Images are representations only.

PD6900-HA ProtEX+ Explosion-Proof & I.S. Loop-Powered Indicators

Brand: Precision Digital Corporation
Request Information
The ProtEX+ loop-powered explosion-proof & intrinsically safe meters can be installed virtually anywhere to provide convenient and informative display of any 4-20 mA signal. They can operate down to -40°C and be installed in areas that get as cold as -55°C, however the display will cease functioning. 

One of the most convenient features is the dual-line display, typically used to display the process variable on the 5-character alphanumeric top display and the units of measure or tag on the 8-character alphanumeric bottom display. 

Feet and inches models display level in feet and inches on the top display while the 8-digit alphanumeric bottom line may be used to display a tag or custom message. Further enhancing the display on these instruments is a 20-segment bargraph. The ProtEX+ Series is CSA Certified for Explosion-Proof / Dust-Ignition Proof / Flame-Proof and ATEX and IECEx Certified as Intrinsically Safe and Explosion-Proof. 

Four CapTouch through-glass buttons are available to operate the instrument without removing the cover. Free, PC-based, MeterView XL software that connects to the meter via a micro USB cable is available for programming and setup of the meters. All models come equipped with two open collector outputs and a digital input. There are also models available with two solid-state relays and isolated 4-20 mA analog output options.
Features
  • Fully-Approved Explosion-Proof & Intrinsically Safe Loop-Powered Meters
  • 4-20 mA Input Displayed with ±0.02% of Full-Scale Accuracy
  • 1.5 Volt Drop (4.7 Volt Drop with Backlight)
  • 0.7" (17.0 mm) 5 Digits 7-Segment, FT-IN & Fractions Top Display (PD6907)
  • 0.7" (17.0 mm) 5 Alphanumeric Characters Top Display (PD6908)
  • 0.4" (10.2 mm) 8 Alphanumeric Characters Bottom Display
  • Displays Level in Feet & Inches up to 999 Feet, 11 & 15/16 Inches (PD6907)
  • 20-Segment Bargraph Standard
  • CapTouch Through-Window Button Programming with Normal and Delayed Modes
  • Loop-Powered Backlight with Red Backlight for Alarm Conditions
  • (2) Open Collector Outputs Standard; Assignable to Pulse, Alarm, Timer, or Stopwatch
  • (2) Optional Loop-Powered Solid-State Relays; Assignable to Alarm, Control, Timer, or Stopwatch
  • Stopwatch & Timer Functions to Drive Relays & Open Collectors
  • Optional Isolated 4-20 mA Analog Output
  • Relay Pump Alternation Based on Level and Runtime
  • Round Horizontal Tank Function; Just Enter Diameter & Length
  • 32-Point Linearization, Square Root Extraction and Programmable Exponent Function
  • Free PC-Based MeterView XL USB Programming Software
  • Operating Temperature Range: -40 to 75°C (-40 to 167°F)
  • Installation Temperature Range: -55 to 75°C (-67 to 167°F)
  • Conformal Coated PCBs for Dust & Humidity Protection
  • CSA Certified for Explosion-Proof / Dust-Ignition Proof / Flame-Proof
  • ATEX and IECEx Certified as Intrinsically Safe and Explosion-Proof
  • Explosion-Proof, IP68, NEMA 4X Die-Cast Aluminum & Stainless Steel Enclosures
  • 3-Year Warranty
The ProtEX+ loop-powered explosion-proof & intrinsically safe meters can be installed virtually anywhere to provide convenient and informative display of any 4-20 mA signal. They can operate down to -40°C and be installed in areas that get as cold as -55°C, however the display will cease functioning. 

One of the most convenient features is the dual-line display, typically used to display the process variable on the 5-character alphanumeric top display and the units of measure or tag on the 8-character alphanumeric bottom display. 

Feet and inches models display level in feet and inches on the top display while the 8-digit alphanumeric bottom line may be used to display a tag or custom message. Further enhancing the display on these instruments is a 20-segment bargraph. The ProtEX+ Series is CSA Certified for Explosion-Proof / Dust-Ignition Proof / Flame-Proof and ATEX and IECEx Certified as Intrinsically Safe and Explosion-Proof. 

