202D-M-V3.1
Specification
6
2. SPECIFICATION
General
Display: LCD which is continuously powered.
Resettable Total: 7 digits with 10mm (0.4") high digits. Resettable
from front panel.
Accumulated Total: Displayed when the ACCUM TOTAL button is
pressed.
Rate: 4½ digits with 8.5mm (0.33") high digits.
K-factor: The pulses per unit of measure (eg. pulses/gallon)
is programmable in the range 0.000001 to
999,999.
Calibration up to ten user selected points.
Decimal Points: Decimal point positions are fully programmable for
both rate and total.
Timebase: Rate can be displayed in units per second, minute,
hour or day.
Frequency Range: 0.01Hz to 10kHz.
Signal Type: Link settable for sinewave (15mV P-P minimum),
open collector, reed switch, pulse or Namur
proximity switch.
Battery Powered Version
Type: Two lithium battery packs.
Battery Life: 5 years typical.
Loop Powered 4-20mA Output Version
Scale: The 4mA and 20mA points are programmable.
Resolution and Linearity: 0.05% of span.
Accuracy: 0.05% of span at 25°C.
0.1% (typ) of span, full temperature range.
Update Time: 0.5 second.
Connection: Two-wire.
Loop Power Supply: 9-28 Volts.
Supply Backup: Lithium battery.
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