High-Resistance Decade Subs tuter HRRS Series Page 1 of 2 Economical, high-performance, high-r esistance decade resistor for all laboratory, test, and cal i bra on needs Features: 5 Decade HRRS High-Resistance Substituter High accur acy - to .01% High s tability - to 10 ppm/yr Ex cellent TC - as low as 5 ppm/C See also: R esistance from 10 to 1 T + Higher accuracy: HARS-X or HARS-LX Series Low v oltage coe cient - as low as 0.2 ppm/V Higher power: HPRS Series High-perf ormance solid silver-alloy switches Higher voltage: HRRS-5kV and HRRS-10kV Series High- voltage versions available RTD simulators: RTD Series -- without zero subtrac on Rack moun ng available Programmable models: PRS Series Special and cus tom con gura ons available Speci cations Accurac y Max v oltage Maxim um Temperature V oltage 18-28C <50% RH Resistance T otal decade Stability per step voltage coef cient coef cient Resistor type per step resistance (ppm/yr) Q B F (V) (V) (ppm/C) (ppm/V) 10 100 (0.01%+2 m) (0.03%+2 m) (0.10%+2 m) 2.5 25 15 - 10 100 1 k (0.01%+2 m (0.03%+2 m) (0.10%+2 m) 8 80 5 - 10 Wire wound, non- 1 k 10 k 0.01% 0.03% 0.10% 23 230 5 - 10 inductive 10 k 100 k 0.01% 0.03% 0.10% 70 700 5 - 10 1 M 0.01% 0.03% 0.10% 230 2000 5 - 10 100 k 1 M 10 M 0.01% 0.03% 0.10% 1000** 2000 15 <1 25 10 M 100 M 0.03% 0.10% 1% 1000** 2000 15 <1 50 Metal-o xide lm 100 M 1 G 0.10% 0.20% 1% 2000 2000 15 1 100 1 G 10 G 0.20% 0.50% 1% 2000 2000 50 1 500 High-voltage lm 10 G 100 G 0.50% 1% 1% 2000 2000 50 1 500 1 T 100 G See HRRS-5kV Series if these values are required. 1 T 10 T **To apply up to 2000 V for the rst step, use the preceding decade at its10 position. e.g. to obtain 1 M with 2000 V max, set 100 k switch to position10 Zero resistance Mechanical <3 m per decade Model Dimensions Weight Environmental conditions Operating Conditions: 10C to 40C <50% RH 31.2 cm W x 8.9 cm H x 10.2 cm D 1.4 kg 3 Decade (12.3 x 3.5 x 4.0 ) (3.0 lb) Storage conditions: -40C to 70C 37.5 cm W x 8.9 cm H x 10.2 cm D 1.6 kg Terminals 4-5 Decade (14.8 x 3.5 x 4.0 ) (4.0 lb) T wo ve-way binding posts on 2 special, low-leakage, Kel-F insulating sockets, and one metal ground binding post electrically 43.9 cm W x 8.9 cm H x 10.2 cm D 2 kg 6-7 Decade connected to the case (17.3 x 3.5 x 4.0 ) (4.5 lb) 48.3 cm W x 17.8 cm H x 19.7 cm D 5.1 kg Max voltage to case 8-9 Decade (19.0 x 7.0 x 7.8 ) (11 lb) 2000 V peak IET LABS, INC. in the GenRad Tradition www.ietlabs.com TEL: (516) 334-5959 FAX: (516) 334-5988 Email: info ietlabs.com HRRS Catalog Page/Dec 2015High-Resistance Decade Subs tuter HRRS Series Page 2 of 2 Ordering Information Total Number of T otal Number of Model Resolution Model Resolution resistance decades resistance decades HRRS-*-7-100 1.111 111 G 7 100 HRRS-*-3-1M 1.11 G 3 1 M HRRS-*-7-1k 11.111 11 G 7 1 k HRRS-*-3-10M 11.1 G 3 10 M 111.111 1 G 7 10 k HRRS-*-7-10k HRRS-*-3-100M 111 G 3 100 M 1,111.111 1 M 8 10 HRRS-*-8-10 HRRS-*-4-100k 1.111 G 4 100 k HRRS-*-4-1M 11.11 G 4 1 M 11.111 111 G 8 100 HRRS-*-8-100 HRRS-*-4-10M 111.1 G 4 10 M 111.111 11 G 8 1 k HRRS-*-8-1k HRRS-*-5-10k 1.111 1 G 5 10 k 11,111.111 1 M 9 10 HRRS-*-9-10 HRRS-*-5-100k 11.111 G 5 100 k 111.111 111 G 9 100 HRRS-*-9-100 HRRS-*-5-1M 111.11 G 5 1 M *To specify accuracy grade, replace * withQB or as required. HRRS-*-6-1k 1.111 11 G 6 1 k **To specify voltage, replace ** with either5k or10kV HRRS-*-6-10k 11.111 1 G 6 10 k HRRS-*-6-100k 111.111 G 6 100 k Options -RM: Rack mountable case for standard 19 rack -K: Kelvin-type 4-terminal posts -RO: Rear output IET LABS, INC. in the GenRad Tradition www.ietlabs.com TEL: (516) 334-5959 FAX: (516) 334-5988 Email: info ietlabs.com HRRS Catalog Page/Dec 2015