Name: K-Patents PR-23
Brand: K-Patents
Rating: 5 (1 reviews)

To Next Page

To Previous Page

8 Troubleshoong

8.1 Hardware

To troubleshoot refractometer hardware problems, it is often important to localize

the different cards inside the DTR. The Diagnostic LEDs on the cards help solve the

problems and give an indication on whether a connection is good.

Figure 8.1 Posions of the transmier cards

Figure 8.2 Motherboard PR-10600 and H1 interface card PR-10701 in detail.

Default Chapter5
- Table of Contents5
1 Introduction11
- Refractometer Models11
- Principle of Measurement12
- General Safety Considerations13
- Warranty14
- 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 Nozzles35
5 Startup and Use39
- Startup39
- Initial Check39
- Calibration Check40
- Testing Prism Wash40
- Using the Indicating Transmitter40
- Keyboard Functions41
- Display Setup41
- Viewing System Information43
- Viewing Sensor Status44
- Optical Image44
- Optical Image with IDS44
- Optical Image with VD45
- Diagnostic Values46
- Temperature Measurement46
- Sensor Head Humidity46
- Sensor Verification47
6 Configuration and Calibration49
- Configuring Output Signal Damping49
- Exponential Damping49
- Linear Damping50
- Slew Rate Limit50
- Configuring Output Signal Hold Functionality50
- External Hold51
- Hold During Wash51
- Tolerance Time52
- QF Threshold52
- Hold Source Interactions53
- Hold and Signal Damping53
- Hold Functions with54
- Configuring Refractometer System54
- Configuring Relays54
- Configuring Input Switches56
- Configuring Ma Outputs57
- Calibrating the Concentration Measurement59
- The Chemical Curve60
- Selecting Display Units and Display Decimals60
- Field Calibration61
- Entering Field Calibration Parameters62
- Direct BIAS Adjustment62
- Configuring Prism Wash62
- Wash Cycle63
- Setting Prism Wash Parameters67
7 Regular Maintenance69
- Checking the Sensor Humidity Level69
- Checking the Prism and Prism Gaskets69
- Disassembling and Assembling the Sensor69
- Disassembling the Sensor70
- Replacing the Dryer71
- Replacing the Prism and Prism Gaskets71
8 Troubleshooting75
- Hardware75
- Blank Display76
- Diagnostic Leds78
- Display Unreadable79
- Message no SENSOR80
- Message no SIGNAL80
- Message SHORT-CIRCUIT80
- Message HIGH SENSOR HUMIDITY81
- Message HIGH SENSOR TEMP81
- Message HIGH TRANSMITTER TEMP81
- Message LOW TRANSMITTER VOLT81
- Relays and Switches Not Working81
- Output Signal Error During NORMAL OPERATION81
- Measurement82
- Message OUTSIDE LIGHT ERROR82
- Message no OPTICAL IMAGE82
- Message PRISM COATED82
- Message OUTSIDE LIGHT to PRISM83
- Message LOW IMAGE QUALITY83
- Message no SAMPLE83
- Message TEMP MEASUREMENT FAULT83
- Concentration Drift During NORMAL OPERATION83
- Wash84
- Message EXTERNAL HOLD84
- Messages PRECONDITIONING , WASH , RECOVERING84
- Message PRISM WASH WARNING84
- Message PRISM WASH FAILURE84
- Message EXTERNAL WASH STOP84
- Message LOW TEMP WASH STOP84
- Message no SAMPLE/WASH STOP84
- Diagnostic Messages Table85
9 Sensor Specifications87
- Sensor Compatibility87
- Sensor Rangeability87
- Sanitary Process Refractometer PR-23-AC88
- PR-23-AC Sensor Model Code89
- PR-23-AC Mounting Hardware Model Code90
- PR-23-AC Specifications94
- PR-23-AC Parts List95
- PR-23-AC Mounting Specifics96
- PR-23-AC I-Line Fitting99
- Mounting Specifics for EHEDG Certified PR-23-AC Configuration99
