FUNCTIONAL OVERVIEW The Fluke 51 and 52 K/J Thermometers take nonlinear voltages from thermocouples and convert the voltages to meaningful temperature readings. These thermometers are actually microvoltmeters with additional features to compensate forthe reference junction and non-linearities of thermocouples. The heart of these instruments is an analog-to-digital Converter (a/d converter) that develops a numerical representation of an analog voltage. The a/d Converter (UI) works in the range of -10 mV to +55 mV. For the Fluke 52, three signals must be measured: thermocouple I, thermocouple 2, and the signal that represents the temperature of the reference junctions. To measure the three signals, the a/d Converter is connected to each of these signals one at a time. A microcomputer (U2) coordinates the switching and a/d activity performed by U1. Cisco ip phone 303 user manual. U2 also interprets the numbers sent by the a/d converter, including reference junction compensation, linearization, and degrees Celsius and Fahrenheit conversion. U2 also monitors the instrument control buttons and drives the liquid crystal display (LCD)
This manual presents service information for the Fluke 51 and 52 K/J Thermometers. Included are a theory of operation, general maintenance procedures, performance tests, calibration procedures, troubleshooting information, a list of replacement parts, and schematic diagrams. Get Fluke 52 Thermometer User Manual. Get all Fluke manuals! Fluke 50 Series II Thermometers The new Fluke 50 Series II contact thermom-eters offer fast response and laboratory accuracy (0.05% + 0.3°C) in a rugged. Measures J, K, T. Fluke 52 Dual Input Digital Thermometer Fluke 53 Single Input Digital Thermometer.
Fluke 52 K/j User Manual
Buy Fluke 52 Digital Thermometer, 2 Input Handheld, E, J, K, T Type Input With RS Calibration FLUKE-52-2. Browse our latest Digital Thermometers offers. Hp proliant dl380 g5 user manual. Free Next Day Delivery.