Decade Resistance Boxes 2793
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@santatech
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santatech@gmail.com
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02-1013454
Description
Model 2793 resistance box is high-accuracy, stable DC variable resistor with 6 dials and is available in two styles: 279301 for medium resistance from 0.1 to 1,111.210 Ω in 1 mΩ steps (best suited for calibration of resistance thermometers or bridges); 279303 for high resistance from 0 to 111.1110 MΩ in 100 Ω steps (suitable for calibration of insulation resistance testers or bridges).
- Up to 100MΩ in 100Ω stop
- Low voltage coefficient
Variation of the resistance value is less than ±0.1% at 1MΩ and 10MΩ steps against 100V application, and less than ±0.04% at 100Ω 1Ω 10Ω, and 100Ω flaps against 10V application. - Shock and vibration proof construction
- Easy-to-read in line indication
- Best suited for calibration of insulation resistance testers and bridges
| Dielectric Strength | 2,500 AC for one minute between Panel and Circuit |
|---|---|
| Insulation Resistance | More then 1011Ω at 1,000V DC between panel and circuit |
| Dimension |
497（W）×116（H）×140（D）mm, excluding protrusions 19.57 x 4.57 x 5.51 in. |
| Weight |
Approx. 5.3kg 11.7 lbs |
| Resistance Range | 0 to 1,111.110Ω |
| Dial Composition | 100Ω x 10 + 1kΩ x 10 + 10kΩ x 10 + 100kΩ x 10 + 1MΩ x 10 + 10MΩ x 10 |
| Resolution | 100mΩ |
| Accuracy |
100Ω, 1kΩ, 10kΩ, 100kΩ Steps - ±(0.05Ω + 0.05mΩ) 1 MΩ and 10MΩ Steps - ±0.2% (At temperature 23 ±2°C, humidity below 75%, including residual resistance of approx. 0.05Ω). |
|
Max. Allowable Input |
100 Ω |
Step |
100mA |
|
1 Ω |
Step |
30mA |
|
|
10 Ω |
Step |
10mA |
|
|
100 Ω |
Step |
3mA (100 to 600 kΩ) |
|
|
|
|
2000 V (700 kΩ to 1 MΩ) |
|
|
1 Ω |
Step |
2000mA |
|
|
10 Ω |
Step |
2000mA |
SANTA TECHNOLOGY CO.,LTD. (Head Office)
35/218 Moo. 2, Leabkhlongsam Rd., Khlongsam, Khlongluang, Pathumthani 12120
Call 02-101-3454 ,089-006-2766
Fax 02-101-3453
Mail. santatech@gmail.com
Line : @santatech
Web : https://santatechnology.com/
