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Cropico RH9A Series Datasheet

Cropico RH9A Series Datasheet
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RH9A SERIES 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 having a voltage rating up to 5kV. Housed in a rugged carrying case and available in either 3, 6, or 9 decades the RH9A series covers the range 1 kilo ohm to 1 tera ohm and is equally at home in the laboratory workshop or field application. A single decade unit is also available with 10 switched values from 1 kilo ohm to 1 tera ohm. Supplied complete with high voltage test leads 1 metre in length and calibration certificate. HIGH RESISTANCE, HIGH VOLTAGE DECADE RESISTANCE BOXWITH SP1 SWITCH Resistance Decades & Standards key feature RH9A 1, 3, 6 & 9 decades available Range 1 kilo ohm to 1 tera ohm Max Voltage 5kV Accuracy ± 0.1% Portable case Bracken Hill, SouthWest Industrial Estate, Peterlee, County Durham, SR8 2SWUnited Kingdom Tel: +44 (0) 191 586 3511 Fax: +44 (0) 191 586 0227 Email: sales@cropico.com Web:www.cropico.com

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RH9A SPECIFICATIONS Accuracy @ Certified Decade Voltage 1Kv Max Typical Voltage Coeff Max V/Step Power Rating Temp Coeff 1 watt 1 watt 1 watt 1 watt 1.5 watt 1.5 watt 3.5 watt 3.5 watt 1.3 watt ±50 ppm /°C ±50 ppm /°C ±50 ppm /°C ±50 ppm /°C ±100 ppm /°C ±100 ppm /°C ±100 ppm /°C ±100 ppm /°C ±2,000 ppm /°C RH9A-1 RH9A-2 RH9A-3 10 x IkÙ 10 x I0 Ù 10 x I00kÙ 10 x IMÙ 10 x I0MÙ 10 x I00MÙ 10 x IGÙ 10 x I0GÙ 10 x I00GÙ ±0.1% ±0.1% ±0.1% ±0.1% ±1% ±1% ±1% ±1% ±2% - - - - 1ppm/V 1ppmV 1ppm/V 1ppm/V 1ppm/V 25V 100V 250V 500V 4,000V 4,000V 4,000V 5,000V 5,000V RH9A-4 Accuracy @ Certified Voltage...

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