The 6242D and 6242DXS are wide-range DCC Resistance Bridges based on best-selling Measurements. International technology and design. The 6242D comes in a standard Model 6242D or there is an improved specification Model 6242DXS available.
Resistance Specification 6242D/6242DXS |
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Rs Nominal Value |
RS/Rx Ratio | ||
1:1 | 1:10 | 1:100 | |
1 Ω | 0.1 / 0.02 ppm | 0.1 / 0.03 ppm | 0.1 ppm |
10 Ω | 0.1 / 0.02 ppm | 0.1 / 0.03 ppm | 0.1 ppm |
100 Ω | 0.1 / 0.02 ppm | 0.1 / 0.03 ppm | 0.3 ppm |
1 kΩ | 0.1 / 0.02 ppm | 0.1 / 0.03 ppm | 0.8 ppm |
10 kΩ | 0.1 ppm | 0.1 ppm | 2.5 ppm |
100 kΩ | 0.5 ppm | 0.3 ppm | 5 ppm |
1 MΩ | 1 ppm | 2 ppm | 10 ppm |
10 MΩ | 2 ppm | 7 ppm | |
100 MΩ | 8 ppm | 8 ppm |
General Specifications
Resistance Ratio Range | 0.001:1, 0.01:1, 0.1:1, 1:1, 10:1, 100:1 |
Linearity | ± 0.01 ppm |
Resolution | ± 0.001 ppm of full-scale |
Input Channels | 2 (expandable to 40 with 4220A Matrix Scanner) |
Configuration | 4-Terminal |
Test Current Range | 1 μA to 150 mA |
Extended Test Current Option | 150 mA to 3000 A |
Test Voltage Range | 1 V to 1 kV |
Current Reversal | 4 to 1000 Seconds |
Time to Stated Accuracy (warm-up) | < 1 minute |
Temperature Coefficient | ± 0.01 ppm/°C |
Mode of Operation | Front Panel Control or Automatic (IEEE-488) |
Operating Environment | 15 °C – 34 °C, 10 % to 90 % RH non-condensing |
Warranty | 2 Year Parts & Labour |