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 k¥Ø; current ranges, 100 ¥Ø |
Loop power |
Two
isolated power supplies, 24 VDC ¡¾5% @ 20 mA each, regulated. Maximum
loop resistance is 1200 ¥Ø |
Linear input
accuracy |
¡¾0.05%
of calibrated span, ¡¾1 count |
Root extraction
accuracy |
¡¾0.1%
F.S. ¡¾2 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) ¡¾10%, 50/60 Hz, 12 VA. DC Power,
22-28 VDC, 12 watts maximum |
Environmental |
Operating
temperature range: -20 to +65¡ÆC; Storage temperature range -40 to +85¡ÆC;
0-90% RH |
Connections |
Removable
screw terminal blocks (provided), accept 22 to 12 AWG wire. |