Pulsafeeder Pulsar ECA NEMA4X - Manual (Page 8)

The ECA is available for 115 or 230 VAC
operation, at either 50 or 60 Hz. Each ECA
controller must be operated on the appropriate
AC supply as per the nameplate ratings.
3. SAFETY CONSIDERATIONS
The ECA is a sophisticated microprocessor based controller for use only with PULSAR diaphragm
metering pumps. It yields tremendous control capacity -- electrical, mechanical and (in conjunction
with the PULSAR pump) hydraulic in nature. In consideration of SAFETY, the user should be
mindful of this relative to his/her safety, that of co-workers and of the process environment. Please
consider the following prior to the installation and operation of an ECA controlled PULSAR metering
pump:
• Read and understand all related instructions and documentation before attempting to install
or maintain this equipment
• Observe all special instructions, notes, and cautions.
• Act with care and exercise good common sense and judgment during all installation,
adjustment, and maintenance procedures.
• Ensure that all safety rules, work procedures, and standards that are applicable to your
company and facility are followed during the installation, maintenance, and operation of this
equipment.
3.1 General Safety
The ECA was designed as a stroke length position actuator for operation solely with the
PULSAR metering pump. Use for any other application is considered un-safe and voids all
certification markings and warranties.
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