RH9A High Resistance High Voltage
RH9A High Resistance / High Voltage
Decade Boxes - Total Resistance 1 Terraohm- Resolution 1 kilohm - Max Voltage 5000 Vdc
Designed using the Cropico High Quality SP1 switch combined with specially selected resistors, this range of high ohm resistance decades is ideal for the calibration of insulation test sets with a voltage rating up to 5kV.
Housed in a rugged plastic carrying case with up to 9 decades the RH series covers the range 1 kΩ to 1 TΩ and is equally at home in the laboratory, workshop or field application.
Customer Comments
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1, 3, 6 & 9 Decades availableRange 1kΩ to 1TΩ
Max Voltage 5kV
Accuracy ± 0.1%
Portable Case
Downloads
Please feel free to download any of the documents associated with this product.Technical Specification
| RH9A-1 | RH9A-2 | RH9A-3 | RH9A | Value | Accuracy | Max V. /Step | Power Rating | Temp. Coeff. |
| - | ✓ | - | ✓ | 10 x 1 kilohm | ±0.1% | 500 V | 1 Watt | ±50 ppm / ℃ |
| - | ✓ | - | ✓ | 10 x 10 kilohm | ±0.1% | 500 V | 1 Watt | ±50 ppm / ℃ |
| - | ✓ | - | ✓ | 10 x 100 kilohm | ±0.1% | 500 V | 1 Watt | ±50 ppm / ℃ |
| - | ✓ | ✓ | ✓ | 10 x 1 Megohm | ±0.1% | 500 V | 1 Watt | ±50 ppm / ℃ |
| - | ✓ | ✓ | ✓ | 10 x 10 Megohm | ± 1% | 4,000 V | 1.5 Watt | ±100 ppm / ℃ |
| - | ✓ | ✓ | ✓ | 10 x 100 Megohm | ±1% | 4,000 V | 1.5 Watts | ±100 ppm / ℃ |
| ✓ | - | ✓ | ✓ | 10 x 1 Gigohm | ±1% | 5,000 V | 3.5 Watts | ±100 ppm / ℃ |
| ✓ | - | ✓ | ✓ | 10 x 10 Gigohm | ±1% | 5,000 V | 3.5 Watts | ±100 ppm / ℃ |
| ✓ | - | ✓ | ✓ | 10 x 100 Gigohm | ±2% | 5,000 V | 1.3 Watt | ±2,000 ppm / ℃ |
| Value | Accuracy | Max V. /Step | Power Rating | Temp. Coeff. |
| 1 k | ±0.1% | 500 V | 1 Watt | ±50 ppm / ℃ |
| 10 kohm | ±0.1% | 500 V | 1 Watt | ±50 ppm / ℃ |
| 100 kohm | ±0.1% | 500 V | 1 Watt | ±50 ppm / ℃ |
| 1 Megohm | ±0.1% | 500 V | 1 Watt | ± 50 ppm / ℃ |
| 10 Megohm | ± 1% | 4,000 V | 1.5 Watt | ±100 ppm / ℃ |
| 100 Megohm | ±1% | 4,000 V | 1.5 Watts | ±100 ppm / ℃ |
| 1 Gigohm | ±1% | 5,000 V | 3.5 Watts | ±100 ppm / ℃ |
| 10 Gigohm | ±1% | 5,000 V | 3.5 Watts | ±100 ppm / ℃ |
| 100 Gigohm | ±2% | 5,000 V | 1.3 Watt | ±2,000 ppm / ℃ |
| 1 Tera-ohm | ±2% | 5,000 V | 1.3 Watt | ±2,000 ppm / ℃ |
| Model | Size | Weight |
| RH9-# | 46 x 38 x 16 cm | 8.8 kg |
| RH9-5 | 22 x 11 x 9 cm | 0.8 kg |
