Precision Digital Corporation was founded in 1974 to design and manufacture digital panel meters. Now, Precision Digital manufactures a wide range of digital panel and field meters for all types of process measurement and control applications. They continue to give their customers what they have come to expect: quality, reliability, quick shipments, competitive pricing, and a knowledgeable staff ready to assist in any application.


PRODUCTS
2.3˝ LED NEMA 4X

This range of products consists of big displays for easy reading. Encased in rugged industrial enclosures, the power input requirements are 115/230 VAC or 24 VDC power (optional). The output is 4-20 mA in 2 or 4 relays, and it can be wall mounted, panel mounted or pipe mounted. The models available are PD650 for process inputs and PD757 for temperature inputs


_________________________________________________________________________________

 

1˝ LED NEMA 4X

As a 1˝ (25.4 mm) high red LED display, it is encased in a rugged polycarbonate enclosure and availlable as a standard wall mount, though panel mount & pipe mount kits are optional as well. Two 1 / 2 ˝ conduit holes are provided for the wiring. The two offerings are:

  • Model PD655 for process inputs
  • Model PD755 for temperature inputs


_________________________________________________________________________________

0.8˝ LED Explosion-Proof

As a rugged sand-cast aluminum enclosure, this 0.8˝ (20.3 mm) high red LED display comes as a wall mount standard, with a pipe mount kit optional. Two 3 / 4 ˝ conduit holes are provided. Explosion-proof control stations are available as well. The two offerings are:

    • Model PD656 for process inputs
    • Model PD756 for temperature inpu
 

4½ Digit

Trident Digital Panel Meter - Model PD765

With process,TC & RTD inputs, this product sports a NEMA 4X front and a shallow depth case with a universal power supply. It communicates by serial port and has two relays option: latching or non-latching. Also, it offers pump alternation control and also on & off time delays, with fail-safe operation. It comes with a 3 Year warranty and a 24 VDC @ 200 mA transmitter supply option.


_________________________________________________________________________________

  1/8 DIN Digital Panel Meter - Model PD690

Available for process, TC, RTD, AC & DC volts, and strain gauge displays, it is in a Type 4X casing with a NEMA 4X front. For output, it has 2 or 4 relays + 4-20 mA output options. It has 4 ½ digits, with 115 or 230 VAC & 24 VDC power. As for the digits, 0.56˝ red or green displays are available.


________________________________________________________________________________


6 Digit Loop Powered Rate/Stabilizer

6 Digit Loop-Powered Rate/Totalizer

Panel Mount Loop-Powered Meters - 3½ , 4½ , and 6 Digit

  • Model PD680 - General purpose 3 ½ Digit
  • Model PD682 - FM approved 3 ½ Digit
  • Model PD673 - Linear input 4½ Digit
  • Model PD674 - Square root input 4½ Digit
  • Model PD696 - 6 Digit Loop-Powered Rate/Totalizer


_________________________________________________________________________________
 

NEMA 4X Loop-Powered Meters

  • Model PD686 - 3 ½ Digit
  • Model PD660 - 3½ Digit Features(Low Cost)
  • Model PD675 Linear input - 4½ Digit
  • Model PD676 Square root input - 4½ Digit
  • Model PD697 - 6 Digit Loop-Powered Rate/Totalizer


_________________________________________________________________________________
  Explosion-Proof Loop Powered Meters
  • Model PD661- 3 ½ Digit (Low Cost)
  • Model PD677 - Linear input 4 ½ Digit
  • Model PD678 - Square root input 4 ½ Digit
  • Model PD698 - 6 Digit Loop-Powered Rate/Totalizer


_________________________________________________________________________________

Scanners and Annunciators

  • Model PD118 MINIMUX ® - MINIMUX ® 8 Channel Scanner
  • Model PD128 - PLC Annunciator
  • Model PD148 - AC/DC Input Annunciator
  • Model PD141AFO VIGILANTE ® - VIGILANTE ® 4 Point Annunciator


_________________________________________________________________________________

Digital Meters Catalog

METERS
Large Display Process Meters

 

PD650 2.3" High Red LED Cast Aluminum NEMA 4X

 

PD655 1.0" High Red LED Polycarbonate NEMA 4X

 

PD656

0.8" High LED Explosion-Proof


Large Display Temperature Meters

 

PD755 1.0" High Red LED Polycarbonate NEMA 4X

 

PD756 0.8" High LED Explosion-Proof

 

PD757 2.3" High Red LED Cast Aluminum NEMA 4X

Loop-Powered Meters

 

PD660 3 1/2 Digit Low Cost NEMA 4X

 

PD661 3 1/2 Digit Low Cost Explosion-Proof

 

PD673 4 1/2 Digit 1/8 DIN Panel Mount

 

PD675 4 1/2 Digit NEMA 4X FM & CSA

 

PD677 4 1/2 Digit Explosion-Proof

 

