Precision Digital ProtEX-RTA Rate/Totalizer, Digital PD6820
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PD6820-0K1

Series: PD6820 ProtEX-RTA Explosion-Proof Loop-Powered Flow Rate/Totalizer Brand: Precision Digital Corporation

PD6820-0K1

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  • Product Type: Flow Rate / Totalizer
  • Inputs: Current (4-20 mA)
  • Power: Loop-Powered
  • Display: Dual Line, 0.7" & 0.4" High, 5 & 7 Digits, Decimal, LCD
  • Backlight: Standard
  • Approvals: ATEX (FP), CE, CSA (XP), FM (XP), IEC (FP)
  • Warranty: 3 years

Specifications

Brand

Approvals & Certifications

  • ATEX II 2 GD. Ex d IIC T6 Gb. Ex Tb IIIC T85° C Db IP68. Ta = -40° to 75° C, Certificate Number: Sira 10-ATEX-1116X
  • CSA Class I, Div. 1, Groups B, C, D, Class II, Div. 1, Groups E, F, G, Class III, Div. 1, T6. Class I, Zone 1, Ex d IIC T6. Ta = -40° to 75° C. Enclosure: Typical 4X & IP66. Certificate Number: 11 2325749
  • FM Explosion-proof for use in Class I, Div. 1, Groups B, C, D, Class II, Div. 1, Groups E, F, G, Class III, Div. 1, T6. Class I, Zone 1, AEx d IIC T6 Gb. Zone 21, AEx Tb IIIC T85° C. Ta = -40° to 75° C. Enclosure: Typical 4X & IP66. Certificat
  • IEC Ex d IIC T6 Gb. Ex Tb IIIC T85° C Db IP68. Ta = -40° to 75° C, Certificate Number: IECEx SIR 10.0056X

Environmental Protection

  • IP66
  • IP68
  • NEMA 4X

Display

  • Upper: Five Digits (-9,999 to 99,999) 0.70” (17.8 mm) high, 7-segment, automatic Lead Zero Blanking.
  • Symbols: for high & Low Alarm, password lock. Backlight: White
  • Lower: Seven characters 0.4” (10.2 mm) High, 14 segment alphanumeric.

Display Update Rate

  • Ambient > -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient -25° C: 2 Updates/Second. Ambient < -25° C: 1 Update/5 Seconds

Display Orientation

  • Display may be Mounted at 90° increments up to 270° from default orientation

Overrange

  • Display flashes 99,999

Underrange

  • Display flashes -9,999

Programming Method

  • Four SafeTouch® through-glass buttons when cover is installed. Four internal pushbuttons when cover is removed.

Noise Filter

  • Programmable Lo, Med, Hi, or Off

Recalibration

  • Recalibration is recommended at Least every 12 months

Maximum / Minimum Display

  • Max./Min. Readings reached by the process are stored until reset by the user or until power to the meter is turned off.

Password

  • Programmable password restricts modification of programmed settings.

Advanced Functions

  • Live Input calibration, linearization, square root, or Programmable exponent

Non-Volatile Memory

  • All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost.

Normal Mode Rejection

  • 64 dB at 50/60 Hz

Operating Temperature Range

  • -40° to 75° C

Storage Temperature Range

  • -40° to 85° C

Relative Humidity

  • 0 to 90 % Non-Condensing

Connections

  • Screw terminals accept 12 to 22 AWG wire

Enclosure

  • Explosion-proof die-Cast Aluminum with glass Window, corrosion resistant epoxy Coating, color: Blue. NEMA 4X IP68. Copper-Free (0.3 %). Two 3/4” NPT threaded conduit openings. One 3/4” NPT metal conduit plug with 12 mm hex key Fitting installed.

Mounting

  • May be mounted directly to conduit. Two slotted flanges for wall mounting or NPS 1-1/2” to 2-1/2” or DN 40 to 65 mm pipe mounting.

Overall Dimensions

  • 5.65” x 5.25” x 4.86” (W x H x D) (144 mm x 133 mm x 124 mm)

Weight

  • 5.00 lbs (80 oz., 2.27 kg)

Warranty

  • 3 Years Parts and Labor

Documentation

Data Sheets

Certifications

Instruction Manuals

View Product Series

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