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Chauvin Arnoux BR07 Resistance Box

Simple resistance boxes and 4, 5 ,6 and 7-decade boxes compliant with the safety standards.

£162.00 incl VAT

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Sales Literature	User Manual
Decade Boxes	Single 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

Product tags

equipment (5)