CAL 4-40100 Special Resistors • • • • • Resistance Values 0.0001Ohm up to 10kOhms Calibration Resistor Resistance Tolerances to 0.02% Excellent Long-term Stability DKD-Calibration as Option SPECIFICATIONS Type CAL 4-40100 Resistance Value (Ohms) Tolerance max. Current 0.0001 0.0002 0.001 0.002 0.005 0.01 0.02 0.05 0.1 0.2 0.5 1.0 2.0 5.0 10 20 50 100 200 500 1000 2000 5000 10000 0.1 % 0.1 % 0.05 % 0.05 % 0.05 % 0.03 % 0.03 % 0.03 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 0.02 % 60 A 60 A 30 A 30 A 20 A 15 A 10 A 5A 5A 3A 2A 1.5 A 1A 0.7 A 0.5 A 0.3 A 0.2 A 0.15 A 0.1 A 0.07 A 0.04 A 0.02 A 0.012 A 0.01 A Long term stability 0.02% typ. (23°C for 2000h) 0.05% max. (70°C for 2000h) Temperature Coefficient <10 ppm/K (20...60)°C Operating Temperature Range -20...70°C Resistor Material CuNiMn Dimensions (WxHxD) 100 x 70 x 40 mm 3.94 x 2.76 x 1.58 inches Weight approx. 230g All Calibration Resistors are shipped with a factory certificate / including type / serial number / resistance value and correction factor of measurement. (2 x 10-4 / see DKD-3). Option DKD Calibration of a Calibration Resistor at a DKD Calibration Laboratory (supervised by the PTB / Physikalisch Technische Bundesanstalt in Braunschweig) with DKD Calibration Certificate. Ordering Information Part Number - Resistance - Tolerance CAL 4-40100 0.0002 Ohms 0.1% Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom. http://www.willow.co.uk + 44 (0) 1342 835234 + 44 (0) 1342 834306 [email protected] rev. 11/2005A