long term stability.
Heat generated by the measurement current is adequately dissipated by the large surface area of the exposed elements.
The CS-500 and CS-1000 are open, parallel blade construction. They have been found to agree well between DC and 50/60 cycles, but are not recommended for pulse or high frequency use.
For lower currents, please see our CS-1 through CS-300 shunts, or the MCS Multiple Current Shunt, a temperature-stabilized set of shunts from 1 A to 300 A.
All shunts are supplied with ISO 17025 accredited, NIST traceable calibration at 25, 50 & 100 % rated current.
| Model | Rated Amps | Nominal Resistance |
Millivolts at Rated Current |
Rated Power |
Accuracy* | Dimensions | Weight |
| CS-500 | 500 | 0.001 | 500 | 250 W | <0.05% | 915x140x125 | 13 Kg / 30# |
| CS-1000 | 1000 | 0.000 1 | 100 | 100 W | <0.05% | 530x125x100 | 16 Kg / 36# |
| Special Values available on request – use the following format (accuracy may be derated) | |||||||
| Specify CS-X-Y |
X = Rated Amps | Y = Rated Millivolts |
CS-500-100 = 500A, 100 mV, 0.000 2 ohm CS-250-100 = 250A, 100 mV, 0.000 4 ohm |
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Notes
- Stated accuracy at time of manufacture.
- Accuracy is through full range of applied current, at 18-30 °C
- All Ohm-Labs' standards carry a two year warrantee.
