1. GENERAL DESCRIPTION
IM 2493WVP-1
1
The Yokogawa Corporation of America POWER SERIES Plus digital switchboard
meters incorporate the latest DSP ASIC technology. The ASIC circuitry,
developed by Yokogawa, has created a family of user-friendly, field-adjustable
meters.
When ordering the 2493 meter, the following options are available:
•
AC Measuring Function(s): Volts, Amps, Watts, VARs, Power Factor,
and/or Frequency.
•
Input Range: 0-150V, 0-300V, 0-1 A, 0-5 A, 40-70 Hz, 300-500 Hz
•
Wiring Configuration: 1P2W, 1P3W, 3P3W, 3P4W, 3P4W 2 ½ element
•
Analog Output Type: 0 to 1mADC, 4 to 20 mADC, or none
•
Power Supply: 120 VAC, 240 VAC, 24 VDC, 48 VDC or 125 VDC
•
Communications: MODBUS comm., YCA-485 comm. or no comm.
The meter display and output scaling are completely field-adjustable from the
front panel. The meter does not need to be re-calibrated after adjusting the
display or output scaling. There are no internal parts that the user needs to
service or adjust. When a POWER SERIES
Plus
meter leaves the factory it will be
calibrated to meet or exceed its published specifications.
SAFETY NOTE: There are no field-serviceable parts in the unit. If the unit
is disassembled for any reason both Auxiliary Power and input voltages
and currents must be de-energized.
Limited Warranty
This meter has been delivered to you after strict quality control and inspection.
Yokogawa Corporation of America warrants its Equipment to meet applicable
specifications, if any, and to be free from defects in material and workmanship for
a period of one (1) year from date of shipment to the original Purchaser. Upon
receipt of prompt notice from Purchaser, referencing the order number and
detailing the claimed non-conformity or defect, Seller shall, at its option, repair or
replace the Equipment. Equipment returned to Seller will only be accepted with a
Returned Material Authorization (RMA) number issued by Seller or one of its
authorized representatives. Inbound shipping charges to Seller’s factory in
Newnan, Georgia, or other designated facility, are the responsibility of Purchaser.
Normal shipping charges for the return to Purchaser of repaired or replacement
Equipment shall be the responsibility of the Seller (North American points only).
Repair or replacement of the Equipment in the manner described above is the
exclusive warranty remedy and shall constitute complete fulfillment of all Seller’s
liabilities for breach of this warranty. The Seller assumes no responsibility
hereunder for any equipment damage or failure caused by improper installation,
