RS-CS-LS IET | Alldatasheet

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RS-CS-LS Series Page 1 of 2 Resistance • Capacitance • Inductance IET LABS, INC. in the Gen Rad Tradition www.ietlabs.com TEL: (516) 334-5959 • EMAIL: info@ietlabs.com RS-CS-LS Box Catalog Dec. 2021 Features:

  • Direct reading — No fumbling with mul ple slide or rotary switches The IET family of digital subs tuters uses convenient side-by-side thumbwheel switches. Simply dial in the desired values and use.
  • Standard accuracies of 1%, 0.1%, and 0.05% available.
  • Broad choice of standard and op onal models. A full line of standard subs tuters sa sfi es most re quire ments.
  • Direct readings eliminate poten al mistakes that come from rotary or slide-switch boxes.
  • For easy value readings, ranges are separated by color- coded switches and numbers.
  • The units are small, rugged, and portable.
  • Combina on units, such as Resistance and Capacitance Subs tuter (RCS-500), are available. Options:
  • Shielded case with grounding post
  • Panel moun ng
  • Protec on fuse Economical, indispensable tools for a variety of uses in engineering, design, trou ble shoo ng, or service. These small, rugged subs tuters can sa sfy most requirements. Available from 0.01 W to 299,999,999.9 W (RS-200 Shown) Available from 1 pF to 999.999 9 µF (CS-300 Shown) Available from 1 µH to 99.999 99 H (LS-400 Shown) R-Box RS Series: Digital Resistance Substituter C-Box CS Series: Digital Capacitance Substituter L-Box LS Series: Digital Inductance Substituter RC-Box RCS Series: Digital Resistance-Capacitance Substituter Combines RS and CS units in one box (RCS-500 Shown) See also:
  • Decade box product guide
  • LCR meter product guide

RS-CS-LS Series Page 2 of 2 Resistance • Capacitance • Inductance IET LABS, INC. in the Gen Rad Tradition www.ietlabs.com TEL: (516) 334-5959 • EMAIL: info@ietlabs.com RS-CS-LS Box Catalog Dec. 2021 Model RS-200 RS-201 RS-200W RS-201W RS-200-2W RS-201W-2W RS-RTD RCS-500 RCS-502 Type Resistance Precision Resistance Wide-Range Resistance Wide-Range Precision Resistance High-Power Resistance High-Power Wide- Range Resistance RTD Simulator Resistance/ Capacitance Precision Resistance/ Capacitance Combines RS-200 and CS-300 Combines RS-201 and CS-301 Decades 7 9 7 9 6 Range 0 to 9,999,999 W 0 - 99,999,999.9 W 0 - 9,999,999 W 0 - 99,999,999.9 W 0-9,999.99 W Resolution 1 W 0.1 W 1 W 0.1 W 0.01 W Ratings*** 0.5 W (rising to 2.5 W at step 9) 2 W (rising to 10 W at step 9) 0.5 W Components Metal-fi lm resistors; Manganin wire £0.9 W Mechanical A B A B A C Standard Models Model CS-300 CS-301 CS-301L CS-300H Type Capacitance Precision Capacitance Precision, Low Capacitance High Capacitance Accuracy* <10 µF: ±(4% + 3 pF) ³10 µF: ±7% ³10 µF: ±7% Decades 6 7 Range 0 to 99.999 9 µF 0 - 9.999 999 µF 0 - 999.999 9 µF Resolution 100 pF 1 pF 100 pF Ratings*** 100 V (25 V for 10 - 100 µF) 100 V 100 V (25 V for 10 - 1000 µF) Residual £42 pF (£7 pF/decade) £49 pF (£7 pF/decade) Components 1-900 pF: mica 0.001 - 0.9 µF: Polypropylene 1-9 µF: Polyester 10-900 µF: Tantalum Test Cond. 1 kHz; 1 Vrms; for ³10 µF: 120 Hz, series model; 23°C Mechanical B Model LS-400A LS-400 LS-400L Type Inductance High Inductance Low Inductance Accuracy* ±(2% + 0.5 µH) Decades 3 4 6 Range 0 to 999 mH 0 - 9.999 H 0-999.999 mH Resolution 1 mH 1 mH 1 µH Frequency Response See http://www.ietlabs.com/ls-series-inductance-decade-box.html Residual £0.17 W; £1 µH (£0.056 W/decade) £0.23 W; £1 µH (£0.056 W/decade) £0.34 W; £1.5 µH (£0.056 W/decade) Components Toroidal Inductors Test Cond. 1 kHz, 0.1 Vrms; series model; 23°C Mechanical B C RS Series -- Standard Models CS Series -- Standard Models LS Series -- Standard Models *Accuracy: After subtraction of residual impedance Traceable to SI Accuracy for RS-201W & RS-201W-2W: <10 MΩ: as shown above ≥10 MΩ: 0.2% *Rating: Subject to switch maximum dielectric strength of 750 Vdc peak or 550 Vrms, switching Switches: 10-position thumbwheel switches make-before-break Maximum switch voltage:

750 Vdc peak or 550 Vrms, switching

Mechanical: Optional Models Type of Substituter RS: Resistance CS: Capacitance LS: Inductance Tolerance A: 0.05% B: 0.1% C: 0.5% F: 1% G: 2% H: 4% No. of Decades 1 to 10 Resolution 0.01W to 100 MW 1 pF to 100 µF 1 µH to 10 H Packaging/Options WC: Standard PM: Panel Mount w/out case SC: Shielded Case FP: Supplied with 2A fuse (residual increases by 0.06 W) Other: Consult IET Labs Rating blank : Standard Other: Consult IET Labs ( E x a m p l e : 0 . 1 Ω - 9 9 9 . 9 Ω , 1 % Resistance Substituter in a standard case)