www.accuenergy.com
V: 1.0 Revised: Jan. 2018
8
AcuDC 240 Series
DC Energy & Power meters
• All meter terminals should be inaccessible after installation.
• Applying more than the maximum voltage the meter and/or its modules can
withstand will permanently damage the meter and/or its modules. Please refer to the
specifications in section 1.4.1 for all devices before applying voltages.
NOTE: If the equipment is used in a manner not specified by the
manufacturer, the protection provided by the equipment may be
impaired.
NOTE: There is no required preventive maintenance or inspection
necessary for safety. However, any repair or maintenance should be
performed by the factory.
DISCONNECT DEVICE: The following part is considered the equipment
disconnect device.
A switch or circuit- breaker shall be included in the installation.
The switch shall be in close proximity to the equipment and within
easy reach of the operator. The switch shall be marked as the
disconnecting device for the equipment.
2.2.1 Tools for Mounting
Note: Before installation, please check the environment, temperature and humidity to
ensure the AcuDC 240 series meter is being placed in a proper place.
1. Temperature
AcuDC 240 operation temperature is -25°C ~ 70°C, which will accommodate most user
applications. If a special temperature range is needed, please contact Accuenergy.
Please Note: It can influence the meter life negatively if the meter operates under
extremely high or extremely low temperature environments. AcuDC 240 storage
temperature is -40°C ~ 85°C.
2. Humidity
5% to 95% non-condensing
3. Location
AcuDC 240 series meter should be installed in a dry and dust free environment. Avoid
exposing meter to excessive heat, radiation and high electrical noise sources.
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