PD8-765 ProtEX-MAX Explosion-Proof Process & Temperature Meter

Brand: Precision Digital Corporation

The ProtEX-MAX PD8-765 explosion-proof, large-display, process and temperature meter offers all the functionality of the PD765 Trident as a CSA, ATEX, and IECEx certified explosion-proof product.

The PD8-765's huge 1.2" (30.5 mm) sunlight readable display is visible from over 30 feet away.

This explosion-proof indicator can be field programmed to accept process voltage (0-5 V, 1-5 V, etc.) and current (4-20 mA) inputs, 100 Ohm RTDs, and the four most common thermocouples.

There are two power options for the ProtEX-MAX: 85 to 265 VAC or 12-36 VDC and the AC powered version can provide 24 VDC to power the transmitter if needed. Programming and setup can be performed with the four CapTouch through-glass buttons, free MeterView software, or using the Copy function.

Two relays and isolated 4-20 mA output options increase the utility of the PD8-765. The relays can be used for alarm or control applications. The 4-20 mA output provides an isolated retransmission of the input signal; especially useful for temperature inputs like thermocouples and RTDs.

Now you can have an explosion-proof temperature transmitter with a huge, bright display! It is housed in an explosionproof housing with convenient mounting flanges, available in aluminum or stainless steel.

The PD8-765 ProtEX-MAX display height is an astounding 1.2" (30.5 mm). It can be read easily from distances of up to 30 feet away! The display intensity function allows the selection of eight levels of intensity for various lighting conditions, including direct sunlight.

  • CSA, ATEX and IECEx Certified Explosion-Proof Meter
  • 4-20 mA, ± 10 V, TC & RTD Field Selectable Inputs
  • Full 4-Digit Display, 1.20" (30.5 mm)
  • CapTouch Through-Glass Button Programming
  • Display Mountable at 0°, 90°, 180°, & 270°
  • Isolated 24 VDC @ 200 mA Transmitter Power Supply Option (AC powered meters only)
  • 2 Relays + Isolated 4-20 mA Output Option
  • Free PC-Based MeterView Programming & Monitoring Software
  • Sunlight Readable Display
  • Operating Temperature Range: -55 to 65°C (-67 to 149°F)
  • CSA Certified as Explosion-Proof / Dust-Ignition-Proof / Flame-Proof
  • ATEX and IECEx Certified as Dust-Ignition-Proof / Flame-Proof
  • Input Power Options: 85-265 VAC / 90-265 VDC or 12-36 VDC / 12-24 VAC
  • Duplex Pump Controller with Alternation Capability
  • External Contacts for Remote Button Operation
  • On-Board RS-485 Serial Communications
  • Modbus® RTU Communication Protocol Standard
  • Copy Meter Settings to Other PD8-765 Meters
  • Password Protection
  • Max/Min Display
  • High & Low Alarms with Multiple Reset Actions
  • Flanges for Wall or Pipe Mounting
  • Explosion-Proof Aluminum or Stainless Steel NEMA 4X / IP68 Enclosures
  • Four 3/4" NPT Threaded Conduit Openings
  • Stainless Steel Pipe Mounting Kit
  • Stainless Steel Tag Available
  • 3-Year Warranty

Models matching criteria: 13
PRECISION DIGITAL XP Panel Meter, 85-265 VAC Powered LED 4-Digit, 1.2" Display, 4-20 In-Put, CSA view more
  • ProtEX-MAX Exp-Proof Process & Temperature Meter
  • Display: 
    • 4-Digit
    • 1.20" (30.5 mm)
  • Performance:
    • Process & Temperature Meter
    • Modern, Sleek And Practical Enclosure
    • Linear or Square Root with Low-Flow Cutoff
  • Programming: SafeTouch through-glass button programming
  • Communications: Modbus RS-485 Serial Communications
  • Input:
    • Process: 0-20 mA , 4-20 mA; ±10 VDC (0-5, 1-5, 0-10 V)
    • Temperature: Thermocouple J, K, T, E; RTD 100 Ω Pt
  • Power:
    • 85-265 VAC, 90-265 VDC
  • Operating Temperature: -40°C to +65°C (-40°F up to +149°F)
  • Enclosure Materials: Smooth die-cast aluminum
  • Environmental Protection: Explosion Proof, IP68, NEMA 4X Enclosure
  • Agency Approvals:
    • FM
    • CSA
    • ATEX
    • IECEx
Call for Pricing & Availablility
Does not ship to OH, United States
PRECISION DIGITAL XP Process Meter, 0-10 V, Red LED 4-Digit, 1.2" Display, 2 Relays, 4-20 mA, CSA, FM view more

Model: PD8-765-7X5-00



Product Type: Process Meter



Inputs: Current (4-20 mA)Voltage (0-10 V)ThermocoupleRTD



Display: 1.2" High, 4 Digits, Red LED



Outputs: 2 Relays & 4-20 mA Output



Transmitter Power: None



Approvals: ATEX (FP), CSA (XP), FM (XP), IEC (FP), CE
Call for Pricing & Availablility
Does not ship to OH, United States
PRECISION DIGITAL XP Process Meter, 0-10 V, Red LED 4-Digit, 1.2" Display, 4-20 mA, CSA, FM view more
Model: PD8-765-7X3-00



Product Type: Process Meter



Inputs: Current (4-20 mA)Voltage (0-10 V)ThermocoupleRTD



Display: 1.2" High, 4 Digits, Red LED



Outputs: 4-20 mA Output



Transmitter Power: None



Approvals: ATEX (FP), CSA (XP), FM (XP), IEC (FP), CE
Call for Pricing & Availablility
Does not ship to OH, United States
PRECISION DIGITAL XP Process Meter, 0-10 V, Red LED 4-Digit, 1.2" Display, 4-20 mA, CSA, FM view more
Model: PD8-765-6X3-00



