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Cropico RM6N Datasheet

Cropico RM6N Datasheet
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RM6N SPACE SAVING, COMPACT & VERSATILE 6 DECADE RESISTANCE BOX WITH WIDE RANGE Resistance Decades & Standards The RM6-N is a space saving 6 decade resistance box, 3 models are available covering the range 1 ohm to 111,111 Mega ohm. An additional 1 kilo ohm resistor is available at the terminals enabling the user to make a simple divider. The RM6-N incorporates 0.6 watt resistors with a specified accuracy of ±1%. The maximum permissible voltage is 250 V dc. Designed for durability and ease of maintenance, the case is high impact polystyrene and the size is only 190 x 140 x 70 mm. The RM6- N’s constitute an ideal tool for use in all electrical and electronic laboratories or workshop environments offering a wide range of values with minimum cost. RM6N SPECIFICATIONS Decades Accuracy Maximum Current RM6-N RM6-N2 RM6-N3 10 x 1½ 10 x 10½ 10 x 100½ 10 x 1k ½ 10 x 10k ½ 10 x 100k ½ 10 x 1M ½ 10 x 10M ½ ± 1% ± 1% ± 1% ± 1% ± 1% ± 1% ± 1% ± 1% 250mA 250mA 75mA 25mA 7.5mA 3.5mA 0.5mA 0.18mA n n n n n n n n n n n n n n n n n n Dimensions 190mm x 140mm x 70mm (W H D) approx Mass 0.49kg Resistors Metal film 0.6W at 70 °C Temperature coefficient ±100 p.p.m. / °C Switches Silver plated brass Contact resistance = 10 milli ohm, positive click mechanism. Insulation Resistance >50,000 Mega ohms Residual Resistance < 0.01 ohm Case High impact polystyrene key feature RM6N 6 decades n Range 10 ohm to 10 Mega ohm n Accuracy 1% n Low cost n Bracken Hill, South West Industrial Estate, Peterlee, County Durham, SR8 2SW United 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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