EMC INDUSTRIAL GROUP LTD Features
MW61A_IM_ALL_SV6.09d_en 5/47
INTRODUCTION
Features
Basic
Units & Resolution
The units for each variable type (weight etc.) can be selected from a list of metric and imperial units.
The resolution of each variable type can be adjusted, this alters the count by e.g 100kg displayed in
0.2kg increments.
OIML Design
The instrument is designed to OIML standards.
Language Support
Support is available for the following languages: English, Chinese, Korean, German, Spanish, French,
Italian and Polish.
Inputs
Digital Inputs INx
The digital inputs are programmable to a range of function including ‘acquire zero’, ‘print’ etc.
Direct Calibration
Direct calibration uses the loadcell capacity and loadcell sensitivity to calibrate the weight signal. Large
capacity weighing systems can be quickly and accurately calibrated without the need for large test
weights.
Corner Adjustment (MT1 only)
The input sensitivity can be individually adjusted for up to 4 loadcells, allowing differences in loadcell
sensitivities to be corrected.
Four Loadcell Inputs (MT1 only)
Separate inputs are available for 4 loadcells allowing the signal of each to be monitored sperately. This
provide an aid for load balancing across loadcells and also for fault finding.
Zeroing/Taring
The ZERO and TARE keys allow the weight reading to be set to zero. The SET TARE key allows a man-
ual tare weight to be entered.
Signal Filtering
Filtering for the weight can be adjusted to get the optimum compromise between reduction of plant vi-
bration and response speed.
Internal Signals
Limits
The high and low limits have adjustable setpoints which may be programmed to operate on any internal
signal.
Event Collection
Process events are collected for operation with external equipment (PLCs etc.)
Total Weight
The displayed weight can be added to a running total. The total can be reset at any time.
Peak Weight
A peak weight reading is maintained of the highest absolute value of the weight measured. The peak
value can be reset to 0.
Memory Storage
Allows a group of settings to be stored or recalled from memory. This can be used for example to store
settings for different products. There are 20 memory locations with up to 4 settings in each.
Outputs
Analog Outputs AO1 & AO2
A 4-20mA output normally of weight may be programmed to be any of the internal signals including
displayed weight, gross weight and net weight.
Analog I/O Scaling
The analog output range can be adjusted over the full 0 to 20mA range. The output will drive to a slight
negative mA, allowing a live zero to be achieved when using a 0 to 20mA range. A voltage output is
easily produced by connecting a resistor to the output.
In addition the analog output signal is selectable to come from any internal signal in the instrument e.g
weight, flowrate etc.
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