- Sanitary Standard Compliance99
- Sanitary Probe Refractometer PR-23-AP100
- PR-23-AP Model Code100
- PR-23-AP Mounting Hardware Model Code102
- PR-23-AP Specifications104
- PR-23-AP Parts List105
- PR-23-AP Mounting Specifics106
- PR-23-AP I-Line Fitting107
- Mounting Specifics for EHEDG Certified PR-23-AP Configuration107
- Sanitary Standard Compliance108
- Compact Process Refractometer PR-23-GC108
- PR-23-GC Sensor Model Code108
- PR-23-GC Specifications110
- PR-23-GC Parts List111
- PR-23-GC Mounting Specifics112
- Probe Process Refractometer PR-23-GP117
- PR-23-GP Sensor Model Code117
- PR-23-GP Specifications118
- 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 Potentially144
  - Explosive Atmosphere144
- Equipment144
- PR-23 Process Refractometers in Potentially Explosive Atmosphere144
- Installation146
- Intrinsically Safe Refractometers PR-23148
  - And PR-23148
- Equipment148
- Intrinsically Safe Mounting151
- Isolator/Barriers155
10 Indicating Transmitter DTR Specifications157
- Compatibility157
- Transmitter Program Versions158
- Model Code159
- Transmitter Model Code159
- Interconnecting Cable Model Code159
- Specifications160
- Indicating Transmitter Specifications160
- Interconnecting Cable Specifications160
- Transmitter Parts List161
11 Safe-Drive163
- System Description163
- Specifications164
- Parts Lists165
- PR-23-SD Sensor165
- Safe-Drive™ Isolation Valve166
- Safe-Drive™ Retractor167
- Mounting167
- Welding Isolation Valve to Pipe169
- Wiring172
- Steam Piping for SDI2 (Eg Weak and Black Liquor)173
- High Pressure Water Piping for SDI2 (Eg Green Liquor)174
- Safe Sensor Insertion and Removal for Safe-Drive™ Generation 2.1175
- Sensor Insertion176
- Sensor Removal179
- Wash Nozzle Insertion and Removal182
- Wash Nozzle Insertion182
- Wash Nozzle Removal183
- Blinding the SD System184
12 Ethernet Connection Specification185
- Cable Requirements and Connection185
- Ethernet Cable Specification185
- Connecting the Ethernet Cable186
- Connection Settings187
- IP Settings for DTR187
- IP Settings for Stand-Alone Computer187
- Testing the Ethernet Connection188
- Troubleshooting the Connection189
- Instrument Homepage190
- Remote Panel191
- Sensor Verification Certificate191
- Collecting Data Via Ethernet192
- Communication Protocol192
- Request-Response Pair Specification193
- Error Message Specification195
13 Sensor Verification197
- Refractive Index N Verification197
- Handling the R.I. Liquids198
- Verification Procedure198
- Sensor Verification Certificate200
- Corrective Action201
14 Regulatory Compliance and Certifications205
- Declaration of Conformity for PR-23 Series of Refractometers205
- Declaration of Conformity for PR-23206
- Declaration of Conformity for PR-23207
A Glossary and Abbreviations209
B Index211
C PR-23 Sensor Verification Form217
D PR-23 Field Calibration Form219
EDTR Command Selection Tree221
Fstr/Divert Mode Command Selection Tree223

Questions and Answers:

Need help?

Do you have a question about the K-Patents PR-23 and is the answer not in the manual?

K-Patents PR-23 Specifications

General

Brand	K-Patents
Model	PR-23
Category	Measuring Instruments
Language	English

Related product manuals

K-Patents PR-23-GP

215 pages

K-Patents SAFE-DRIVE PR-23-SD

48 pages

K-Patents PR-23 User Manual

Table of Contents

Questions and Answers:

K-Patents PR-23 Specifications

Related product manuals