Vaisala K-PATENTS PR-23 Series - Page 35

Vaisala K-PATENTS PR-23 Series

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4 Prism wash systems

25

Figure 4.8 Wiring for a prism wash system for high pressure water

Table of Contents

Default Chapter5
- Table of Contents5
1 Introduction11
- Refractometer Models11
- Principle of Measurement12
- General Safety Considerations13
- Disposal14
2 Inline Refractometer Sensor15
- Sensor Description15
- Mounting the Sensor16
- Choosing Sensor Mounting Location16
- Mounting Guide17
- Check List for Pipe Mounting18
- Check List for Mounting in a Tank, a Vessel or a Large Pipe18
3 Indicating Transmitter DTR19
- Indicating Transmitter Description19
- Mounting Indicating Transmitter20
- Electrical Connections20
- Interconnecting Cable20
- Connecting Sensor21
- Connecting the Indicating Transmitter22
- Power Terminals for AC Power24
- Power Terminals for 24V DC Power24
- Reset Button24
4 Prism Wash Systems27
- Prism Coating27
- Prism Wash27
- Recommended Wash Pressures and Times28
- Prism Wash Systems28
- Prism Wash Nozzles36
5 Startup and Use41
- Startup41
- Initial Check41
- Calibration Check42
- Testing Prism Wash42
- Using the Indicating Transmitter42
- Keyboard Functions43
- Display Setup43
- Viewing System Information45
- Viewing Sensor Status46
- Optical Image46
- Optical Image with IDS46
- Optical Image with VD47
- Diagnostic Values48
- Temperature Measurement48
- Sensor Head Humidity48
- Sensor Verification49
6 Configuration and Calibration51
- Configuring Output Signal Damping51
- Exponential Damping51
- Linear Damping52
- Slew Rate Limit52
- Configuring Output Signal Hold Functionality52
- External Hold53
- Hold During Wash53
- Tolerance Time54
- QF Threshold54
- Hold Source Interactions55
- Hold and Signal Damping55
- Hold Functions with56
- Configuring Refractometer System56
- Configuring Relays56
- Configuring Input Switches58
- Configuring Ma Outputs59
- Calibrating the Concentration Measurement61
- The Chemical Curve62
- Selecting Display Units and Display Decimals62
- Field Calibration63
- Entering Field Calibration Parameters64
- Direct BIAS Adjustment64
- Configuring Prism Wash64
- Wash Cycle65
- Setting Prism Wash Parameters69
7 Regular Maintenance71
- Checking the Sensor Humidity Level71
- Checking the Prism and Prism Gaskets71
8 Troubleshooting73
- Hardware73
- Blank Display75
- Diagnostic Leds77
- Display Unreadable78
- Message no SENSOR79
- Message no SIGNAL79
- Message SHORT-CIRCUIT79
- Message80
  - High Sensor Humidity80
- Message HIGH SENSOR TEMP80
  - High Transmitter Temp80
  - Low Transmitter Volt80
- Relays and Switches Not Working80
- Output Signal Error During NORMAL OPERATION80
- Measurement81
- Message OUTSIDE LIGHT ERROR81
- Message no OPTICAL IMAGE81
- Message PRISM COATED81
- Message OUTSIDE LIGHT to PRISM82
- Message LOW IMAGE QUALITY82
- Message no SAMPLE82
- Message TEMP MEASUREMENT FAULT82
- Concentration Drift During NORMAL OPERATION82
- Wash83
- Message EXTERNAL HOLD83
- Messages PRECONDITIONING , WASH , RECOVERING83
- Message PRISM WASH WARNING83
- Message PRISM WASH FAILURE83
- Message EXTERNAL WASH STOP83
- Message LOW TEMP WASH STOP83
- Message no SAMPLE/WASH STOP83
- Diagnostic Messages Table84
9 Sensor Specifications85
- Sensor Compatibility85
- Sensor Rangeability85
- Sanitary Process Refractometer PR-23-AC86
- PR-23-AC Sensor Model Code87
- PR-23-AC Mounting Hardware Model Code88
- PR-23-AC Specifications92
- PR-23-AC Parts List93
- PR-23-AC Mounting Specifics94
- PR-23-AC I-Line Fitting97
- Mounting Specifics for EHEDG Certified PR-23-AC Configuration97
- Sanitary Standard Compliance97
- Sanitary Probe Refractometer PR-23-AP98
- PR-23-AP Model Code98
- PR-23-AP Mounting Hardware Model Code100
- PR-23-AP Specifications103
- PR-23-AP Parts List104
- PR-23-AP Mounting Specifics105
- PR-23-AP I-Line Fitting106
- Mounting Specifics for EHEDG Certified PR-23-AP Configuration106
- Sanitary Standard Compliance107
- Compact Process Refractometer PR-23-GC107
- PR-23-GC Sensor Model Code107
- PR-23-GC Specifications109
- PR-23-GC Parts List110
- PR-23-GC Mounting Specifics111
- Probe Process Refractometer PR-23-GP116
- PR-23-GP Sensor Model Code116
- PR-23-GP Specifications117
- PR-23-GP Thermal Cover118
- PR-23-GP Parts List119
- PR-23-GP Mounting Specifics120
- Process Refractometer PR-23-RP122
- PR-23-RP Sensor Model Code122
- PR-23-RP Specifications123
- PR-23-RP Parts List124
- PR-23-RP Head Parts List125
- PR-23-RP Dimensions126
- PR-23-RP Mounting Specifics127
- PR-23-RP Prism Wash System130
- Teflon Body Refractometer PR-23-M/MS131
- PR-23-M Sensor Model Code132
- PR-23-M Specifications133
- PR-23-M Parts List134
- PR-23-MS Sensor Model Code135
- PR-23-MS Specifications136
- PR-23-MS Parts List137
- PR-23-M/MS Mounting Specifics138
- Saunders Body Refractometer PR-23-W139
- PR-23-W Sensor Model Code140
- PR-23-W Specifications141
- PR-23-W Parts List142
- PR-23-W Mounting Specifics143
- Process Refractometers in Potentially Explosive Atmosphere144
- Equipment144
- Installation146
- Intrinsically Safe Refractometers PR-23148
- Equipment148
- Intrinsically Safe Mounting150
- Isolator/Barriers153
10 Indicating Transmitter DTR Specifications155
- Compatibility155
- Transmitter Program Versions156
- Model Code157
- Transmitter Model Code157
- Interconnecting Cable Model Code157
- Specifications158
- Indicating Transmitter Specifications158
- Interconnecting Cable Specifications158
- Transmitter Parts List159
- Flame Proof DTR/STR Enclosures161
- Model Code162
- Dimensions163
- Refractometer System with Flame Proof Enclosure164
- Wiring168
- Specifications172
11 Safe-Drive175
- System Description175
- Specifications176
- Parts Lists177
- PR-23-SD Sensor177
- Safe-Drive™ Isolation Valve178
- Safe-Drive™ Steam Wash System Parts179
- Safe-Drive™ Retractor180
- Mounting180
- Welding Isolation Valve to Pipe182
- Wiring186
- Steam Piping for SDI2 (Eg Weak and Black Liquor)187
- High Pressure Water Piping for SDI2 (Eg Green Liquor)189
- Water Consumption of the High Pressure Wash System190
- Non Retractable Wash Nozzle SDI2-23-WPR/WPN-XS190
- Safe Sensor Insertion and Removal for Safe-Drive™ Generation 2.1191
- Sensor Insertion193
- Sensor Removal196
- Wash Nozzle Insertion and Removal199
- Wash Nozzle Insertion199
- Wash Nozzle Removal200
- Thermal Cover for PR-23-SD201
- Blinding the Safe-Drive™ System203
- Identifying Your Refractometer Generation203
12 Ethernet Connection Specification207
- Cable Requirements and Connection207
- Ethernet Cable Specification207
- Connecting the Ethernet Cable208
- Connection Settings209
- IP Settings for DTR209
- IP Settings for Stand-Alone Computer209
- Testing the Ethernet Connection210
- Troubleshooting the Connection211
- Instrument Homepage212
- Remote Panel213
- Sensor Verification Certificate213
- Collecting Data Via Ethernet214
- Communication Protocol214
- Request-Response Pair Specification215
- Error Message Specification217
13 Sensor Verification219
- Refractive Index N Verification219
- Handling the R.I. Liquids220
- Verification Procedure220
- Sensor Verification Certificate222
- Corrective Action223
14 Regulatory Compliance and Certifications227
- Declaration of Conformity for PR-23 Series of Refractometers227
- Declaration of Conformity for PR-23228
- Declaration of Conformity for PR-23229
A Glossary and Abbreviations231
B Index233
Sensor Verification Form239
Field Calibration Form241
EDTR Command Selection Tree243
Fstr/Divert Mode Command Selection Tree245

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