2793 DECADE RESISTANCE BOXES #279301
Excellent reproducibility is obtainable because dial switches with low contact resistance are used. For example, changes in contact resistance is within ± 1.1mΩ at 0.1Ω setting.
Due to its high accuracy and a dail system, various types of resistance thermometers and bridges can te calibrated accurately and promptly.
|Dielectric Strength||1,000 V AC for one minute between Panel and Circuit|
|Insulation Resistance||More than 500MΩ at 500V DC between panel and circuit|
|Dimension||110 x 491 x 140 mm
4 3/8 x 19 3/8 x 5 1/2 in.
|Resistance Range||0.1mΩ to 1,111.2100Ω (minimum resistance is 0.1Ω)|
|Dial Composition||0.001Ω x 10 + 0.01Ω x 10 + 0.1Ω x 11 + 1Ω x 10 + 10Ω x 10 + 100Ω x 10|
|Accuracy||±(0.01Ω + 2mΩ) at temperature of 23 ±2°C, humidity of 45 to 85%, and 0.1W Power Application|
|Max. Allowable Input Power||0.2SW/slep. Within 1W for overall instrument.|
|Max. Allowable Input Current||50mA (100Ω steps). 150mA (10Ω steps), 500mA (10 Ω steps).and 1.5A (0.1Ω steps).|