IET LABS, INC. in the GenRad Tradition

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Programmable Resistance - Capacitance -

Inductance - RTD Decade Substituter

PRS-PCS-PLS-PRTD Series

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PRS Catalog Nov 2021

Broad range of programmable

laboratory grade decade substi-

tuters for applica•ons requiring a

cost-effec•ve, computer-controlled

decade resistance, capacitance and/

or inductance box. Manual control

via front panel and computer control

via RS-232, Ethernet or IEEE-488.2.

Features:

All Subs•tuters

• Manual control via thumbwheel switches

standard

• Op•onal RS-232, Ethernet or IEEE-488

Interfaces

• 1 to 10 Decades

• Benchtop or rack mount versions

PRS - Programmable Resistance

Substituter

The PRS Series of programmable re-

sistance substituters is a cost-effective

solution for a computer-controlled decade

box. Ideal for both laboratory and industrial

applications requiring highly reliable and

automated switching of resistance.

Features

• Resistance from 1 mΩ/step to

10 MΩ/step

• Accuracy: ±(0.01% + 15 mΩ) to

±(1% + 70 mΩ)

• Manganin wire for resistance values

< 1 Ω/step

• Precision metal film resistors for PRS-200

and PRS-201 for 1 Ω/step and over

• Sealed wirewound non-inductive resistors

for PRS-202 for 1 Ω/step to 100 kΩ/step

• Precision metal oxide film resistors for 1

MΩ and higher steps for PRS-202

PRTD - Programmable RTD Simulator

• Absolute reading, no "zero" resistance

correction required

• Resistance from 4 Ω to

1000 Ω/step

• Resolution: 0.001 Ω

PRS Programmable Resistance Subs•tuter with -D Digital Display and -RM

rack mount op•ons

• Accuracy: ±(0.02% + 10 mΩ)

PCS - Programmable Capacitance

Substituter

The PCS Series of programmable capaci-

tance substituters is ideal for both laboratory

and industrial applications requiring highly

reliable and automated switching of capaci-

tance.

Features

• Capacitance from 100 pF to 10 µF/step

• Accuracy: ±(0.5% + 3 pF) to

±(4% + 3 pF)

• 100 pF to 100 nF/Step decades utilize mica

capacitors

P L S

-

P r o g r a m m a b l e

I n d u c t a n c e

Substituter

The PLS Series of programmable inductance

substituters is ideal for both laboratory and

industrial applications requiring highly reli-

able and automated switching of capacitance.

The PLS is similar to the IET 1492 Decade

Inductor.

Features

• Inductance from 1 mH to 1H/step

• Accuracy: ± 2%

RESISTANCE - RTD

CAPACITANCE

INDUCTANCE

• Single or dual (two subs•tuters in one

chassis) versions

• Builttoordersocompletelyconfigurable

at no added cost

• Special and high power versions

available, contact IET Labs. with your

requirements.