Vaisala DEWCAP DM500 manuals

Vaisala DEWCAP DM500 User's Guide (138 pages)

Brand: Vaisala | Category: Measuring, testing & control | Size: 1.14 MB |

English

Table of contents

USER'S GUIDE

1

Table of Contents

3

CHAPTER 17

6

CHAPTER 18

7

CHAPTER 19

7

APPENDIX A

7

List of Figures

8

List of Tables

8

GENERAL INFORMATION

9

General Safety Considerations

10

ESD Protection

11

Regulatory Compliances

11

Trademarks

14

License Agreement

14

Warranty

14

PRODUCT OVERVIEW

15

Front Panels

17

Back Panels

19

FUNCTIONAL DESCRIPTION

23

Sensing Element

24

RF-Signal

24

Contamination and Chemical

25

Resistance

25

GENERAL INFORMATION ABOUT

27

SAMPLING AND RESULTS

27

Measuring in Overpressure

28

Cooling Capacity

29

Flow l/min

31

Tsensor /C

31

INFORMATION ON OPTIONAL PARTS

33

SETTING UP FOR OPERATION

37

Selecting the Cooling Method

40

Connecting the Cooling Liquid

41

MEASURING THE DEWPOINT

43

START/STOP

44

DISPLAYS AND MENUS

47

Graphical Display

48

Menus and Navigation

49

BASIC SETTINGS

51

Key Click ON/OFF

52

Setting Date and Time

52

Device Information

53

Reverting Factory Settings

54

DISPLAY SETTINGS

55

Hold/Save Display

56

Graphic Trend

57

Contrast Adjustment

58

Alarm Sound

58

MEASUREMENT SETTINGS

61

Forced Freezing

62

Cooling Method Air/Water

62

Statistical Filtering

63

Response Speed

64

Pump ON/OFF

64

Transient Recovery Time

65

OK to confirm the settings

66

SELF DIAGNOSTICS SETTINGS

67

Sensor Circuit Check

68

Cooling Capacity Test

69

Error History

70

RECORDING DATA

71

Stopping Recording

72

Viewing Recorded Data

72

Deleting All Record Files

73

OUTPUT INTERFACES

75

Serial Communication Settings

76

Analog Outputs (Optional)

77

Relay Outputs (Optional)

79

CALIBRATIOND AND ADJUSTMENT

83

Making an Adjustment

84

SERIAL LINE COMMANDS

87

Output Commands (DMI500)

88

>intv 1 min

90

Output interval: 1 MIN

90

Operational Commands

93

HEAT ON/OFF<cr>

94

Detection

94

SCAL<cr>

95

PTEST<cr>

95

ANAL ON/OFF<cr>

96

Freezing Procedure

96

FFROST ON/OFF<cr>

96

Setting Commands

97

TIME [date time]<cr>

98

RSEL Setting the Relays

98

RSEL [q1 q2]<cr>

98

ASEL [x y z]<cr>

99

AERR<cr>

100

COOLER [WATER/AIR]<cr>

101

FLOW Setting the Flow Value

101

FLOW<cr>

101

TP Setting the Temperature

103

TP<cr>

103

XTP xx.xx<cr>

103

Adjustments

104

Example:

105

CTP<cr>

106

FCAL<cr>

107

PCAL<cr>

107

OPEN x<cr>

110

CLOSE<cr>

110

PLAY [file]<cr>

110

VERS<cr>

112

MI70 LINK PROGRAM

113

Displayed Quantities

114

Sensing Unit Status

114

Real-Time Quantities

114

Real-Time Update Interval

114

MAINTENANCE

115

Error Messages

117

Technical Support

118

Return Instructions

118

SPECIFICATIONS

121

Dew / Frostpoint [°C]

122

Integrated Flow (Optional)

123

DMP501 Dewpoint Sensing Unit

123

Options for DMP501

124

DMI500 User Interface Unit

124

Electromagnetic Compatibility

125

Dimensions (in mm)

125

PPPPP +++= (1)

129

Saturation Vapor Pressure

130

Dewpoint Temperature (T

130

Frost Point Temperature (T

130

Relative Humidity (RH)

131

Mixing Ratio (x)

132

Absolute Humidity (a)

133

Wet Bulb Temperature

133

Enthalpy (h)

133

// PwPtPwPt = (11)

134

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