PD680 3 1/2 Digit 1/8 DIN Panel Mount

 

PD682 DISCONTINUED

 

PD685 3 1/2 Digit NEMA 4X

 

PD686 3 1/2 Digit NEMA 4X FM & CSA Approved

 

PD687 3 1/2 Digit Explosion-Proof

 

PD687-EX 3 1/2 Digit Explosion-Proof

 

PD696 6 Digit 1/8 DIN Panel Mount Flow Rate/Totalizer

 

PD697 6 Digit NEMA 4X Flow Rate/Totalizer

 

PD698 6 Digit Explosion-Proof Flow Rate/Totalizer


1/8 DIN Digital Panel Meters

 

PD602 Dart Low-Cost Process (4-20 mA, 1-5 VDC, 0-10 VDC)

 

PD644 Javelin D High-Voltage DC Panel Meter (0 - 300 V)

 

PD690 Process Meter (4-20 mA, 1-5 VDC, 0-10 VDC)

 

PD691 Strain Gauge/Load Cell (0-30 mV to 0-200 mV)

 

PD692 Analog Input Flow Rate/Totalizer/Batch Controller

 

PD693 Pulse Input Flow Rate/Totalizer/Batch Controller

 

PD694 DC Voltage (0 - 200 V) - DISCONTINUED See PD644

 

PD740 Javelin T Low-Cost Temperature Meter

 

PD750 Temperature (T/C & RTD)

 

PD751 10 Ω Copper RTD

 

PD752 120 Ω Nickel RTD

 

PD765 Trident Universal Input Digital Meter (Process, T/C & RTD)

 

PD865 Snooper Serial Input Modbus® Meter


_________________________________________________________________________________

PROCESS AND TEMPERATURE CONTROLLERS

Digital Process & Temperature Controllers

 

PD540 1/16 DIN Auto-Tune PID Single Loop Controller

 

PD541 1/16 DIN Auto-Tune PID Heating and Cooling Controller

 

PD542 1/8 DIN (H) Auto-Tune PID Single Loop Controller

 

PD543 1/8 DIN (H) Auto-Tune PID Heating and Cooling Controller

 

PD544 3/16 DIN Auto-Tune PID Single Loop Controller

 

PD545 3/16 DIN Auto-Tune PID Heating and Cooling Controller

 

PD546 1/8 DIN (V) Auto-Tune PID Single Loop Controller

 

PD547 1/8 DIN (V) Auto-Tune PID Heating and Cooling Controller

 

PD548 1/4 DIN Auto-Tune PID Single Loop Controller

 

PD549 1/4 DIN Auto-Tune PID Heating and Cooling Controller

Ramp & Soak Controllers

 

PD550 1/16 DIN Auto-Tune PID Controller with 2 Program Patterns

 

PD554 3/16 DIN Auto-Tune PID Controller with 2 Program Patterns

 

PD556 1/8 DIN (V) Auto-Tune PID Controller with 2 Program Patterns

 

PD558 1/4 DIN Auto-Tune PID Controller with 2 Program Patterns

Digital Temperature Meters

 

PD562 1/8 DIN (H) Digital meter

 

PD568 1/4 DIN Digital meter

Temperature Limit Controllers

 

PD570 1/16 DIN Limit Controller

 

PD578 1/4 DIN Limit Controller


__________________________________________________________________________________

ANNUNCIATORS

Annunciators and Scanners

 

PD118 8 Channel Scanner & Annunciator

 

PD141AFO VIGILANTE® Four Point Annunciator with First-Out

CONTROLLERS

Multi-Channel Controllers

 

PD940 ConsoliDator® 4 Wall Mount

 

PD941 ConsoliDator® 4 Panel Mount

 

PD980 ConsoliDator® 8 Wall Mount

 

PD981 ConsoliDator® 8 Panel Mount


__________________________________________________________________________________

FLUIDWELL PRODUCTS


Flow Rate/Totalizers

 

F010

Flow Rate Indicator

 

F011

Totalizer

 

F012

Flow Rate & Totalizer

 

F013

Flow Rate & Totalizer with 1 Alarm

 

F014

Flow Rate & Totalizer with Pulse Output

 

F015

Flow Rate & Totalizer with Frequency Output

 

F016

Flow Rate & Totalizer with Pulse Output and 15 Point Linearization

 

F019

Non-reset able Totalizer, but programmable

 

F110

Flow Rate/Totalizer with Pulse and 4-20 mA Output

 

F111

Dual Flow Rate/Totalizer with 2 Pulse Outputs

 

F112

Flow Rate/Totalizer with Linearization, Pulse and 4-20 mA Output

 

F113

Flow Rate/Totalizer with a Max of 4 High or Low Alarms or Pulse and 4-20 mA Outputs

 

F115

Flow Rate/Totalizer with Quadrature Input, Pulse and 4-20 mA Output

 

