Reward Points
:
1570
£1,570.80
£1,309.00
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.
The following tables show the difference between each model in the Cropico 00 series.
008 | 006 | 005 | Decade | Accuracy | Current Max mA | |||
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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 |
Model | Number of Decades | Total Resistance | Resolution | Suitable for Pt100 Simulation | Resolution (°C) When Simulating Pt100 | Residual Resistance | ||
005-B | 5 | 1,112.10Ω | 0.01 | √ | 0.025 | 1Ω | ||
006-A | 6 | 1,112.11Ω | 0.001 | √ | 0.0025 | 1Ω | ||
006-B | 6 | 11,112.10Ω | 0.01 | √ | 0.025 | 1Ω | ||
006-C | 6 | 111,111Ω | 0.1 | - | - | 0.07Ω | ||
008-A | 8 | 111,112.11Ω | 0.001 | √ | 0.0025 | 1Ω | ||
008-B | 8 | 1,111,112.1Ω | 0.01 | √ | 0.025 | 1Ω | ||
Other Specifications | ||||||||
Switches | Contact material gold-plated brass Contact resistance <5mΩ Insulation resistance (all paths>10GΩ) |
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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 |
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Weight | 005: 0.5kg/1lbs 006: 0.6kg/1lbs 008: 0.8kg/2lbs |
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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) |
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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) |
SKU | CROPICO-006 |
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Manufacturer Part Code | 930165 |