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Using a Water Level Data Logger to Determine Stream Flow
Water level data loggers are commonly used to determine stream flow over time and "peak discharge"
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Remote Water Level Monitoring Application (U30)
The combination of the HOBO Remote Monitoring System/GSM and one or two third-party water level sensors with 4-20mA analog outputs provide a solution to remotely monitor water levels and access dat
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Possibility of exposure to chemicals or chemical vapors
This is dependent on the data logger you are using and the chemical and/or concentration of the chemical to which the data logger is exposed. Many chemicals will have an adverse effect on the data loggers and/or the sensors that the loggers utilize. Contact your authorized sales representative with questions regarding specific chemical contact with the data logger that you are using.
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Wiring Diagram - Monitoring Energy Consumption on a Regenerative Drive AC Motor with the Energy Logger
Attached is a drawing that shows how to use the HOBO H22-001 Energy Logger and a Wattnode kWh Transducer to monitor bidirectional energy being used and generated by a regenerative drive AC motor (l
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Wiring Diagram - Monitoring a Three-phase Circuit using the HOBO H22-001 Energy Logger and the T-VER-E50B2
Attached is a diagram that shows you how to use the T-VER-E50B2 Power and Energy Meter
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Wiring Diagram - Monitoring a 3-phase Circuit using the HOBO H21-002 Micro Station and the T-VER-E50B2
Attached is a diagram that shows you how to use the T-VER-E50B2 Power and Energy Meter
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Wiring Diagram - Monitoring Motor Run-Time with the UX90-004 Motor On/Off Logger
The UX90-004 includes an internal two-axis AC magnetic field sensor that is designed to pick up the presence of an AC field when the logger is attached to the motor housing.
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How often do temperature data loggers need recalibration and/or servicing?
All sensors drift over time and they can be tested in a controlled environment to make sure that they are running within the specifications outlined in the User's Manual. You can use methods such as a simple ice bath or an environmental chamber to verify your device is operating correctly.
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