HIGH SPEED DIGITAL WEIGHT INDICATORS
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It is important to note that in very noisy industrial environments,
power-conditioning filters would be a requirement to ensure fail-
safe operation under all conditions. Indicators should not share
AC power with electrical motors and switchgear. Consult with the
site engineer for clean AC power.
POWER REQUIREMENTS
M2000 Indicators are precise electronic instruments that require clean, quality
power. Most M2000 models plug into 120 VAC external power. Inside the
enclosure, a 12 VDC power supply adaptor is utilized to run the indicator.
Slimline models connect to this power supply (included) externally.
POWER AIDS
The following items may prove useful for some installations:
• Line Filters and Surge Protectors: For installations in minor static
environments.
• Constant Voltage Transformers: For installations where the power circuit
is shared.
• True Uninterrupted Power Supply (UPS): For installations with highly
unstable power sources.
BATTERY POWER
A 12 Volt battery may be used to power the M2000.
The M2000 draws 200 mA, which will allow the indicator to run from a full 12 Volt
car battery for a long time. However, the M2000 provides no “Low Power”
indication.
USE OF A BATTERY TO POWER THE M2000 IS NOT
RECOMMENDED. IF POSSIBLE, THE 12 VDC POWER SUPPLY
INCLUDED WITH THE INDICATOR SHOULD BE USED AT ALL
TIMES.
IN CASES WHERE THE M2000 IS INSTALLED IN A VEHICLE,
POWER CONDITIONING MUST BE PROVIDED. CONTACT THE
WESTERN SCALE CO. LTD. FACTORY FOR DETAILS.
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