Boite à décades : Résistances

Galerie et schémas techniques

Description

Caractéristiques

• Gamme de 1mOhm à 10Tohms
• Précision jusqu’à 0.01%

Spécifications techniques

TEL

(516) 334-5959 • (800) 899-8438 • FAX: (516) 334-5988

1 Ω

10Ω 20 25 20 0.8 A 0.8 V 0.6 W 1.1 A 1.1 V 1.2 W

1 MΩ

10 MΩ 20 25 5 0.7 mA* 700 V* 0.5 W* 1 mA* 1000 V* 1 W*

1 kΩ

10 kΩ 20 25 5 23 mA 23 V 0.5 W 35 mA 35 V 1.2 W

1 mΩ

10 mΩ 50 75 50 8.0 A 5 mV 0.04 W 9.0 A 9 mV 0.08 W

10 Ω

100Ω 20 25 15 0.25 A 2.5 V 0.6 W 0.35 A 3.5 V 1.2 W

Total

Long-term Temperature

10 MΩ

100 MΩ 50 100 10 Metal oxide fi lm 0.1 mA* 1000 V* 0.1 W* 0.1 mA* 1000 V* 0.1 W*

10 kΩ

100 kΩ 20 25 5 7 mA 70 V 0.5 W 11 mA 110 V 1.2 W

10 mΩ

100 mΩ 50 75 20 Resistance wire 4.0 A 40 mV 0.16 W 6.3 A 63 mV 0.4 W

100 Ω

1 kΩ 20 25 5 80 mA 8 V 0.6 W 110 mA 11 V 1.2 W

HARS-X

HARS-X2 New

decade

stability coefficient Resistor type Max Max power Max Max power

100 kΩ

1 MΩ 20 25 5 2.3 mA* 230 V* 0.5 W* 3 mA* 500 V* 1 W*

100 mΩ

1Ω 50 75 20 1.6 A 0.16 V 0.25 W 2.2 A 0.3 V 0.5 W

Model *

Total resistance Resolution Model* Total resistance Resolution

Storage

-40°C to 70°C

decades

decades

Accuracy

Switch capacitance: Mechanical:

Features

6 Decade HARS-X High Accuracy Resistance Substi tuter

per step

(±ppm/yr) voltage voltage

Number of

Number of

Operating

10°C to 40°C; <80% RH available as an option.

(per step)

(per step)

HARS-X-1-1

10Ω 1 1Ω HARS-X-5-1 111.11 kΩ 5 1Ω

HARS-X-2-1

110Ω 2 1Ω HARS-X-7-0.01 111.1111 kΩ 7 0.01Ω

HARS-X-3-1

1.11 kΩ 3 1Ω HARS-X-9-0.1 111.111 111 MΩ 9 0.1Ω

HARS-X-4-1

11.11 kΩ 4 1Ω (for reduced zero resistance)

Resistance

Stability Max Max

resistance

(±ppm/3 yrs) (±ppm/°C) current (per step) current (per step)

HARS-X-1-10

100Ω 1 10Ω HARS-X-5-10 1.1111 MΩ 5 10Ω

HARS-X-1-1M

10 MΩ 1 1 MΩ HARS-X-6-0.1 111.111 kΩ 6 0.1Ω

HARS-X-1-1k

10 kΩ 1 1 kΩ HARS-X-5-1k 111.11 MΩ 5 1 kΩ

HARS-X-2-10

1.1 kΩ 2 10Ω HARS-X-7-0.1 1.111 111 MΩ 7 0.1Ω

HARS-X-2-1M

110 MΩ 2 1 MΩ HARS-X-8-0.1 11.111 111 MΩ 8 0.1Ω

HARS-X-2-1k

110 kΩ 2 1 kΩ HARS-X-7-10 111.1111 MΩ 7 10Ω

HARS-X-3-10

11.1 kΩ 3 10Ω HARS-X-10-0.001 11.111 111 11 MΩ 10 0.001Ω

HARS-X-3-1k

1.11 MΩ 3 1 kΩ HARS-X-11-0.001 111.111 111 11 MΩ 11 0.001Ω

HARS-X-4-1k

11.11 MΩ 4 1 kΩ

HARS-X-1-0.1

1Ω 1 0.1Ω HARS-X-5-0.1 11.111 kΩ 5 0.1Ω

HARS-X-1-100

1 kΩ 1 100Ω HARS-X-5-100 11.111 MΩ 5 100Ω

HARS-X-1-10M

100 MΩ 1 10 MΩ HARS-X-6-1 1.111 11 MΩ 6 1Ω

HARS-X-1-10k

100 kΩ 1 10 kΩ HARS-X-6-0.001 1.111 11 kΩ 6 0.001Ω

HARS-X-2-0.1

11Ω 2 0.1Ω HARS-X-7-0.001 11.111 11 kΩ 7 0.001Ω

HARS-X-2-100

11 kΩ 2 100Ω HARS-X-7-1 11.111 11 MΩ 7 1Ω

HARS-X-2-10k

1.1 MΩ 2 10 kΩ HARS-X-8-0.001 111.111 11 kΩ 8 0.001Ω

HARS-X-3-0.1

111Ω 3 0.1Ω HARS-X-9-0.01 11.111 111 1 MΩ 9 0.01Ω

HARS-X-3-100

111 kΩ 3 100Ω HARS-X-10-0.01 111.111 111 1 MΩ 10 0.01Ω

HARS-X-3-10k

11.1 MΩ 3 10 kΩ

HARS-X-4-100

1.111 MΩ 4 100Ω

HARS-X-4-10k

111.1 MΩ 4 10 kΩ

10 MΩ decade

≈3 mΩ at dc and low resistance. -K option

10-11 decades

19" x 7" x 7" 3.7 kg 8.1 lb

HARS-X Series

Page 2 of 2

HARS-X-1-0.01

0.1Ω 1 0.01Ω HARS-X-5-0.01 1.1111 kΩ 5 0.01Ω

HARS-X-1-100k

1 MΩ 1 100 kΩ HARS-X-6-0.01 11.1111 kΩ 6 0.01Ω

HARS-X-2-0.01

1.1Ω 2 0.01Ω HARS-X-6-100 111.111 MΩ 6 100Ω

HARS-X-2-100k

11 MΩ 2 100 kΩ HARS-X-8-0.01 1.111 111 1 MΩ 8 0.01Ω

HARS-X-3-0.01

11.1Ω 3 0.01Ω HARS-X-9-0.001 1.111 111 11 MΩ 9 0.001Ω

HARS-X-3-100k

111 MΩ 3 100 kΩ

10 MΩ decades

±0.03% Terminals: Model Dimensions Weight

HARS-X-1-0.001

0.01Ω 1 0.001Ω HARS-X-5-0.001 111.11Ω 5 0.001Ω

HARS-X-2-0.001

0.11Ω 2 0.001Ω HARS-X-6-10 11.1111 MΩ 6 10Ω

HARS-X-3-0.001

1.11Ω 3 0.001Ω HARS-X-8-1 111.111 11 MΩ 8 1Ω

HARS-X-4-0.001

11.11Ω 4 0.001Ω Options:

Zero resistance

tellurium-copper binding

traceable to SI

GND via gold-plated, 5-way, 1 decade 0.45 kg 1 lb

• Wide choice

single through 11 decade units See also:

• Higher power

HPRS Series

≤1 MΩ decades

<1 mΩ per decade at dc posts with low thermal emf 2-3 decade 1.7 kg 3.8 lb

• High-accuracy

0.01% (100 ppm)

• Higher voltage

HRRS-5kV and HRRS-10kV Series

• RTD simulators

RTD Series -- without zero subtracƟon

Max voltage to case

4-5 decade 2.0 kg 4.3 lb

of the HARS series.

in series, with a high performance solid silver

• Higher accuracy

HARS-LX Series

• Higher resistance

HRRS Series

• Programmable models

PRS Series

Environmental conditions

resistance. Rear outputs are 6-7 decades

connection is available as

14.8" x 3.5" x 4"

with 5 terminals for Kelvin

(37.6 cm W x 8.9 cm H x 10.2 cm D)

• Very low zero-resistance

<1 mΩ per decade

• Low temperature coefficient

5 ppm/°C

HARS-X-4-10 111.1 kΩ 4 10Ω -RO

Rear output

HARS-X-4-0.1 1.111 kΩ 4 0.1Ω -K

Kelvin-type 4-terminal binding posts + GND

(43.9 cm W x 8.9 cm H x 10.2 cm D)

2.4 kg 5.3 lb

HARS-X-4-0.01 111.1Ω 4 0.01Ω -RM

Rack mountable case for standard 19" rack

• Available in double-power version

HARS-X2

IET LABS, INC. in the GenRad Tradition

www.ietlabs.com

as 10 MΩ per step. These units satisfy many

or other config urations.

Single-decade units are available with resis-

It may be panel-mounted and combined with

tance from as low as 1 mΩ per step to as high

additional units to form potenti ometer circuits

8-9 decades (48.3 cm W x 17.8 cm H x 17.8 cm D)

3.5 kg 7.7 lb

after subtraction of zero resistance, at 23°C;

3 terminals, High, Low, and

cade while maintaining all the quality features

Each unit consists of low-inductance resistors

Applications

• Vérification de calibration
• Tests normatifs
• Simulation de résistances