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PD6870 Explosion-Proof Loop-Powered Process Meter
Instruction Manual
• Fully-Approved Explosion-Proof Loop-Powered Process Meter
• 4-20 mA Input
• 1 Volt Drop (4 Volt Drop with Backlight)
• 1.0" (25.4 mm) 3½ Digits LCD Display; -1000 to 1999
• Display Mountable at 0°, 90°, 180°, & 270°
• HART
®
Protocol Transparent
• Loop-Powered Backlight
• Operating Temperature Range: -40 to 75°C (-40 to 167°F)
• Installation Temperature Range: -55 to 75°C (-67 to 167°F)
• Zero & Span Potentiometer Adjustments for Easy Field Scaling
• Conformal Coated PCBs for Dust and Humidity Protection
• CSA Certified as Explosion-Proof / Dust-Ignition-Proof / Flame-Proof
• ATEX and IECEx Certified as Explosion-Proof
• Wide Viewing Angle
• Built-In Flange for Wall or Pipe Mounting
• Explosion-Proof, IP68, NEMA 4X Die-Cast Aluminum & Stainless Steel Enclosures
• Two 3/4" NPT or M20 Threaded Conduit Openings
• 2" U-Bolt Kits Available
• Stainless Steel Tag Available
• 3-Year Warranty
PRECISION DIGITAL CORPORATION
233 South Street • Hopkinton MA 01748 USA
Tel (800) 343-1001 • (508) 655-7300
www.predig.com
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Table of Contents
Related Manuals for Precision Digital Corporation ProtEX FarVu PD6870
Summary of Contents for Precision Digital Corporation ProtEX FarVu PD6870
- Page 1 • Two 3/4" NPT or M20 Threaded Conduit Openings • 2" U-Bolt Kits Available • Stainless Steel Tag Available • 3-Year Warranty PRECISION DIGITAL CORPORATION 233 South Street • Hopkinton MA 01748 USA Tel (800) 343-1001 • (508) 655-7300 www.predig.com...
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Page 2: Introduction
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov Limited Warranty Precision Digital Corporation warrants this product against defects in material or workmanship for the specified period under “Specifications” from the date of shipment from the factory. Precision Digital’s liability under this limited warranty shall not exceed the purchase value, repair, or replacement of the defective unit. -
Page 3: Ordering Information
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Ordering Information Aluminum Enclosure Model Description Explosion-Proof Loop-Powered PD6870-0K0 Process Meter with Backlight and Two 3/4" Conduit Openings Explosion-Proof Loop-Powered PD6870-0K0-M20 Process Meter with Backlight and Two M20 Conduit Openings Stainless Steel Enclosure Model Description Explosion-Proof Loop-Powered... -
Page 4: Table Of Contents
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Table of Contents Introduction ......................2 Ordering Information ..................3 Accessories ......................7 Useful Tools ......................7 Specifications ..................... 8 General ......................8 Input ........................ 8 Enclosure ......................9 Compliance Information ................10 Electromagnetic Compatibility .............. - Page 5 PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Physical Features The ProtEX-FarVu PD6870-0K0 comes with two ¾" NPT conduit openings and the PD6870-0K0-M20 comes with two M20 conduit openings. Great for Cold Temperatures Wide Viewing Angle The ProtEX-FarVu PD6870 will operate over a The window and display module have been optimized temperature range of -40 to 75°C (-40 to 167°F).
- Page 6 PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Easy Pipe Mounting Tamper-Proof Capability The ProtEX-FarVu comes with a built-in mounting The instrument can be made tamper-proof by insert- flange. This allows for easy mounting to walls or pipes ing a wire through the built-in loop on the base of the using the PDA6846-SS Stainless Steel 2"...
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Page 7: Accessories
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Accessories Useful Tools PD9501 Multi-Function Calibrator PDA1024-01 24 VDC Power Supply PDA1024-01 is a DIN rail mounted 1.5 A, 24 VDC power supply that can be used to power the 4-20 mA transmitter. PDA6846-SS 2"... -
Page 8: Specifications
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Specifications Except where noted all specifications apply to operation at +25°C. Input General Input 4-20 mA Display 3 ½ digit LCD Accuracy ±0.1% of full span ±1 count 1" (25.4 mm); -1000 to 1999 Maximum Without With Loop-Powered... -
Page 9: Enclosure
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Enclosure Material AL Models: ASTM A413 LM6 die-cast aluminum, copper-free, enamel coated SS Models: ASTM A743 CF8M investment-cast 316 stainless steel Gasket Fluoroelastomer Rating NEMA 4X, IP68 Explosion-proof Color AL: Blue SS: Silver Window Borosilicate glass PD6870-0K0: Two 3/4"... -
Page 10: Compliance Information
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual ATEX/IECEx Specific Conditions of Use General Compliance The equipment label and epoxy coating may generate Information an ignition-capable level of electrostatic charges under certain extreme conditions. The user should ensure Electromagnetic Compatibility that the equipment is not installed in a location where it may be subjected to external conditions (such as high-pressure steam) which might cause a buildup of EMC Emissions •... -
Page 11: Eu Declaration Of Conformity
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual EU Declaration of Conformity Unpacking For shipments to the EU and UK, a Declaration of Remove the meter from box. Inspect the packaging Conformity was printed and included with the product. and contents for damage. Report damages, if any, to For reference, a Declaration of Conformity is also the carrier. -
Page 12: Dimensions
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Connections Dimensions All units: inches (mm) To access the wiring connections, remove the enclosure cover and unscrew the two captive screws that fasten the display module. Signal connections are made to a three-terminal connector on the rear of the display module. -
Page 13: Wiring Diagrams
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Wiring Diagrams Signal connections are made to a three-terminal connector mounted on the rear of the display module. The enclosure also provides one internal and one external earth grounding screw. The 4-20 mA input with no backlight has a maximum voltage drop of 1 V and is wired as shown in Figure 5. -
Page 14: Setup
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Setup Setting Up the Meter Setting the Decimal Point Overview A decimal point may be set using a three-position Setting the 4-20 mA input for the desired display is jumper array located on the rear of the display done using a calibrated 4-20 mA signal source and module. -
Page 15: Factory Default & User Settings
PD6870 Explosion-Proof Loop-Powered Process Meter Instruction Manual Troubleshooting Factory Default & User Settings The rugged design and the user-friendly interface of The following table shows the factory setting for most the meter should make it unusual for the installer or of the programmable parameters on the meter. - Page 16 Call: (800) 343-1001 or (508) 655-7300 Email: sales@predig.com Place Orders Email: orders@predig.com For the latest version of this manual please visit www.predig.com PRECISION DIGITAL CORPORATION 233 South Street • Hopkinton MA 01748 USA Tel (800) 343-1001 • (508) 655-7300 www.predig.com LIM6870_M 06/23...
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