HR-33T Dew Point Microvoltmeter Instruction/Service Manual ...

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Figure 2 shows the output for each of the three modes of operation presented above. The recordings were madewith a 0.5514 molal NaCl solution in a C-52 Sample Chamber. The psychrometric output for all psychrometersshould be between -0.34 µvolts bar -1 and -0.55 µvolts bar -1 at 25/C.8
Output For <strong>Dew</strong> <strong>Point</strong>, Psychrometric, and Combined ModesFigure 29
Page 1 and 2: HR-33T Dew Point MicrovoltmeterInst
Page 3: CONTENTSSECTION 1 - INSTRUMENT SPEC
Page 7: SECTION 1 - INSTRUMENT SPECIFICATIO
Page 11: A v SET control. The numerical valu
Page 15 and 16: 11Temperature Correction CurveFigur
Page 17 and 18: SECTION 3 - ADDITIONAL OPERATING IN
Page 19 and 20: 3.3 - Effect of Zero Drift on Readi
Page 21 and 22: SECTION 4 - THEORY OF OPERATION4.1
Page 23 and 24: 4.2 - Psychrometric MethodThermocou
Page 25 and 26: Heat transfer due to Peltier coolin
Page 27 and 28: 23Theoretical vs. Actual Instrument
Page 29 and 30: SECTION 5 - ELECTRONICSThe electron
Page 31 and 32: 27Typical Control and Signal Wavefo
Page 33 and 34: SECTION 6 - MAINTENANCE6.1 - Genera
Page 35 and 36: SECTION 7 - TROUBLESHOOTINGIf the i
Page 37 and 38: Output Characteristics for Contamin
Page 39 and 40: HR-33T Schematic DiagramFigure 835
Page 41 and 42: Test Point LocationsFigure 1037
Page 43 and 44: Front Panel AssemblyFigure 1239
Page 45 and 46: SECTION 8 - PARTS LIST5106 - 110 Vo
Page 47 and 48: Front PanelRef. No. Part No. Qty. U
Page 49: 5112 Battery PackRef. No. Part No.

HR-33T Dew Point Microvoltmeter Instruction/Service Manual ...

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