F118

Flow Rate/Totalizer with Linearization, 2 Relays, Pulse and 4-20 mA


Flow Computers

 

F114

Ratio Indicator with 2 High or Low Alarm Outputs

 

F116

Differential or Sum Indicator with Pulse and 4-20 mA Output

 

F126

Flow computer with Temperature & Pressure Compensation and 4-20 mA Output

 

F127

Differential Flow computer with Temperature & Pressure Compensation and 4-20 mA Output


Batch Controllers / Dispensers

 

F030

Basic Batch Controller with One Output

 

F130

Batch Controller with 2 Transistor Outputs, 2 Stage or Pulse, and External Start and Stop

 

F131

Batch Controller with Flow Rate, 4-20 mA and 2 Stage or Pulse Output External Start and Stop

 

F133

Dispenser with 2 Transistor Outputs and External Start/Stop Function

 

F136

Batch Controller with 4-20 mA According to the Process with 2 Stage or Pulse Output


Level indicators

 

F070

Basic Level Indicator

 

F073

Level Indicator with One High or Low Alarm Output

 

F077

Level Indicator with 15 Point Linearization and One High or Low Alarm Output

 

F170

Level Indicator with Max of 4 High or Low Alarms with a 4-20 mA Output

 

F173

Level Indicator with Linearization, max 4 High or Low Alarms and 4-20 mA Output


Temperature

 

F040

Basic Temperature Indicator

 

F043

Basic Temperature Indicator one High or Low Alarm Output

 

F143

Temperature indicator with 2 High or Low Alarms and a 4-20 mA Output


Pressure Indicators

 

F050

Basic Pressure Indicator

 

F053

Pressure Indicator with one High or Low Alarm Output

 

F151

Dual Pressure Indicator

 

F153

Pressure Indicator with 2 High or Low Alarms and 4-20 mA Output


________________________________________________________________________________

DIGITAL PRESSURE GAUGES

 


General Purpose Digital Pressure Gauge

 

PD202

2½ Inch Case Size 4½ Digit LCD 0.5% FS Accuracy


Industrial Digital Pressure Gauges

 

PD213

3 Inch Case Size 5 Digit LCD 0.25% FS Accuracy

 

PD214

4½ Inch Case size 5 Digit LCD 0.25% FS Accuracy

 

PD224

4½ Inch Case size 5 Digit LCD 0.25% FS Accuracy


Precision Digital Test Pressure Gauges

 

PD233

3 Inch Case Size 5 Digit LCD 0.25% FS Accuracy

 

PD243

3 Inch Case Size 5 Digit LCD 0.10% FS Accuracy

 

PD253

3 Inch Case Size 5 Digit LCD 0.05% FS Accuracy


________________________________________________________________________________

ACCESSORIES


Enclosures

 

PDA2405-2415

NEMA 4X Enclosures and Covers

 

PDA2444-2453

Explosion-Proof Enclosures & Control Stations

 

PDA2901

NEMA 4X Enclosure for ConsoliDator

 

PDP2901

Sub-Panel with Terminal strips for PDA2901


General Accessories

 

PDA6504

Panel Mounting Kit

 

PDA6545

2" Pipe Mounting Kit

 

PDA6554

Panel Mounting Kit

 

PDA6604

Panel Mounting Kit

 

PDA6844

Panel Mounting Kit

 

PDA6845

2" Pipe Mounting Kits

 

PDA7485

RS-232 to RS-485 Converter

 

PDA7488

Trident RS-232 & RS-485 Isolated Multi-input Adapter Board

 

PDA8485

USB to RS-485 Converter

 

PDA-SSTAG

Stainless Steel Tag (See Order Form)

 

PDLXXXX

Engraved Plastic Labels (See Order Form)

 

PDN-ADHSTAG

Laminated Paper Adhesive Labels (See Order Form)

 

PDX-RES1

Nova Precision Resistor Current Input Shunt


Trident Accessories

 

PDA2501-2506

Trident Plastic NEMA 4X Enclosures

 

PDA2601-2606

Trident Stainless Steel NEMA 4 & NEMA 4X Enclosures

 

PDA2701-2706

Trident Steel NEMA 4 & NEMA 4X Enclosures

 

PDA2801

Trident Low Cost Plastic NEMA 4X Enclosure

 

PDA7232

Serial Communication Adapters

 

PDA7422

Serial Communication Adapters

 

PDA7503

MeterView ® Version 3.0 Meter Communication Software

 

PDX765

Power Supply & Option Upgrade Kits


________________________________________________________________________________

For enquiries, feel free to contact us.
More information are available at http://www.predig.com.

Back to Products Page

Home | About Us | Our Products | Services l Events | Career | Contact Us
Copyright 2006 © All Rights Reserved. Gauging & Automation Pte Ltd 2006
Tel: (65) 6841 2866 | Fax: (65) 6841 1557