Product Type: Process Meter



Inputs: Current (4-20 mA)Voltage (0-10 V)ThermocoupleRTD



Display: 1.2" High, 4 Digits, Red LED



Outputs: 4-20 mA Output



Transmitter Power: None



Approvals: ATEX (FP), CSA (XP), FM (XP), IEC (FP), CE
Call for Pricing & Availablility
Does not ship to OH, United States
PRECISION DIGITAL XP Panel Meter, 12-36 VDC Powerd LED 4-Digit, 1.2" Display, 4-20 In-Put, CSA view more
  • ProtEX-MAX Exp-Proof Process & Temperature Meter
  • Display: 
    • 4-Digit
    • 1.20" (30.5 mm)
  • Performance:
    • Process & Temperature Meter
    • Modern, Sleek And Practical Enclosure
    • Linear or Square Root with Low-Flow Cutoff
  • Programming: SafeTouch through-glass button programming
  • Communications: Modbus RS-485 Serial Communications
  • Input:
    • Process: 0-20 mA , 4-20 mA; ±10 VDC (0-5, 1-5, 0-10 V)
    • Temperature: Thermocouple J, K, T, E; RTD 100 Ω Pt
  • Power:
    • 12-36 VDC, 12-24 VAC
  • Operating Temperature: -40°C to +65°C (-40°F up to +149°F)
  • Enclosure Materials: Smooth die-cast aluminum
  • Environmental Protection: Explosion Proof, IP68, NEMA 4X Enclosure
  • Agency Approvals:
    • FM
    • CSA
    • ATEX
    • IECEx
Call for Pricing & Availablility
Does not ship to OH, United States
  • Power - 12-36 Vdc
  • Relay - 2 Relays
Call for Pricing & Availablility
Does not ship to OH, United States
  • Power - 85-265 Vac
  • Relay - 2 Relays
Call for Pricing & Availablility
Does not ship to OH, United States
Call for Pricing & Availablility
Does not ship to OH, United States
  • Power - 85-265 Vac
  • Relay - 24 Vdc Supply
Call for Pricing & Availablility
Does not ship to OH, United States
  • Power - 85-265 Vac
  • Relay - 2 Relays + 24 Vdc Supply
Call for Pricing & Availablility
Does not ship to OH, United States
  • Power - 85-265 Vac
  • Relay - 4-20 mA Output + 24 Vdc Supply
Call for Pricing & Availablility
Does not ship to OH, United States
  • Power - 85-265 Vac
  • Relay - 4-20 mA Output + Dual 24 Vdc Supplies
Call for Pricing & Availablility
Does not ship to OH, United States
  • Power - 85-265 Vac
  • Relay - 2 Relays, 4-20 mA Output + 24 Vdc Supply
Call for Pricing & Availablility
Does not ship to OH, United States

Specifications

Display

  • 1.20" (31 mm), red LED, four digits (-1999 to 9999), automatic lead zero blanking

Display Intensity

  • Eight user selectable intensity levels. Default intensity is six

Display Update Rate

  • Process/RTD: 3.7-5/second
  • Thermocouple: 1.8-2.5/second

Power Options

  • 85-265 VAC, 50/60 Hz; 90-265 VDC, 20 W max
  • 12-36 VDC; 12-24 VAC, 6 W max

Environmental

  • Storage: -55 to 85° C (-67 to 185° F)
  • Relative humidity: 0 to 90% non-condensing
  • Operating: -55° to 65° C (-67 to 149° F)

Input

  • Temperature: Factory calibrated, field selectable: type J, K, T, or E thermocouples and 100 Ω platinum RTD (0.00385 or 0.00392 curve)
  • Process: 0-20 mA, 4-20 mA, 1-5 V, ±10 V

Communication

  • RS-485
  • Modbus RTU

Accuracy

  • ±0.05% FS ±1 count; ±0.1% FS ±2 counts for square root

Connections

  • Power, signal, relays, mA out: Removable screw terminal blocks accept 12 to 22 AWG wire
  • RS-485: Removable screw terminal block accepts 16 to 30 AWG wire

Mounting

  • Wall Mounting: Four (4) mounting holes provided for mounting meter to wall
  • Pipe Mounting: Optional pipe mounting kit (PDA6848) allows for pipe mounting

Material of Construction

  • AL Models: ASTM A413 LM6 die-cast aluminum, copper-free, enamel coated
  • SS Models: ASTM A743 CF8M investment-cast 316 stainless steel
  • Gasket: Fluoroelastomer
  • Window: Borosilicate glass

Protection Rating

  • NEMA 4X, IP68 Explosion-proof

Approvals & Certifications

  • ATEX, II 2 GD Ex d IIC T* Gb Ex Tb IIIC T90° C Db
  • CSA Class I, Div. 1, Groups B, C, D, Class II, Div. 1, Groups E, F, G Class III, Div. 1, Class I, Zone 1 Ex d IIC Zone 21 Ex Tb IIIC T90° C
  • FM Class I, Div. 1, Groups B, C, D Class II, Div. 1, Groups E, F, G Class III, Div. 1, T5/T6 Class I, Zone 1, AEx d, IIC Gb T5/T6 Zone 21, AEx Tb IIIC T90° C
  • IEC Ex d IIC T* Gb Ex Tb IIIC T90° C Db

Overall Dimensions (W x H x D)

  • 6.42" x 7.97" x 8.47" (163 mm x 202 mm x 215 mm)

Weight

  • Aluminum: 14.7 lbs (6.67 kg)
  • Stainless Steel: 23.5 lbs (10.66 kg)

Approvals

  • ATEX
  • CSA
  • UL
  • IECEx
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