:::현재위치 HOME ▶ 중고제품 ▶ Yokogawa ▶ Decade Resistance Box 2786-20        Decade Resistance Box 2786-20 브랜드 : 03   ▷ 간단한 설명   YOKOGAWA 2786-20 Decade Resistance Box - Resistance Range: 1 to 1,111,110Ω (six decade dials)     Decade Resistance Box YEW 2786-20   Specifications 2786-10 2786-20 Resistance Range (Six decade dials) 0.1 to 111,111Ω 1 to 111,111Ω Residual Residence Less then 23mΩ Power Rating 0.3W/Step, Within 3W for overall instrument Maximum Allowed Input 0.5W/Step, 5W for Overall Instrument Maximum Circuit Voltage 250V Operating Temperature Range 0 to 40°C ( 32 to 104°C) Storage Temperature Range -10 to 50°C (14 to 122°F) Humidity Range 25 to 85% relative humidity Insulation Resistance More than 500MΩ at 500V DC between panel and circuit Dielectric Strength 1,500 V AC for one minute Dimensions 116 x 497 x 120mm (4 5/8 x 19 5/8 x 4 3/4") Weight 7.76lbs (3.5kg)   Step Accuracy Temperature Coefficient Reference Data α20 (x10-6/°C2) β(x10-6/°C2) Current Rating Max. Allowable Input Current 0.1Ω ±2 ±250 -0.4 to -0.8 1.7A 2.2A 1Ω ±0.5 ±100 550mA 710mA 10Ω ±0.1 ±20 170mA 220mA 100Ω ±0.05 ±10 55mA 71mA 1kΩ 17mA 22mA 10kΩ ±0.1 ±50 ±0.1 5.5nA 7.1mA (10kΩ to 30kΩ) 250V(40kΩ to 100kΩ) 100kΩ 250V (200kΩ to 1MΩ) 250V