Rugged polycarbonate NEMA 4X enclosure,Two 24 VDC isolated transmitter power supplies
Features
1”
LED display
Rugged
polycarbonate NEMA 4X enclosure
Two 24
VDC isolated transmitter power supplies
115 or
230 VAC field selectable power; 24 VDC power available
Rate
display in second, minute, hour and day
Programmable
set points for latching and non-latching relay operation
Built-in
snubbers on each relay contact
Any set
point programmable for process/rate or total
Programmable
Root function for weirs and flumes
Pump
alternation function
100 mA
transmitter power supply option
SPECIFICATIONS
PD655 NEMA 4X
1.0" High Red LED
Display
1.0"
(25.4 mm) high efficiency red LED
Enclosure
Impact-resistant
glass-filled polycarbonate, NEMA 4X; two holes for 1/2" conduit
provided at base
Mounting
Enclosure
contains four holes for wall-mounting. Panel mounting and 2" pipe
mounting kits available.
Overall dimensions
6.7"
x 5.5" x 3.7" (170 x 140 x 95 mm)
Weight
3.8 lbs
(1.73 kg)
Basic
Meter Specifications for All Units
Inputs
Field
selectable: 4-20 mA, 0-20 mA, 0-5 V, 1-5 V, 0-10 V
Display
6 Digit
high efficiency red LED, -19,999(0) to 29,999 (0) with selectable extra
zero. Total: 0 to 999,999.
Automatic
lead zero blanking
Decimal
point
Process/rate
display: Decimal point may be placed in any of the following positions.
2.9999, 29.999, 299.99, 2999.9 or 299990. Total decimal point: 9.99999,
99.9999, 999.999, 9999.99, 99999.9.
Rate
and total decimal points are independent of each other
Calibration range
4 mA (1
V) input may be set anywhere in rage of the meter. 20 mA (5 V) may be
set anywhere in rage of the meter above or below 4 mA input. An Error
message will appear if Input 1 signal and Input 2 signal are too close
together:
Input
Range
Minimum
Difference Between Input 1 & Input 2:
0-5 V
0.16 V
0-10 V
0.32 V
4-20 mA
1.60 mA
Input impedance
Voltage
ranges, greater than 300 kΩ; current ranges, 100 Ω
Loop power
Two
isolated power supplies, 24 VDC ±5% @ 20 mA each, regulated. Maximum
loop resistance is 1200 Ω
Linear input
accuracy
±0.05%
of calibrated span, ±1 count
Root extraction
accuracy
±0.1%
F.S. ±2 counts
Programmable
exponent
From
1.0001 to 2.9999
11
Point Linearization
Input Range
Minimum
Span Between Inputs
4-20 mA
(1.6 mA/(Number
of points -1))
0-5 V
(0.16
V/(Number of points -1))
0-10 V
(0.32
V/(Number of points -1))
e.g.
Minimum span for an 11-point, 4-20 mA calibration is 0.16 mA between
inputs
Alarm points
Four,
any combination of high or low alarms
Alarm point
deadband
0-100%
of full scale, user selectable
Alarm status
indication
Front
panel LED
Peak hold
indication
Front
panel flashing "R" LED
Lockout
Jumper
JP1 labeled "LOCK" restricts modification of calibration
values.
Non-volatile memory
All
programming values are stored in non-volatile memory for a minimum of
ten years if power is lost
Normal mode
rejection
64 db
at 50/60 Hz
Power
AC
power, 115 or 230 VAC (field select) ±10%, 50/60 Hz, 12 VA. DC Power,
22-28 VDC, 12 watts maximum
Environmental
Operating
temperature range: -20 to +65°C; Storage temperature range -40 to +85°C;
0-90% RH
