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General| Enclosure Protection | IP65 |
|---|---|
| Protection Class | IP65 |
| Measuring Components | CO, CO2, NO, SO2, CH4 |
| Measuring Principle | NDIR |
| Number of Components | Up to 4 |
| Ambient Temperature | -20°C to +50°C |
| Power Supply | 100-240 VAC, 50/60 Hz or 24 VDC |
| Communication | RS485, Ethernet, Modbus |
| Accuracy | ±1% of full scale |
| Output Signal | 4-20 mA |
| Operating Temperature | -20 to 50 °C |
| Response Time (T90) | Typically < 30 seconds (depends on component and measurement principle) |
| Measurement Range | Variable, depending on component and application |
Explains the NDIR technique, Lambert-Beer law, and the relationship between absorption and concentration.
Lists Sensor-CPU status messages, fault codes, and brief descriptions for various detector types.
Identifies possible causes and measures for when no measurement signal is present.
Addresses causes and solutions for unstable measurement readings and shifting amplitudes.
Explains causes and fixes for zero point drift and long/short-term signal drift.
Covers causes and solutions for negative measurement signals below '0'.
Addresses issues where measured values are too low or sensitivity has lessened.
Explains slow signal changes after concentration changes and their causes.
Details causes and solutions when the desired detector temperature is not reached.
Procedures for checking IR detector sensitivity using test gas and calibration software.
Step-by-step guide for safely removing and installing the entire Uras 14 analyzer module.
Procedure for removing and installing the IR module and Sensor-CPU circuit boards.
Guides the process of configuring hardware based on measurement tasks and design versions.
Explains when and how to perform TCT configuration, including menu items.
Covers configuration of Uras 14 detectors, including active component, correction functions, and parameters.
Explains configuration of temperature detector control and related parameters for thermal management.
Details the configuration of the pressure detector for process-related pressure compensation.
Details when and how to perform optical alignment for beam path components.
Explains when and how to perform phase alignment for IR detectors.
Covers when and how to perform initial calibration for Uras 14 IR detectors.
Describes when and how to perform initial zero calibration for IR detectors.
Details when and how to perform postlinearization for linearity adjustment.
Explains when and how to perform cross-sensitivity correction for interfering components.
Guides the initial calibration of the pressure detector using keypad or PC software.
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