Chauvin Arnoux BR07 Resistance Box

Simple resistance boxes and 4, 5 ,6 and 7-decade boxes compliant with the safety standards.
Manufacturer: Chauvin Arnoux
£162.00 incl VAT
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Decade BoxesSingle Decade Boxes

Elements for mechanical and electrical assemblies
• Selection by rotary switch with contacts
• Stop position to prevent accidental switching from 10 to 1
• Failsafe male earth terminal
• Outputs on Ø4 mm safety terminals
• Typical accuracy: 0.5%
• Dimensions: 72 x 72 x 90 mm; weights: 160 to 350 g

Resistance boxes

Max. current

0.1 to 1 Ω

1 A

1 to 10 Ω

750 mA

10 to 100 Ω

250 mA

100 to 1,000 Ω

75 mA

1 to 10 kΩ

25 mA

10 to 100 kΩ

7.5 mA

100 to 1,000 kΩ

2 mA

1 to 10 MΩ

0.2 mA

4, 5, 6 and 7-decade resistance boxes
• Resistances in desk-type casing 
• Output: Ø 4 mm safety sockets
• Front panel and metal casing connected to a safety earth socket with failsafe system.

BR04

Decade

Range

I max.

1

1 Ω to 10 Ω

700 mA

2

10 Ω to 100 Ω

200 mA

3

100 Ω to 1 kΩ

70 mA

4

1 kΩ to 10 kΩ

20 mA

Total resistance: 11.11 kΩ
Accuracy: 1%
Dimensions and weight: 310 x 90 x 80 mm - 1 kg

BR05

Decade

Range

I max.

1

1 Ω to 10 Ω

700 mA

2

10 Ω to 100 Ω

200 mA

3

100 Ω to 1 kΩ

70 mA

4

1 kΩ to 10 kΩ

20 mA

5

10 kΩ to 100 kΩ

7 mA

Total resistance: 111.11 kΩ
Accuracy: 1 %
Dimensions and weight: 310 x 90 x 80 mm  - 1 kg

BR06

Decade

Range

I max.

1

1 Ω to 10 Ω

700 mA

2

10 Ω to 100 Ω

200 mA

3

100 Ω to 1 kΩ

70 mA

4

1 kΩ to 10 kΩ

20 mA

5

10 kΩ to 100 kΩ

7 mA

6

100 kΩ to 1 MΩ

1 mA

Total resistance: 1.11111 MΩ
Accuracy: 1%
Dimensions and weight: 410 x 90 x 80 mm - 1.4 kg

BR07

Decade

Range

I max.

1

1 Ω to 10 Ω

700 mA

2

10 Ω to 100 Ω

200 mA

3

100 Ω to 1 kΩ

70 mA

4

1 kΩ to 10 kΩ

20 mA

5

10 kΩ to 100 kΩ

7 mA

6

100 kΩ to 1 MΩ

1 mA

7

1 MΩ to 10 MΩ

0.1 mA

Total resistance: 11.11111 MΩ

Accuracy: 1%

Dimensions and weight: 410 x 90 x 80 mm - 1.4 kg

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