PST MICHELL Instruments MDM300, User Manual, Page: 6 / 70

MDM300 User Manual
vi 97122 Issue 16.2 June 2022
Figures
Figure 1 MDM300 Advanced Dew-Point Hygrometer ................................................... 2
Figure 2 User Connections, Controls and Indicators .................................................... 3
Figure 3 Instrument Display .....................................................................................6
Figure 4 Packing Method .......................................................................................... 9
Figure 5 Gas Port Adaptors ....................................................................................10
Figure 6 Accessories .............................................................................................. 11
Figure 7 Bonded Seal Fitting .................................................................................. 13
Figure 8 Gas Coupling Examples for Atmospheric Pressure Measurement ................... 13
Figure 9 External Transmitter Connection ................................................................14
Figure 10 Typical External Pressure Display ...............................................................14
Figure 11 Typical External Temperature Display ......................................................... 15
Figure 12 Typical External Dew-Point Display ............................................................. 15
Figure 13 P/N MDM-27767 .......................................................................................16
Figure 14 Battery Charger Connection ...................................................................... 17
Figure 15 Start-Up Sequence ...................................................................................20
Figure 16 Menu Structure ........................................................................................ 22
Figure 17 SETTINGS Page ........................................................................................ 23
Figure 18 LOGGING Page .........................................................................................24
Figure 19 BLUETOOTH Page .................................................................................... 25
Figure 20 Typical Bluetooth Pairing Sequence ............................................................26
Figure 21 EXTERNAL SET-UP Page ............................................................................ 27
Figure 22 CLOCK Page ............................................................................................. 28
Figure 23 HMI Page ................................................................................................. 29
Figure 24 INFO Page ...............................................................................................30
Figure 25 CHART Page .............................................................................................30
Figure 26 LOG FILES Page ....................................................................................... 31
Figure 27 LOGS Page ............................................................................................... 31
Figure 28 CALIBRATION Page .................................................................................. 32
Figure 29 Easi-Fit Sample Kit MDM300 Panel-Mount Sampling System .........34
Figure 30 Large and Small Orifice Fitting ................................................................... 35
Figure 31 Material Permeability Comparison .............................................................. 39
Figure 32 Typical Application Software Screen ...........................................................43
Figure 33 Typical 7-point Calibration Certificate .........................................................44
Figure 34 Calibration Page .......................................................................................46
Figure 35 Calibration Menu Page ..............................................................................46
Figure 36 Easidew Offset Adjustment ......................................................................47
Figure 37 Easidew Single Point Adjustment ...............................................................48
Figure 38 Instrument Packing Details ........................................................................49
Figure 39 Dimensions .............................................................................................. 52
Figure 40 Current Datalog File Display ......................................................................54
Figure 41 MDM300 Status Register ...........................................................................54
Figure 42 MDM300 Status Register (Hex 28) .............................................................54