Precision Digital PD8-765 ProtEX-MAX Explosion-Proof Process and Temperature Meter

Last Updated: 23/02/2020
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Precision Digital PD8-765-6X3-20

$2,131

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Part Number: PD8-765-6X3-20 Categories: , , Tags: ,
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    SKU: PD8-765-6X3-20 
    Product Type: Explosion-Proof Process and Temperature Meter 
    Input: Current (4-20 mA), Voltage (0-10 V), Thermocouple, RTD 
    Output Options: 4-20 mA Output 
    Power: 85-265 VAC, 90-265 VDC 
    Approvals: ATEX (FP), CE, CSA (XP), FM (XP), IEC (FP) 
    Transmitter Power: 24 VDC @ 200 mA + 24 VDC @ 40 mA 
    Display Category: LED, Single Line, Sunlight Readable, Large Display 
    Display: 1.2″ High, 4 Digits, Red LED 
    Warranty: 3 years 
    Product Family: PD8-765 
    Product Category: Explosion-Proof, Field Mounted Indicators 
    Product Application: Level, Pressure, Temperature, Process, Hazardous Area, Pump Control

    Wiring Diagram:

    The ProtEX-MAX PD8-765 explosion-proof, large-display, process and temperature meter offers all the functionality of the Trident X2 as a fully FM, CSA, ATEX, and IECEx approved explosion-proof product. PD8-765’s huge 1.2″ (30.5 mm) sunlight readable display that 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. The intensity of the display can be adjusted to compensate for various lighting conditions, including direct sunlight. The meter can be programmed and operated without opening the housing by using the built-in SafeTouch® through-glass buttons or the RS485 serial communication port with free Modbus® protocol. Options for the PD8-765 process and temperature indicator include 2 relays, a 4-20 mA output, and a 24 V transmitter power supply.

    General

    Display: 1.20” (30.5 mm) red LED, 4 digits (-1999 to 9999)
    Display Intensity: Eight user selectable intensity levels
    Programming Methods: Four SafeTouch through-glass buttons when cover is installed. Four internal pushbuttons when cover is removed.
    Noise Filter: Programmable 2 to 199 (0 will disable filter)
    Display Update Rate: Process/RTD: 3.7-5/sec; TC: 1.8-2.5/sec
    Overrange: Display flashes 9999
    Underrange: Display flashes -1999
    Recalibration: All inputs are calibrated at the factory; recalibration is recommended at least every 12 months.
    Max/Min Display: Stored until reset by user or meter is turned off.
    Password: Restricts modification of programmed settings.
    Non-Volatile Memory: Settings stored for a minimum of 10 years.
    Power Options: 85-265 VAC, 50/60 Hz; 90-265 VDC, 20 W max or 12-36 VDC; 12-24 VAC, 6 W max.
    Required Fuse: UL Recognized, 5 A max, slow-blow; up to 6 meters may share one fuse.
    Normal Mode Rejection: 64 dB at 50/60 Hz
    Isolation: 4 kV input/output-to-power line; 500 V input-to-output or output-to-24 VDC supplies.
    -6X5 models only: 100 V output-to-24 VDC supply
    Environmental:
    T6 Class operating temperature range Ta = -40 to 60°C
    T5 Class operating temperature range Ta = -40 to 65°C
    Connections:
    Power & Signal: removable screw terminal blocks accept 12 to 22 AWG.
    Serial: RJ11 header, standard on all meters.
    Enclosure: Explosion-proof die cast aluminum with glass window, corrosion resistant epoxy coating, color: blue. NEMA 4X, 7, & 9, IP68. Default conduit connections: Four ¾” NPT threaded conduit openings and two ¾” NPT metal conduit plugs with 12 mm hex key fitting installed. Additional conduit opening configurations may be available; verify quantity and sizes on specific device labeling during installation.
    Dimensions: 6.42″ x 7.97″ x 8.47″ (W x H x D) (163 mm x 202 mm x 215 mm)
    Weight: 16.0 lbs (7.26 kg)
    Warranty: 3 years parts & labor

