Campbell-scientific 0871LH1 Freezing Rain Sensor Manual de usuario Pagina 4
- Pagina / 31
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
1
TABLE OF CONTENTS
1
Purpose .............................................................................................................................................. 2
2 General ............................................................................................................................................... 2
3 Detailed Principle of Operation ........................................................................................................... 2
4 Specifications ..................................................................................................................................... 4
5 Physical Description ........................................................................................................................... 5
6 Temperature Considerations .............................................................................................................. 6
7 Power Interruptions ............................................................................................................................ 6
8 Mounting Considerations ................................................................................................................... 6
9 Wiring ................................................................................................................................................ 7
9.1 0871LH1CBL-L Wiring for Discrete Output ............................................................................... 7
9.2 0871LH1CBL-L Wiring for RS422 Output ................................................................................. 8
10 Program Examples .............................................................................................................................. 9
10.1 CR1000 Example – Discrete Outputs ....................................................................................... 9
10.2 CR23X Example – Discrete Outputs ....................................................................................... 10
10.3 CR1000 Example – RS422 Ou tputs ........................................................................................ 11
Appendix A:
1
RS-422 Output Format for non-Campbell Datalogger Applications ................................................... 17
2 Built In Test (BIT) ............................................................................................................................... 17
3 Hardware Built-In-Test (BIT) .............................................................................................................. 17
4 Continuous Built-In-Test (BIT) ........................................................................................................... 17
5 BIT Failure That Disables Ice Output .................................................................................................. 18
6 Operator-Initiated Tests .................................................................................................................... 19
7 Initiated Built-In-Test (BIT) ................................................................................................................. 19
8 Correlation Counting ........................................................................................................................ 20
9 Ice Detector RS-422 String Format .................................................................................................... 21
10 Electrostatic Discharge (ESD) Consideration ...................................................................................... 22
Appendix B:
1
Freezing Rain Sensor Block Diagram ................................................................................................. 23
1.1 Microcontroller ......................................................................................................................... 24
1.2 Watchdog/Reset Circuit ........................................................................................................... 24
1.3 Serial EEPROM ....................................................................................................................... 24
1.4 Probe Oscillator ....................................................................................................................... 24
1.5 Heater Control ......................................................................................................................... 24
1.6 Drive Coil ................................................................................................................................. 25
1.7 Feedback Coil ......................................................................................................................... 25
1.8 Heater ...................................................................................................................................... 25
1.9 DC Power Supply .................................................................................................................... 25
1.10 Status Output .......................................................................................................................... 25
1.11 Ice Signal Output ..................................................................................................................... 25
2 Qualification Capabilities .................................................................................................................. 26
3 Input/Output Specification ............................................................................................................... 27
3.1 Input/Output Pin Designations ................................................................................................. 27
TABLE OF FIGURES
Figure 1 MSO Circuit Sectional View .............................................................................................................................................. 3
Figure 2 MSO Circuit Schematic ...................................................................................................................................................... 3
Figure 3 Ice Detector ............................................................................................................................................................................ 5
Figure 4 Mounting (part number 0871LH1 MNT) .................................................................................................................... 6
Figure 5 General Hook-up Diagram ............................................................................................................................................... 8
Figure 6 Functional Block Diagram ............................................................................................................................................. 23
- INSTRUCTION MANUAL 1
- 1 Purpose 5
- 2 General 5
- 4 Specifications 7
- 5 Physical Description 8
- 7 Power Interruptions 9
- 8 Mounting Considerations 9
- 9 Wiring 10
- 10 Program Examples 12
- Appendix A 20
- 6 Operator-Initiated Tests 22
- 8 Correlation Counting 23
- Appendix B 26
- Serial EEPROM 27
- Probe Oscillator 27
- Heater Control 27
- Microcontroller 27
- Watchdog/Reset Circuit 27
Relacionado con productos y manuales para Instrumentos de medición Campbell-scientific 0871LH1 Freezing Rain Sensor
Instrumentos de medición Campbell-scientific 092 Barometric Pressure Sensor Manual de usuario
(24 paginas)
(24 paginas)
Instrumentos de medición Campbell-scientific 110PV Surface Temperature Probe Manual de usuario
(32 paginas)
(32 paginas)
Instrumentos de medición Campbell-scientific 223-L Delmhorst Cylindrical Soil Moisture Block Manual de usuario
(28 paginas)
(28 paginas)
Instrumentos de medición Campbell-scientific 237-L Leaf Wetness Sensor Manual de usuario
(14 paginas)
(14 paginas)
Instrumentos de medición Campbell-scientific 227-L Delmhorst Cylindrical Soil Moisture Block Manual de usuario
(24 paginas)
(24 paginas)
Instrumentos de medición Campbell-scientific 247-L Conductivity and Temperature Manual de usuario
(18 paginas)
(18 paginas)
Instrumentos de medición Campbell-scientific 229 Water Matric Potential Sensor and CE4/CE8 Manual de usuario
(34 paginas)
(34 paginas)
Instrumentos de medición Campbell-scientific 255-100 Novalynx Analog Output Evaporation Gauge Manual de usuario
(16 paginas)
(16 paginas)
Instrumentos de medición Campbell-scientific 25458 DIN-Rail Terminal Kit Manual de usuario
(10 paginas)
(10 paginas)
Instrumentos de medición Campbell-scientific 253-L and 257-L (Watermark 200) Soil Matric Potent Manual de usuario
(36 paginas)
(36 paginas)
Instrumentos de medición Campbell-scientific 30066 Battery Terminal Bus Manual de usuario
(1 paginas)
(1 paginas)
Instrumentos de medición Campbell-scientific 27106T Gill Propeller Anemometer Manual de usuario
(18 paginas)
(18 paginas)
Instrumentos de medición Campbell-scientific 260-953 Alter-Type Wind Screen for Tipping Bucket Manual de usuario
(14 paginas)
(14 paginas)
© 2020, manymanuals.es. Todos los derechos reservados | 0.056 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales