Precision Digital PD6830 - Manual (Page 6)

PD6830 Pulse Input Rate/Totalizer Instruction Manual
6
SPECIFICATIONS
Except where noted all specifications apply to operation at +25°C.
General
DISPLAY Five digits rate
(-9999 to 99999) 0.7" (17.8 mm) high, 7-segment,
automatic lead zero blanking.
Seven characters
Total and/or Tag 0.4" (10.2 mm) high, 14 segment,
automatic lead zero blanking.
Symbols High, Low, & Set Alarm, Password Lock
DISPLAY
UPDATE RATE Ambient > -25°C: 1 Updates/Second
Ambient < -25°C: 1 Update/5 Seconds
Note: Update is dependent on gate settings.
OVERRANGE Display flashes
99999
BACKLIGHT White LED, 10 sec auto-off for battery powered models.
PROGRAMMING
METHODS Four SafeTouch
®
through-glass buttons when cover is
installed. Four internal pushbuttons when cover is removed.
RECALIBRATION All ranges are calibrated at the factory to read frequency in
Hz. No recalibration required.
MAX/MIN
DISPLAY Max/Min readings reached by the process are stored until
reset by the user or until power to the meter is cycled.
PASSWORD Programmable password restricts modification of programmed
settings and manual total reset via button interface.
NON-VOLATILE
MEMORY All programmed settings and total reading are stored in non-
volatile memory for a minimum of ten years if power is lost.
POWER OPTIONS 9-30 VDC, 2.2 W max
4-20 mA Transmitter Output Power, 30 VDC max
Battery Power
DC Power with battery backup
BATTERY 3.6 V Primary Lithium (Li-SOCl
2
), non-rechargeable
Expected Service Life: 5 Years
Recommended
Replacement Interval: 3 Years when exclusive source
10 Years in backup configuration
Model PDABAT36D
ISOLATION All Models: 500 V opto-isolated input-to-power/output
PD6830-BTA: 500 V input-to-output
PD6830-APA: 500 V input/power-to-output
Note: Requires separate output supply