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PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT

 

Email: [email protected]

TEL:  (516) 334-5959 • FAX: (516) 334-5988

www.ietlabs.com

IET LABS, INC.

 HRRS 5kV AND 10kV SERIES

High Resistance, 5kV and 10kV

Decade Substituter

User and Service Manual

Copyright © 2017 IET Labs, Inc.

Visit www.ietlabs.com for manual revision updates

HRRS 5kV and 10kV im/Nov. 2017

Summary of Contents for HRRS 5kV Series

Page 1: ...om TEL 516 334 5959 FAX 516 334 5988 www ietlabs com IET LABS INC HRRS 5kV AND 10kV SERIES High Resistance 5kV and 10kV Decade Substituter User and Service Manual Copyright 2017 IET Labs Inc Visit www ietlabs com for manual revision updates HRRS 5kV and 10kV im Nov 2017 ...

Page 2: ...Email info ietlabs com TEL 516 334 5959 FAX 516 334 5988 www ietlabs com IET LABS INC ...

Page 3: ... IET replaced at no charge when returned to IET Changes in this product not approved by IET or application of voltages or currents greater than those allowed by the specifications shall void this warranty IET shall not be liable for any indirect special or consequential damages even if notice has been given to the possibility of such damages THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS...

Page 4: ...OLTAGES 45 V ARE USED TAKE ALL MEASURES TO AVOID ACCIDENTAL CONTACT WITH ANY LIVE COMPONENTS USE MAXIMUM INSULATION AND MINIMIZE THE USE OF BARE CONDUCTORS WHEN USING THIS INSTRUMENT Use extreme caution when working with bare conductors or bus bars WHEN WORKING WITH HIGH VOLTAGES POST WARNING SIGNS AND KEEP UNREQUIRED PERSONNEL SAFELY AWAY CAUTION DO NOT APPLY ANY VOLTAGES OR CURRENTS TO THE TERMI...

Page 5: ...tainability and Reliability 6 4 2 Preventive Maintenance 6 4 3 Verification of Performance 6 4 3 1 Calibration Interval 6 4 3 2 General Considerations 6 4 3 3 Calibration Procedure 7 4 4 Schematic 7 4 5 Replaceable Parts 8 Figures and Tables Figure 1 1 Example of an HRRS 5kV unit with 7 decades 1 Figure 1 2 Example of an HRRS 10kV unit with 4 decades 1 Figure 2 1 Typical operating guide 4 Figure 4...

Page 6: ...iv HRRS 5kV and 10kV Series This page is intentionally left blank ...

Page 7: ...m allowable applied input for each decade Custom requirements outside of the standard models can be satisfied To ensure low leakage the connection terminals are insulated with Kel F high resistance non moisture absorbing material With a resolution as low as 10 Ω and a maximum available resistance of 10 TΩ these High Resistance High Voltage units may be used for exacting preci sion high value resis...

Page 8: ...1 0 03 0 10 70 700 70 700 5 10 100 kΩ 1 MΩ 0 01 0 03 0 10 230 2300 230 2300 5 10 1 MΩ 10 MΩ 0 01 0 03 0 10 1000 5000 1000 10 000 15 1 25 10 MΩ 100 MΩ 0 03 0 10 1 5000 5000 5000 10 000 10 000 25 1 50 High voltage film 100 MΩ 1 GΩ 0 10 0 20 1 5000 5000 10 000 10 000 25 1 100 1 GΩ 10 GΩ 0 20 0 50 1 5000 5000 10 000 10 000 25 1 500 10 GΩ 100 GΩ 0 50 1 1 5000 5000 10 000 10 000 25 2 500 100 GΩ 1 TΩ 0 5...

Page 9: ...6 100 Ω HRRS 6 1k 1 111 11 GΩ 6 1 kΩ HRRS 6 10k 11 111 1 GΩ 6 10 kΩ HRRS 6 100k 111 111 GΩ 6 100 kΩ HRRS 6 1M 1 111 11 TΩ 6 1 MΩ HRRS 6 10M 11 111 1 TΩ 6 10 MΩ Model Total resistance Number of decades Resolution HRRS 7 10 111 111 1 MΩ 7 10 Ω HRRS 7 100 1 111 111 GΩ 7 100 Ω HRRS 7 1k 11 111 11 GΩ 7 1 kΩ HRRS 7 10k 111 111 1 GΩ 7 10 kΩ HRRS 7 100k 1 111 111 TΩ 7 100 kΩ HRRS 7 1M 11 111 11 TΩ 7 1 MΩ ...

Page 10: ... 5 7 1 8 CONSULT INSTRUCTION MANUAL FOR PROPER INSTRUMENT OPERATION WARNING HHS XQLW LQ D VHDOHG HQYLURQPHQW ZKHQ QRW LQ XVH 0DLQWDLQ ELQGLQJ SRVW DUHD FOHDQ IRU PLQLPXP HOHFWULFDO OHDNDJH CAGE CODE 62015 www ietlabs com MODEL HRRS B 9 1K 5kV SN C1 1250517 5HVLVWDQFH SHU VWHS 7RWDO GHFDGH UHVLVWDQFH FFXUDF 5 0D YROWDJH SHU VWHS 9 0D LPXP YROWDJH 9 7HPSHUDWXUH FRHI FLHQW SSP 9ROWDJH FRHI FLHQW SSP ...

Page 11: ...can result in an irreversible change in resistance and require recalibration 3 1 Initial Inspection and Setup This instrument was carefully inspected before ship ment It should be in proper electrical and mechanical order upon receipt An OPERATING GUIDE is attached to the case of the instrument to provide ready reference to specifications 3 2 Dial Setting Whenever the dials are used in positions 0...

Page 12: ...by IET Labs or by a certified calibration laboratory If the user should choose to perform this procedure then the considerations below should be observed 4 3 2 General Considerations It is important whenever testing the HRRS 5kV and 10kV Series units to be aware of the capabilities and limitations of the test instruments used A resistance bridge may be employed and there are direct reading resista...

Page 13: ...See Specifications on page 2 3 Confirm that the resistances fall within these limits If any resistances fall outside thee limits the associated switch assembly may require service or replacement WARNING Connect the GND terminal to earth or other suitable ground in order to maintain the case at a safe voltage Whenever hazardous voltages 45 v are used take all measures to avoid accidental contact wi...

Page 14: ...W 10k 10 kΩ step Decade Switch Assembly Not Shown HRRS SW 100k 100 kΩ step Decade Switch Assembly Not Shown HRRS SW 1M 1 MΩ step Decade Switch Assembly Not Shown HRRS SW 10M 10 MΩ step Decade Switch Assembly Not Shown HRRS SW 100M 100 MΩ step Decade Switch Assembly Not Shown HRRS SW 1G 1 GΩ step Decade Switch Assembly Not Shown HRRS SW 10G 10 GΩ step Decade Switch Assembly Not Shown HRRS SW 100G 1...

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