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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 Three- Phase Energy using the HOBO UX90-001 and the Wattnode kWh Transducer
Attached is a drawing that illustrates how to use a HOBO UX90-001 State Data Logger and a T-WNB-3D-480 3-phase kWh Transducer to monitor energy consumption on a three-phase circuit.
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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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Wiring Diagram - Monitoring Single-phase AC Current using the HOBO UX120-006M
Attached is a drawing that shows how to measure AC current through a line cord using the HOBO UX120-006M 4-channel Analog Input logger and a CTV-A current transformer.
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Wiring Diagram - Monitoring Three-phase Energy using the ZW Wireless Data Node and the Wattnode kWh Transducer
Attached is a wiring diagram that shows how to connect a Wattnode kWh Transducer to a HOBO ZW-008 or ZW-005 wireless data node to log energy consumption on a 3-phase circuit.
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