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EN-2 EC Series
1 INTRODUCTION
This manual contains installation, operation and maintenance instructions for the
EC Series counting scale. Please read the manual completely before installation
and operation.
1.1 Product Description
The EC Series is an economical compact counting scale designed for fast, accurate
operation ideally suited for annual inventories, parts rooms, rentals and other counting
applications. Combining an internal accuracy of 1:600,000, Average Piece Weight
(APW) of 0.01g/0.00002lb to 0.1g/0.0002lb (depending on model) and an internal
rechargeable battery, the Ohaus EC Series scale offers accuracy, durability and
portability in one easy-to-use design.
1.2 General Features
; Capacity models: 3000g/6lb, 6000g/15lb, 15000g/30lb, 30000g/60lb with
maximum displayed resolution of 1:30,000.
; Stainless steel weighing pan
; Durable plastic housing with protective cover
; 3-window, backlit LCD with prominent 19mm high digits
; Fast display of Weight, Average Piece Weight (APW) and Parts Count.
; Gram or pound weighing units
; Low sample weight and APW indication
; Full counting keypad with numeric keys
; Dedicated TARE and SAMPLE keys for simple and fast operation
; Accumulator function for weight and parts count
; Adjustable filtering level for weighing under various conditions
; Auto-optimization recalculates APW constantly for enhanced counting accuracy
; 10-APW memory locations
; 80-hour Internal rechargeable battery with power-saving Auto-shut off feature
1.3 Safety Precautions
For safe and dependable operation of this scale, please comply with the
following safety precautions:
; Verify that the input voltage printed on the AC Adapter and the plug type matches
the local AC power supply.
; Make sure that the power cord does not pose a potential obstacle or tripping
hazard.
; Disconnect the scale from the power supply when cleaning the scale.
; Do not operate the scale in hazardous or unstable environments.
; Do not immerse the scale in water or other liquids
; Do not drop loads on the platform.
; Use only approved accessories and peripherals, as available.
; Operate the scale only under ambient conditions specified in these instructions.
; Service should be performed by authorized personnel only.
3 EC-textEN.pmd 8/9/2005, 1:41 PM2