SLAC Magnetic Measurements Date: 06-11-1996 Time: 14:19:23 Project: PEP2INJ Magnet Type: DIPOLE Magnet Name (Serial #): 002 Bar Code Number: 6464 Test Stand: MAGLAB #4 Measurement System: RESISTANCE AND TEMPERATURE Operator: pdr Run Number: 1 Comment: Measure for One Hour Resistance and Temperature Measurements Magnet Coil Material: Aluminum Resistivity Temperature Coefficient (1/R)(dR/dT) = .00409 1/C Initial (Cold) Magnet Resistance Rmag0 = 21.09408 mohms Initial (Cold) Magnet Temperature Tmag0 = 29.06012 C The average magnet coil temperature increase is calculated by dTmagave = (Rmag - Rmag0)/(Rmag0 * .00409 ) (C). The average magnet coil temperature is Tmagave = dTmagave + Tmag0. T1 = Water In T2 = Water Out T3 = Magnet Coil T4 = Magnet Iron T5 = Ambient Time Imag Rmag Tmagave T1 T2 T3 T4 T5 (A) (mohm) (deg C) (deg C) (deg C) (deg C) (deg C) (deg C) -------- ------- -------- ------- ------- ------- ------- ------- ------- 14:24:19 211.14 21.11 29.20 30.46 31.31 29.91 22.75 23.20