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Seaward Cropico 006 6 Decade Resistance Box

SKU
CROPICO-006
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£1,570.80 £1,309.00
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Seaward Cropico 006 6 Decade Resistance Box

Note: there are three versions of this decade resistance box available which can be selected from the dropdown box above. All have six decades, but have different overall total resistance.

Versatile, 6 decade resistance box ideal for use in enginnering departments, labs/workshops and calibration houses.

Seaward Cropico 006 Decade Box Key Features

  • High accuracy (0.01%) decade box
  • 6 decades
  • Suitable for Pt100 and transducer simulation
  • Long term stability <20ppm/year
  • Low temperature coefficient <3ppm/°C
  • Gold-plated switch contacts and solid copper input terminals
  • Negligible thermal EMFs
  • Lightweight and small size

Seaward Cropico 00 Series Technical Specifications

The following tables show the difference between each model in the Cropico 00 series.

008006005DecadeAccuracyCurrent Max mA
B A C B A B
- - - - 10 x 0.001Ω ±2% 2000
- 10 x 0.01Ω ±1% 2000
10 x 0.1Ω ±0.5% 2000
10 x 1Ω ±0.2% 600
10 x 10Ω ±0.01% 200
10 x 100Ω ±0.01% 60
- - 10 x 1kΩ ±0.01% 20
- - - 10 x 10kΩ ±0.01% 6
- - - - - 10 x 100kΩ ±0.01% 2
- - - - - - 10 x 1MΩ ±0.01% 0.6
ModelNumber of DecadesTotal ResistanceResolutionSuitable for Pt100 SimulationResolution (°C) When Simulating Pt100Residual Resistance
005-B 5 1,112.10Ω 0.01 0.025
006-A 6 1,112.11Ω 0.001 0.0025
006-B 6 11,112.10Ω 0.01 0.025
006-C 6 111,111Ω 0.1 - - 0.07Ω
008-A 8 111,112.11Ω 0.001 0.0025
008-B 8 1,111,112.1Ω 0.01 0.025
Other Specifications
Switches Contact material gold-plated brass
Contact resistance <5mΩ
Insulation resistance (all paths>10GΩ)
Resistors Temperature Co-Efficient ±3ppm/+20°C +85°C ±5ppm maximum over -55°C to +125°C 0.1, 0.01 and 0.001 dials 10ppm/°C
Full Load Stability ±25ppm/10,000 hours
±35ppm/26,000 hours
Weight 005: 0.5kg/1lbs
006: 0.6kg/1lbs
008: 0.8kg/2lbs
Size 350 x 100 x 80mm (w x h x d) approx
Over Full Temperature Range -50 to +125°C
Power Rating 0.33W (+85°C)
0.25W (+110°C)
Maximum Continuous Working Voltage 70V DC/33V rms
Noise Essentially non-measurable
Thermal E.M.F <0.4μV typical, <15μV/°C maximum
Windings Exclusive 'air cushioned' technique provides virtually stressless elements for improved performance. Non-inductively wound. Direction of winding reverse at half turns point
Warranty 1 year (subject to product registration with Seaward)
Seaward Cropico 006 6 Decade Resistance Box - Datasheet Datasheets Seaward Cropico 00x Series Decade Resistance Box - Operating Instructions Manuals & Guides

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Additional Information
SKU CROPICO-006
Manufacturer Part Code 930165