    Process Inputs

    Inputs: Field selectable: 0-20 mA, 4-20 mA, 1-5 V, ±10 V
    Accuracy: ±0.05% FS ±1 count; square root: ±0.1% FS ±2 counts
    Function: Linear or square root
    Low-Flow Cutoff: 0 to 9999 (0 disables cutoff function)
    Decimal Point: Up to 3 decimals: d.ddd, dd.dd, ddd.d, or dddd
    Calibration: Scale without signal or calibrate with signal source
    Calibration Range: User programmable over entire range of meter
    Input Impedance: Voltage range: greater than 1 M Ω, Current Range: 50-100 Ω, varies with resettable fuse impedance
    Input Overload: Protected by automatically resettable fuse
    HART Transparency: Analog input will not interfere with existing HART communications on the wired 4-20 mA signal
    Temperature Drift:

    0 to 65°C ambient-40 to 0°C ambient
    Current: ±0.20% FS (50 PPM/°C)Current: ±0.80% FS
    Voltage: ±0.02% FS (1.7 PPM/°C)Voltage: ±0.06% FS

    Transmitter Supply: Isolated, one or two transmitter supplies
    P1: 24 VDC ±10% @ 200 mA max (-1 option)
    P1 & P2: 24 VDC ±10% @ 200 mA & 40 mA max (-2 option)

    Temperature Inputs

    Inputs: Factory calibrated, field selectable: type J, K, T, or E thermocouples and 100 Ω platinum RTD (0.00385 or 0.00392 curve)
    Resolution: 1°; type T: 1° or 0.1°
    Cold Junction Reference: Automatic
    Temperature Drift: ±2°C maximum
    Offset Adjustment: Programmable to ±19.9°. This parameter allows the user to apply an offset value to the temperature being displayed.
    Input Impedance: Greater than 100 k Ω
    Sensor Break: All relays and alarm status LEDs go to alarm state.

    Input TypeRangeAccuracy
    (0-65° C)
    Accuracy
    (-40-0° C)
    Type J-58° to 1382° F
    -50° to 750° C
    ±2° F
    ±1° C
    ±5° F
    ±3° C
    Type K-58° to 2300° F
    -50° to 1260° C
    ±2° F
    ±1° C
    ±4° F
    ±2° C
    Type T-292° to 700° F
    -180° to 371° C
    ±2° F
    ±1° C
    ±13° F
    ±7° C
    Type T
    0.1° Res
    -199.9° to 700.0° F
    -180.0° to 371.0° C
    ±1.8° F
    ±1° C
    ±13° F
    ±7.2° C
    Type E-58° to 1578° F
    -50° to 870° C
    ±2° F
    ±1° C
    ±11° F
    ±6° C
    100 Ω RTD-328° to 1382° F
    -200° to 750° C
    ±1°F
    ±1° C
    ±5°F
    ±3° C

     

    Relays

    Rating: 2 Form C (SPDT); rated 3 A @ 30 VDC or 3 A @ 250 VAC resistive load; 1/14 HP @ 125/250 VAC inductive loads
    Deadband: 0-100% FS, user selectable
    High or Low Alarm: User may program any alarm for high or low
    Relay Operation:

    1. Automatic (non-latching)
    2. Latching
    3. Pump alternation control

    Relay Reset: User selectable via front panel buttons or PC

    1. Automatic reset only (non-latching)
    2. Automatic plus manual reset at any time (non-latching)
    3. Manual reset only, at any time (latching)
    4. Manual reset only after alarm condition has cleared (latching).

    Automatic Reset: Relays reset when input passes the reset point
    Manual Reset: Front panel button, MeterView, Modbus registers
    Time Delay: 0 to 199 seconds, on and off delays; programmable
    Fail-Safe Operation: Programmable, independent for each relay. Relay coils are energized in non-alarm condition. In case of power failure; relays will go to alarm state.
    Auto Initialization: When power is applied to the meter, relays will reflect the state of the input to the meter.

    Isolated 4-20 mA Transmitter Output

    Scaling Range: 1.00 to 23.00 mA; reverse scaling allowed.
    Calibration: Factory calibrated 4.00 to 20.00 mA
    Accuracy: ±0.1% FS ±0.004 mA
    Temperature Drift: 50 PPM/°C
    Note: Analog output drift is separate from input drift
    Isolation: 500 V input-to-output or output-to-24 VDC supplies; 4 kV output-to-power line
    External Power: 35 VDC maximum
    Output Loop Resistance:

    Loop Resistance
    Power SupplyMinimumMaximum
    24 VDC10 Ω700 Ω
    35 VDC (external)100 Ω1200 Ω

     

