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Wiring Diagram - How to Connect Multiple Sensors to One AC-SENS-1 Power Supply
Attached is a drawing that shows you how to power multiple external sensors with (1) AC-SENS-1 Power Supply.
Please note that the AC-SENS-1 can supply 12VDC to a maximum load of 400mA.
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The U26-001 DO Logger and Sodium Sulfite Solution U26-CAL-SOL
After performing the optional 0% saturation lab calibration step (step #2) with the sodium sulfite solution ( Onset part number
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Unable to Read Out MX 2001 Logger
After a successful readout on an MX2001 logger that is logging, stopping the logger and then attempting to read out the same data again may fail.
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Stream Temperature Monitoring with the HOBO Water Temp Pro (U22-001)
This technical note provides guidelines for using HOBO Water Temp Pro (U22-001) loggers for monitoring steam temperatures.
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Remote Water Level Monitoring Application (RX3000)
This technical note provides details on configuring the HOBO RX3000 Remote Monitoring Station with water level sensors with a 4-20mA output.
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An alarm was tripped on my MX logger. How do I clear it?
Visual alarms are cleared based on the settings selected under “Maintain Visual Alarms Until” when configuring the logger.
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Waterproof shuttle for beginners (Video)
http://www.youtube.com/watch?v=klICZjtoiLE
This 5-minute video will walk you through the steps to take when using a waterproof shuttle.
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Stainless steel loggers and salt water
Following is an important application note regarding the deployment of the following products:
U20-001-01 – HOBO Water Level Logger
U12-015 – HOBO U12 Stainless Steel Temp Logger
U12-015-02 – HOBO U12 Stainless Steel Temp Logger with 5” probe
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Data logger is shutting off prematurely
A discharge of static electricity may cause a running data logger to stop recording. Precautions should be taken to prevent this while handling the data logger.
Discharges may occur when there is a charge difference between the data logger and a cable being connected to it or when a person touches an exposed jack.
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