Fluke Calibration 1551A-12-DL Calibration Guide - Page 14

1551A Ex/1552A Ex Calibration Manual Recommended Equipment The equipment listed in Table 2 will satisfy the calibration requirements: Table 2. Recommended Equipment Equipment Recommended Model Temperature Baths Fluke 6331 40 °C to 300 °C Hot Bath Fluke 7381 -80 °C to 110 °C Cold Bath Fluke 7196 Equilibration Block Reference Thermometer Fluke 5699-S Extended Range Metal-Sheath SPRT Reference Thermometer Readout 1594A Super-Thermometer readout Computer Computer with an RS-232 com port RS-232 serial cable Terminal software to communicate with the 1551A Ex/1552A Ex Thermometer Initial Setup Check the batteries in the Product and replace them if necessary. The battery level indication is found in the Setup menu. Several settings in the Setup menu relate to measurement and should be set as follows: • Sample Rate: 1 per second • Damping: OFF • Display Resolution: 0.001 • Auto Power Off: OFF The unit of measurement in the 1551A Ex/1552A Ex Thermometer may be set to °C or °F, but must match the unit of the reference thermometer. The baud rate in the computer software must match the baud rate of the 1551A Ex/1552A Ex Thermometer, which is usually 9600 but may be set to 2400. 6