    Serial Communications

    Compatability: EIA-485
    Connectors: Removable screw terminal connector
    Max Distance: 3,937′ (1,200 m) max
    Status Indication:Separate LEDs for Power (P), Transmit (TX), and Receive (RX)
    Protocol: Two selectable. PDC protocol (for use with MeterView) and Modbus RTU
    Meter Address: PDC protocol: 0 to 99, Modbus protocol: 1 to 247
    Baud Rate: 300 to 19,200 bps
    Transmit Time Delay: Programmable 0 to 199 ms or transmitter always on for RS-422 communications.
    Data: 8 bit (1 start bit, 1 stop bit)
    Parity: None (2 stop bits), even, or odd
    (Modbus only; PDC protocol does not use parity)
    Byte-to-Byte Timeout: 0.01 to 2.54 seconds (Modbus only)
    Turn Around Delay: Less than 2 ms (fixed)
    Note: Both downloadable protocol register tables can be found in the documentation list below.

    External Switch Contacts

    Open State: +5 VDC open contact on switch input terminals
    Closed State: Closed contact switch input terminal to common/ground, active low 0 to 0.4 VDC, or open collector transistor activated input

    Product Ratings and Approvals

    FM Enclosure: Type 4X; IP66
    Class I, Division 1, Groups B, C, D
    Class II, Division 1, Groups E, F, G
    Class III, Division 1, T5/T6
    Class I, Zone 1, AEx d, IIC Gb T5/T6
    Zone 21, AEx tb IIIC T90°C; Ta -40°C to +65°C
    T6 Ta = -40°C to +60°C; T5 Ta = -40°C to +65°C
    Certificate Number: 3047283
    CSA: Class I, Division 1, Groups B, C, D
    Class II, Division 1, Groups E, F, G
    Class III, Division 1
    Class I Zone 1 Ex d IIC
    Zone 21 Ex tb IIIC T90°C
    -40°C < Tamb. < +60° C; Temperature Code T6
    -40°C < Tamb. < +65° C; Temperature Code T5
    Enclosure Type 4X & IP66
    Certificate Number: 2531731
    ATEX: II 2 G D    Ex d IIC T* Gb
    Ex tb IIIC T90°C Db IP68
    Ta = -40°C to +*°C
    *T6 = -40°C to +60°C
    *T5 = -40°C to +65°C
    Certificate number: Sira 12ATEX1182
    IECEx: Ex d IIC T* Gb
    Ex tb IIIC T90°C Db IP68
    Ta = -40°C to +*°C
    *T6 = -40°C to +60°C
    *T5 = -40°C to +65°C
    Certificate Number: IECEx SIR 12.0073

    MeterView® for Trident

    MeterView software allows remote programming and data acquisition of the Trident series. The remote programming allows for all available meter settings to be programmed from a personal computer through an easy user-friendly interface. The data acquisition allows the user to gather readings from up to 100 meters at user-selected intervals and generate charts using common tools like Microsoft® Excel.

    Digital Panel Meters make a great front end to a PC-based data acquisition system. They are easy to set up, can be used for a wide range of inputs, will power the transmitter, and best of all provide a local display of the process. Precision Digital has the perfect package with its Trident Digital Panel Meters, a wide selection of serial adapters and converters and free MeterView software. Data is displayed on the PC and written to a file that could then be imported into a spreadsheet or other application.

    Data Logging up to 100 Trident Meters

    Sample File Generated by MeterView®

    Great for tank level monitoring!

     

    Ordering Example: System consisting of 10 Tridents & MeterView

    QtyModelDescription
    10PD765-6R2-10Trident with 2 Relays & 24 VDC Transmitter Supply
    10PDA7422Trident RS-485 Serial Adapter
    1PDA8485-IUSB to RS-422/485 Isolated Converter
    1PDA7503-2MeterView Software for 1-10 Meters

    Dimensions

    Application

    Pump Alternation

    Data Sheet: LDS8-765 Data Sheet

    Instruction Manual:LIM8-765 Instruction Manuals

    Quick Start Manual

    celectric logo

    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm

    Setup, Configuration and Technical Support of our Products are FREE.

    We help to check your faulty Instruments too, fill in the form here

    Free phone and email tech support continues as long as you own the product. Click here for contact information.

    close-link
    celectric logo

    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm or Email sales@celectric.com.my

    FREE Domestic AND SEA Shipping!

    Most orders RM500/USD120 or more ship SEA for FREE!

    • Delivery within the Southeast Asia only.
    • Hazardous items excluded.
    • Extremely heavy or bulky items excluded.
    • Distributors, Resellers and OEMs excluded.
    • Contact us for shipping charge for orders < RM500/USD120
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