What to do if the Hach LDO show 'TEMP > 50 C'?
If the Hach Accessories display 'TEMP > 50 C', it means the sensed temperature is above 50°C (120 °F). You should decrease the process temperature or discontinue use until the process temperature is below 50 °C (120 °F).
What to do if the Hach LDO Accessories show 'TEMP < 0 C'?
If the Hach Accessories display 'TEMP < 0 C', it indicates that the sensed temperature is below 0 °C (32 °F). Increase the process temperature or discontinue use until the process temperature is above 0 °C (32 °F).
What to do if RED AMPL LOW or BLUE AMPL LOW error appears on Hach LDO Accessories?
If you encounter a RED AMPL LOW or BLUE AMPL LOW error (value below 0.01) on your Hach Accessories, it could be due to several reasons: * The sensor cap might not be installed correctly. Try removing and reinstalling the sensor cap. * There might be a blockage in the light path within the sensor cap. Inspect the inside of the sensor cap and lens for any obstructions. * The sensor itself might not be functioning correctly. Check if the LED is flashing. If not, it may be a sensor malfunction.
What to do if TEMP > 50 C appears on Hach LDO?
If your Hach Accessories display a TEMP > 50 C error, it indicates that the process temperature is above 50 °C (120 °F). You should decrease the process temperature or discontinue use until the temperature is within the sensor's specified range.
What to do if TEMP < 0 C appears on Hach Accessories?
If your Hach Accessories show a TEMP < 0 C error, it means the process temperature is below 0 °C (32 °F). Increase the process temperature or stop using the accessories until the process temperature is within the sensor specification range.
General| Storage Temperature | -20 to 60 °C (-4 to 140 °F) |
|---|---|
| IP Rating | IP68 |
| Range | 0 to 20 mg/L |
| Accuracy | ±0.1 mg/L or ±1% of reading, whichever is greater |
| Resolution | 0.01 mg/L |
| Measurement Range | 0 to 20 mg/L |
| Description | Luminescent Dissolved Oxygen (LDO) sensor |
| Response time | t95 < 30 seconds |
| Battery Life | N/A (powered externally) |
Important safety precautions and warnings for operating the LDO sensor system.
Overview of the Luminescent Dissolved Oxygen (LDO) Sensor and its applications.
Explanation of the luminescent chemical process used by the LDO sensor for dissolved oxygen measurement.
Instructions for connecting the LDO sensor to the sc100 controller, covering hazardous and non-hazardous locations.
Instructions for connecting the LDO sensor to the sc1000 controller using quick-connect fittings.
Guidance on installing the LDO sensor into the sample stream using mounting kits.
Guide to operating the sc100 controller, including keypad functions and display features.
Accessing controller and sensor settings via the sc1000's pop-up toolbar.
Navigating sc1000 menu windows for sensor status, setup, and diagnostics.
Guides users through sensor setup, data logging, diagnostics, and configuration options.
How to set atmospheric pressure and elevation for accurate dissolved oxygen measurements.
Detailed procedures for air calibration, sample calibration via Winkler titration or analyzer, and concurrent calibration.
Recommended schedule for cleaning and inspecting the LDO sensor.
Proper procedure for cleaning the LDO sensor exterior and sensor cap.
Definitions and resolutions for common error codes displayed by the LDO sensor system.
Explanation of warning messages and their meanings for the LDO sensor system.
List of replaceable components for the LDO sensor system, including manuals and sensor caps.
List of optional accessories available for the LDO sensor system, such as cleaning systems and cables.
Contact methods and information required for ordering products in the USA.
How to locate representatives and contact Hach Company for international orders.
Contact information for technical and customer support services in the USA.
Contact details and address for Hach Company's US service center for repairs.
Contact details and address for Hach Sales & Service Canada Ltd. for repairs.
Contact details for Hach Company World Headquarters for repairs in various international regions.
Exclusions and conditions that are not covered by the Hach Company product warranty.
Defines the exclusive remedies available for breach of warranty, excluding consequential damages.
Details on product safety certifications and suitability for hazardous locations.
Information on electromagnetic compatibility immunity standards tested for industrial level EMC.
Details on radio frequency emissions testing and compliance standards for the equipment.
Compliance with Canadian regulations for interference-causing digital apparatus.
Compliance with FCC Part 15 rules for Class A digital devices, including interference conditions.
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