Starting at $1,188.00USD
ConfigurePrecision Digital
PD6830X ProtEX-MFI Explosion-Proof Modbus Scanner
RS485 serial input Modbus® RTU scanner, scans up to 16 Modbus variables and displays them on an easy-to-read, dual-line, LCD display
The explosion-proof ProtEX-MS2 and ProtEX-MFI Super Snoopers are serial input RS-485 Modbus® RTU scanners. These Modbus devices are ideal for hazardous areas or safe areas in need of a rugged solution. The ProtEX-MS2 has a two-line decimal display. The ProtEX-MFI top line displays level in feet and inches up to 399 ft, 11 and 15/16 inches. It includes a 20 segment tank level indicator.
Each scanner can accept up to 16 Modbus process variables (PVs), from up to 16 devices. The scanners automatically cycle through the PVs, with the ability to manually cycle PVs or pause scanning.
Up to four math channels (CV1-CV4) may be used to perform math functions on any of the input variables. Math functions include sum, difference, weighted average, ratio and more. Nested math functions may be used in these math equations, allowing for complex math functions.
The display is programmable to show any input, math channel, units, or tags, on a variety of display combinations between the top and bottom displays.
Standard features include SafeTouch through-glass buttons for operating the scanner without removing the cover, a backlight that makes the display mode visible in any lighting condition, 511 points of input data logging, and two open collector pulse or alarm outputs. A 4-20 mA output is available as an option.
The enclosure is provided with three threaded conduit holes and integrated pipe or wall mounting flanges. One conduit plug is installed, and included in the explosion-proof approvals.
Free, PC-based, ScanView EX software that connects to the scanner via the PDA8068, PDA7485-I, or the PDA8485-I is available for programming and setup of the instrument.
The instrument can also be programmed using the four SafeTouch through-glass buttons, without removing the cover, or with four internal push-buttons.
The PD6830X includes on-board data logging of up to 511 points.

• Fully-Approved Explosion-Proof Modbus Scanners
• Modbus Master, Slave, or Snooper Mode
• 0.4" (10.2 mm) 7 Alphanumeric Characters Lower Display for Process Variables, Custom Units, and Tags
• 5-Digit Decimal Display (ProtEX-MS2) or Feet & Inches Display (ProtEX-MFI)
• Display Mountable at 0°, 90°, 180°, & 270°
• SafeTouch Through-Glass Button Programming
• Scan up to 16 Modbus Process Variables
• Independent Scaling, Tag, and Unit for Each PV
• Backlight Standard on All Models
• Isolated 4-20 mA Output Option
• Two Isolated Pulse Outputs Standard, Up to 5 kHz
• Operating Temperature Range: -40 to 75°C (-40 to 167°F)
• FM Approved as Explosion-Proof / Dust-Ignition Proof / Flame-Proof
• CSA Certified as Explosion-Proof / Dust-Ignition Proof / Flame-Proof
• ATEX and IECEx Certified as Flame-Proof and Protection by Enclosure
• Conformal Coated PCBs for Dust and Humidity Protection
• Password Protection
• Data Logging Functions and Modbus Accessible Data
• Free ScanView EX Programming Software
• On-Board Three-Wire Isolated RS-485 with Modbus RTU
• Wide Viewing Angle
• Flanges for Wall or Pipe Mounting
• Explosion-Proof, IP68, NEMA 4X Enclosure
• Three 3/4" NPT Threaded Conduit Openings (One Plug Installed)
• 2" U-Bolt Kits Available
• Stainless Steel Tag Available
• 3-Year Warranty
Accessories
Precision DigitalPDA8068 Serial Adapter
USB Serial Adapter for PD6830 & PD6730
Buy now!$91.00 USDNormally ships in 1-2 weeks
Precision DigitalPDABAT36C Approved Replacement Battery
Approved replacement 3.6 V C-Cell lithium battery
Buy now!$50.00 USDNormally ships in 1-2 weeks
Precision DigitalPDA0001 Reducer for the PD68XX
3/4" M-NPT to F-M20 Reducer for the PD68XX
This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
Precision DigitalPDA0002 Reducer for the PD68XX
3/4" M-NPT to 1/2" F-NPT Approved Reducer for the PD68XX
This product is no longer available. Contact us at 800-567-8686 for alternative solutions.
Precision DigitalPDAPLUG75 Stopping Plug
3/4" NPT 316 stainless steel stopping plug with approvals
Buy now!$22.00 USDNormally ships in 1-2 weeks
Precision DigitalPDA6846 Pipe Mounting Kit
Pipe mounting kit for ProtEX
Starting at$11.00 USDNormally ships in 1-2 weeks
Precision DigitalPDABAT36D Replacement Battery
Approved replacement 3.6 V d-cell lithium battery
Buy now!$67.00 USDNormally ships in 1-2 weeks
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