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Time Electronics
Time Electronics 1040 Resistance Decade Box
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المعاملات الرئيسية
Accuracy
±1% (1 Ω, 10 MΩ); ±0.5% (10 Ω); ±0.1% (100 Ω…1 MΩ mid decades)
Type
8-decade precision resistance decade box
Residual Resistance
Less than 250 mΩ
Power Rating
1 W per resistor
Voltage Rating
Maximum 250 V DC / 176 V AC RMS
Max Current
0.5 A (1 Ω decade) down to µA on high decades
| المعامل | القيمة |
|---|---|
| Accuracy | ±1% (1 Ω, 10 MΩ); ±0.5% (10 Ω); ±0.1% (100 Ω…1 MΩ mid decades) |
| Type | 8-decade precision resistance decade box |
| Residual Resistance | Less than 250 mΩ |
| Power Rating | 1 W per resistor |
| Voltage Rating | Maximum 250 V DC / 176 V AC RMS |
| Max Current | 0.5 A (1 Ω decade) down to µA on high decades |
| Temperature Coefficient | 50 ppm/°C |
| Terminals | Safety terminals compatible with 4 mm shrouded plugs / wires / spades |
| Construction | Metal case with removable protective rubber cover; gold multi-contact switches |
| Dimensions | W 215 × H 100 × D 120 mm / approx. 1 kg |
| Document | 1040 Data Sheet + 1040 User Manual |