Table of Contents
Advertisement
Quick Links
PD685 I.S. NEMA 4, Type 4X, IP67 Loop-Powered Meter
Instruction Manual
Actual Size Digits
C
US
•
NEMA 4, Type 4X, IP67 Loop-Powered Field-Mount Process Meter
•
4-20 mA Input
•
1.1" (28 mm) 3½ Digits LCD Display; -1999 to 1999
•
1 V Drop (4 V Drop with Backlight)
•
HART
Protocol Transparent
®
•
Loop-Powered Backlight Standard
•
Operates from -40 to 75°C (-40 to 167°F)
•
Coarse and Fine Zero & Span Potentiometer Adjustments for
Easy Field Scaling
•
Plastic NEMA 4, IP67 Enclosure
•
CSA, ATEX and IECEx Certified as Intrinsically Safe
•
CE Marked
•
Conformal Coated PCBs for Dust and Humidity Protection
•
One ½" Conduit Hole (Rear, Top, Bottom or None)
•
Pipe & Panel Mounting Kits
•
Stainless Steel Tag Available
PRECISION DIGITAL CORPORATION
233 South Street • Hopkinton MA 01748 USA
Tel (800) 343-1001 • (508) 655-7300
www.predig.com
Intrinsically Safe
CSA Certified for USA and Canada as Nonarching
to Install in Division 2 Areas without Barriers
Advertisement
Table of Contents
Related Manuals for Precision Digital Corporation PD685
Summary of Contents for Precision Digital Corporation PD685
- Page 1 PD685 I.S. NEMA 4, Type 4X, IP67 Loop-Powered Meter Instruction Manual Actual Size Digits Intrinsically Safe CSA Certified for USA and Canada as Nonarching to Install in Division 2 Areas without Barriers • NEMA 4, Type 4X, IP67 Loop-Powered Field-Mount Process Meter •...
- Page 2 2 applications where intrinsically safe interfaces are not Calibration 4 mA input: -1000 to +1000; needed, the PD685 is able to be installed without barriers! To Range 20 mA input: between 20 and 2000 counts > 4 mA achieve this ability, the PD685 underwent a special 'nonarcing display assessment' under the UL 121201 and CSA C22.2 No.
- Page 3 Class I, Zone 0, AEx ia IIC T4 Ga; hazardous environment. Class I, Zone 20, AEx ia IIIC T135°C Da; 6. PD685 indicator does not add capacitance or inductance to the loop Class I, Division 1, Groups A, B, C and D, T4; under normal or fault conditions.
- Page 4 (see Figure 2). The meter is factory calibrated to display -500 at 4 mA and 1500 at 20 mA. Use the Note: Please read PD685 Intrinsic Safety Control Drawing (LIM685-2) for HI and LO COARSE controls for large range changes during more information pertaining to the conduit holes.
- Page 5 PD685 I.S. NEMA 4, Type 4X, IP67 Loop-Powered Meter Instruction Manual CONNECTIONS POWER • Figures 1-6 are intended to serve as simplified wiring SUPPLY diagrams for typical applications. For hazardous area applications, the PD685 must be installed per the PD685 Intrinsic Safety Control Drawing (LIM685-2).
- Page 6 Meter not included. Accessories Panel Mounting Kit Model Description The PDA6854 is a panel mounting kit for the PD685. It Panel Mount Kit PDA6844 provides all of the necessary hardware to mount the PD685 (Does not provide NEMA 4X seal to panel) meter to an equipment panel.
Need help?
Do you have a question about the PD685 and is the answer not in the manual?
Questions and answers