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High-precision photometer for atmospheric optical properties, used in networks like AERONET.
Details the Control Unit (CU) and its interface, and lists other system components like sensors and antennas.
Describes the six different sensor head types available for the CE318-T photometer.
Explains the four communication protocols (RS232, USB, GPRS, Satellite) for sending data from the Control Unit.
Provides guidelines for selecting an optimal location for the photometer, considering access and environment.
Details the physical installation steps, including tripod, case, robot, and sensor head mounting.
Covers the installation and configuration of RS232, USB, GPRS, and Satellite communication protocols.
Explains how to update the firmware of the Control Unit.
Describes the function of the red, green, yellow, and white keys on the Control Unit.
Explains how to power on, power off, and put the Control Unit into standby mode.
Details the hierarchical menu system and the main menu parameters.
Lists available measurement scenarios based on the photometer sensor head option.
Lists sensors and parameters measured by the CU, displayed in real-time.
Describes data storage in non-volatile flash, SD card backup, and memory menu options.
Details parameters for automatic measurement, moon, country, location, and communication settings.
Allows manual setting of the CU date and time.
Provides access to TSV, ROBOT, INHEAD, SET ROBOT, MODEM, and GPS INFO parameters.
Displays information about the instrument's software, CPU, and connector versions.
Describes various scenarios like OFF, PARK, GOSUN, TRACKSUN, etc., and their launch methods.
Details predefined groups of scenarios (Group A to S) used for automated measurements.
Explains how the photometer follows a daily schedule of automatic actions, including night measurements.
Provides information on the execution time for various measurement scenarios across different photometer types.
Procedure for weekly checks to prevent measurement, electronic, or mechanical problems.
Covers procedures for replacing components like solar panels, wet sensors, and robot levelling adjustments.
Step-by-step guide for replacing the solar panel and the wet sensor.
Procedure to adjust the robot's levelling if the V-shaped part is not perfectly horizontal.
Instructions on how to format the flash memory using a hidden menu.
Details calibration recommendations, process, and maintenance for the sensor head.
Recommends calibrating photometers every 12-24 months and outlines the calibration process.
Explains sensor head internal humidity monitoring and desiccant bag replacement.
Recommends robot maintenance every 36-48 months, including component replacement and cleaning.
Diagnoses and provides solutions for communication issues with serial port transfer.
Lists possible causes for serial port communication failure and troubleshooting steps.
Troubleshoots communication problems related to the satellite transmitter.
Identifies common causes of robot errors and provides procedures to resolve them.
Explains potential causes for low battery and the steps to take for diagnosis and resolution.
Helps diagnose GPRS communication errors by checking SIM card, antenna, and network settings.
Details common causes of GPRS errors and provides procedures for resolution.
Addresses possible causes for FTP communication errors and suggests verification steps.
Explains potential HTTP(S) communication errors and troubleshooting procedures.
Advises on the frequency of calibration, typically every 12 to 24 months.
Describes the calibration process involving sky and sun calibration methods.
Provides recommendations for optimal photometer placement for unobstructed sky view.
Advises against self-replacement of components without CIMEL technical support approval.
Outlines initial steps when the photometer is not functioning, including manual mode and PARK scenario.
Identifies the main output as Optical Depth (AOD) and other atmospheric parameters.
Explains that activation of the wet sensor stops measurements and moves the head to ORIG position.
Lists general specifications of the CE318-T photometer, including precision, range, and power.
Presents dimensional drawings of the photometer system components for assembly and installation.
Provides contact information for technical support, including phone, email, and remote support methods.
Lists all detached pieces included in the photometer CE318-T package.
Answers frequently asked questions about the AERONET network and its connection.
Troubleshooting guide for 'Bad Sun Tracking' warnings, including possible causes and procedures.
Addresses 'InGaAs / Silicon discrepancy' warnings, potential causes, and cleaning procedures.
Guides on identifying and resolving 'High Dark Current' warnings, indicating potential electronic issues.
Solutions for 'constant humidity' warnings, including sensor orientation and protection from marine spray.
Troubleshooting for 'dissymmetric Almucantar' warnings, primarily related to robot levelling.
General| Instrument Type | Sun photometer |
|---|---|
| Field of View | 1.2° |
| Pointing Accuracy | 0.1° |
| Operating Temperature | -20°C to +50°C |
| Weight | 5 kg |
| Spectral Range | 340 nm - 1640 nm |
| Detector Type | Photodiodes |
| Data Output | RS-232 |
| Power Supply | 12 V DC |
| Dimensions | 25 cm x 20 cm x 15 cm |
| Spectral Channels | 8 standard (340, 380, 440, 500, 675, 870, 940, 1020 nm), customizable |
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