Vaisala K-PATENTS PR-23 Series User Manual

Vaisala K-PATENTS PR-23 Series

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IM-EN-PR23 v. 2.00

Instruction Manual

Vaisala K-PATENTS® Process Refractometer

PR-23

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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Vaisala K-PATENTS PR-23 Series Specifications

General

Measurement Principle	Refractometry
Light Source	LED
Wetted Parts Material	Stainless steel (typically 316L), sapphire
Power Supply	24 VDC
Output Signal	4-20 mA

Summary

Safety and Warranty

General Safety Precautions

Covers symbols, warnings, and user responsibilities for safe operation.

5 Startup and Use

Startup, Operation, and Verification

6 Configuration and Calibration

Output Signal Configuration

Concentration Measurement Calibration

Explains the process for calibrating the concentration measurement.

8 Troubleshooting

Hardware and Measurement Issues

Addresses common hardware problems and measurement-related errors.

Wash and Diagnostic Messages

9 Sensor Specifications

Hazardous and Intrinsically Safe Models

Details specifications for AX, FM, CS, IA, IF models.

10 Indicating Transmitter DTR Specifications

Model Codes and Specifications

Flame Proof Enclosures

Describes ATEX/IECEx and other flame proof enclosure types.

11 Safe-Drive™ System

System Description and Specifications

Overview of the Safe-Drive™ system, its components, and technical specifications.

Sensor Insertion, Removal, and Wash Nozzles

Provides detailed instructions for safely inserting, removing sensors, and managing wash nozzles.

Mounting and Identification

12 Ethernet Connection Specification

Cable Requirements and Connection Settings

Testing Connection and Instrument Homepage

13 Sensor Verification

Verification Procedure and Results

14 Regulatory Compliance and Certifications

Declarations of Conformity

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