modeL pd683 & pd688 Loop-powered paneL meters
3
PD688 Intrinsically Safe Wiring
Installation must be performed in accordance with Control
Drawing LIM688-2.
<1 ohm to Ground
HAZARDOUS AREA
NON-HAZARDOUS AREA
I.S. GROUND
S+ S- B+ B-
+
-
Transmitter
I.S. Barrier
<1 ohm to Ground
HAZARDOUS AREA
NON-HAZARDOUS AREA
I.S. GROUND
S+ S- B+ B-
+
-
Transmitter
I.S. Barrier
Loop
Input
Loop
Input
Loop Input with Backlight
Loop Input without Backlight
optionaL encLosUres
setUp & programming
Easy Setup
Even with all the features packed into these meters, they’re still easy
to setup and get running. Everything is programmed from the front
panel buttons with no pots or jumpers to deal with. In fact, these
meters can be scaled without a signal source for even quicker setup.
Main Menu
9.2846
GPS
s et up
pr oG
pas s
Run
Mode
Advanced Features Menu
To simplify the setup process, functions not needed for most applications
are located in the Advanced Features menu. Press and hold the Menu
button for five seconds to access the advanced features of the meter.
I
Cal
Press
Enter/Ack
to Access
Menu or to Accept Setting
bypas
contr
f l t er
t r end
Press
Up
to Scroll Menu and
to Increment Digit Value
Press
Right
to Select Next Digit
Press
Menu
to Exit at any Time
f unc t
Press and hold for five seconds
i nf o
9.2846
GPS
Run Mode
instaLLation
There is no need to remove the meter from its case to complete the
installation, wiring, and setup of the meter.
Mounting Dimensions
Units: Inch (mm)
3.61"
(92mm)
2.50"
(64mm)
4.68"
(119mm)
1.76"
(45mm)
0.59"
(15mm)
3.2"
(81mm)
2.45"
(62mm)
Notes:
1. Panel cutout required: 3.622 x 1.772 (92 x 45)
2 Panel thickness: 0.040 – 0.250 (1.0 – 6.4)
3. Mounting brackets lock in place for easy mounting
PDA2801 low-cost
NEMA 4X enclosure
for one PD683 meter
NEMA 4X enclosures
are available in plastic,
steel, & stainless steel
for one to six PD683
meters
Go to
www.predig.com
for complete details