Four CapTouch through-glass buttons are available to operate the instrument without removing the cover. Free, PC-based, MeterView XL software that connects to the meter via a micro USB cable is available for programming and setup of the meters. All models come equipped with two open collector outputs and a digital input. There are also models available with two solid-state relays and isolated 4-20 mA analog output options.
Features
  • Fully-Approved Explosion-Proof & Intrinsically Safe Loop-Powered Meters
  • 4-20 mA Input Displayed with ±0.02% of Full-Scale Accuracy
  • 1.5 Volt Drop (4.7 Volt Drop with Backlight)
  • 0.7" (17.0 mm) 5 Digits 7-Segment, FT-IN & Fractions Top Display (PD6907)
  • 0.7" (17.0 mm) 5 Alphanumeric Characters Top Display (PD6908)
  • 0.4" (10.2 mm) 8 Alphanumeric Characters Bottom Display
  • Displays Level in Feet & Inches up to 999 Feet, 11 & 15/16 Inches (PD6907)
  • 20-Segment Bargraph Standard
  • CapTouch Through-Window Button Programming with Normal and Delayed Modes
  • Loop-Powered Backlight with Red Backlight for Alarm Conditions
  • (2) Open Collector Outputs Standard; Assignable to Pulse, Alarm, Timer, or Stopwatch
  • (2) Optional Loop-Powered Solid-State Relays; Assignable to Alarm, Control, Timer, or Stopwatch
  • Stopwatch & Timer Functions to Drive Relays & Open Collectors
  • Optional Isolated 4-20 mA Analog Output
  • Relay Pump Alternation Based on Level and Runtime
  • Round Horizontal Tank Function; Just Enter Diameter & Length
  • 32-Point Linearization, Square Root Extraction and Programmable Exponent Function
  • Free PC-Based MeterView XL USB Programming Software
  • Operating Temperature Range: -40 to 75°C (-40 to 167°F)
  • Installation Temperature Range: -55 to 75°C (-67 to 167°F)
  • Conformal Coated PCBs for Dust & Humidity Protection
  • CSA Certified for Explosion-Proof / Dust-Ignition Proof / Flame-Proof
  • ATEX and IECEx Certified as Intrinsically Safe and Explosion-Proof
  • Explosion-Proof, IP68, NEMA 4X Die-Cast Aluminum & Stainless Steel Enclosures
  • 3-Year Warranty
Close
Close

Specifications

Brand

Programming Method

  • Four CapTouch through-window buttons when cover is installed. The CapTouch buttons can be used with the cover removed. Free PC-based USB MeterView XL programming software.

Environmental

  • Operating temperature range: -40 °C to 75 °C
  • Storage temperature range: -55 °C to 85 °C
  • Installation temperature range: -55 °C to 75 °C

Filter Bypass

  • 0.0 to 99.9% of full scale. Input signal changes greater than bypass value are displayed immediately.

Connections

  • Display terminals: accept 16 to 30 AWG wire
  • Relay terminals: accept 12 to 26 AWG wire
  • 4-20 mA output: accept 16 to 30 AWG wire

Overall Dimensions

  • 5.25" x 5.65" x 4.80"

Enclosure Rating

  • NEMA 4X, IP68 Explosion-proof

Input

  • 4-20 mA

Accuracy

  • ±0.02% of span ±1 count
  • PD6908: Square root and programmable exponent: 10-100% FS

Input Overload

  • Over current protection to 1 A maximum, Over voltage protection to 30 VDC max (between mA+ and mA-/BL-)

Temperature Drift

  • 25 PPM/°C from -40 to 75°C ambient

EMC Emissions

  • CFR 47 FCC Part 15 Subpart B Class A emissions requirements (USA)
  • ICES-003 Information Technology emissions requirements (Canada)
  • AS/NZS CISPR 11 Group 1 Class A ISM emissions requirements (Australia/New Zealand)
  • EN 55011 Group 1 Class A ISM emissions requirements (EU)
  • EN 61000-6-4 Emissions requirements for Heavy Industrial Environments - Generic

EMC Emissions and Immunity

  • EN 61326-1
  • EMC requirements for Electrical equipment for measurement, control, and laboratory use – industrial use

CSA Approvals

  • Explosion-proof for use in: Class I, Division 1, Groups B, C and D
  • Dust-ignition proof for use in: Class II/III, Division 1, Groups E, F and G; T6
  • Flame-proof for use in: Zone 1, Ex d IIC T6 Ta = -55 to 75°C.
  • Enclosure: Type 4X & IP66/IP68. Certificate number: 2325749

ATEX Approvals

  • Intrinsically safe for use in: Ex ia IIC T4 Ga, Ex ia IIIC T200°C Da, Ta = -55 to 75°C
  • Enclosure: Type 4X & IP66/IP68. Install per Control Drawing DW2636 Certificate number: CML 18ATEX2089X
  • Explosion-proof for use in: ATEXII 2 G D, Ex db IIC T6 Gb, Ex tb IIIC T85°C Db IP68, Ta = -55 to 75°C, Certificate number: Sira 10ATEX1116X

IECEx Approvals

  • Intrinsically safe for use in: Ex ia IIC T4 Ga, Ex ia IIIC T200°C Da, Ta = -55 to 75°C
  • Enclosure: Type 4X & IP66/IP68. Install per Control Drawing DW2636, Certificate number: IECEx CML 18.0050X
  • Explosion-proof for use in: Ex db IIC T6 Gb, Ex tb IIIC T85°C Db IP68, Ta = -55 to 75°C, Certificate number: IECEx SIR 10.0056X
Close