Vaisala HMP155 Manuale Utente Scaricare il pdf (Pagina 5)

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VAISALA ________________________________________________________________________ 3

Serial Line Calibration ...........................................................63

Two-Point Humidity Adjustment.......................................... 63

Two-Point Temperature Adjustment ................................... 64

Relative Humidity Adjustment after Sensor Change........... 65

FCRH ............................................................................. 65

One-Point Humidity and Temperature Adjustment............. 65

User Adjustment Commands................................................66

L ..........................................................................................66

LI .........................................................................................66

Feeding Adjustment Information..........................................66

CTEXT................................................................................. 67

CDATE ................................................................................ 67

Analog Output Adjustment....................................................67

ACAL [0/1]........................................................................... 68

MI70 Check and Adjustment .................................................68

CHAPTER 7

TECHNICAL DATA ...................................................................................... 71

Performance ...........................................................................71

Relative Humidity ................................................................ 71

Temperature........................................................................72

Operating Environment .........................................................73

Calculated Variables .............................................................. 74

Accuracies of Calculated Variables ..................................... 74

Accuracy of Dew point Temperature °C.............................. 74

Accuracy of Mixing Ratio g/kg (Ambient Pressure 1013

mbar)...................................................................................74

Accuracy of Wet Bulb Temperature °C............................... 75

Accuracy of Dew point Measurement ................................. 75

Inputs and Outputs ................................................................ 75

Mechanics............................................................................... 76

Options and Accessories...................................................... 77

Dimensions in mm (inches) ..................................................78

HMP155 Probe.................................................................... 78

Additional Temperature Probe ............................................78

APPENDIX A

CALCULATION FORMULAS ......................................................................79

1 2 3 4 5 6 7 8 9 10 ... 83 84

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Vaisala HMP155 Manuale Utente Pagina 5