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PD685
intrinsically safe, NEMA 4, type 4X, iP67 Loop-Powered Meter
Intrinsically Safe
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
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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
3½ Digits • LARgE DisPLAY
www.predig.com
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Table of Contents
Related Manuals for PRECISION DIGITAL PD685
Summary of Contents for PRECISION DIGITAL PD685
- Page 1 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 www.predig.com Precision Digital corPoration...
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Page 2: Specifications
CSA C22.2 No. 213 standards, and was determined to be a COMPLiANCE iNFORMAtiON device incapable of causing an ignition on its own. The PD685 is well- suited for both indoor and outdoor applications and carries a variety of Product Markings environmental ratings, including NEMA 4, Type 4X and IP67. -
Page 3: Mounting Instructions
4. Re-attach the enclosure cover to the base. in a hazardous environment. 6. PD685 indicator does not add capacitance or inductance to the loop under normal or fault sEtUP conditions. -
Page 4: Current Source
Figure 4: Control Loop Connections with Backlight (2-Wire) Caution: Figures 1-6 are intended to serve as simplified wiring diagrams for typical applications. For hazardous area applications, the PD685 must be installed per the PD685 Intrinsic Safety Control Drawing (LIM685-2). POWER SUPPLY Field wiring is made to the... -
Page 5: Ordering Information
Disclaimer The information contained in this document is subject to change without notice. Precision Digital Corporation makes no representations or warranties with respect to the contents hereof, and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose.
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