Loop Powered Indicators
Inline Meters
Local & Remote Displays
Controllers
Make Every Instrument Wireless
Indicators & Controllers
Welcome to our field controllers, displays, indicators & wireless page! We are proudly an authorized distributor of Precision Digital Corporation. Established in 1974, Precision Digital Corporation is a manufacturer of a comprehensive line of digital display and control instrumentation utilized primarily in industrial processes worldwide.
Precision Digital's motto is "Simplified information where and how you want it. Our products include line- & loop-powered indicators & rate/totalizers, scanners & annunciators, temperature indicators and controllers, Modbus® meters, large display indicators, multi-channel controllers, and industrial wireless products. PDC's products are used mostly in flow, level, pressure, and temperature applications and are packaged for panel, field, and surface mounting.
The majority of Precision Digital's products have been approved and/or certified as compliant with UL, CSA, FM, ATEX, IECEx, CE, and NEMA standards. Precision Digital is dedicated to its employees, customers, and technologies and has been certified to the ISO 9001:2015 quality management standard.
Indicators/Controllers/Wireless
Level
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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.
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Loop-Powered Field-Mount 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)
Conformal Coated PCBs for Dust & Humidity Protection
Plastic NEMA 4X, IP66 Enclosure
3-Year Warranty
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Multichannel Controller
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The ConsoliDator+ is a multi-channel controller that is both easy to use and satisfies a wide variety of process display, alarm and control applications. It accepts 4-20 mA inputs, flow meter pulse inputs, digital inputs, Modbus RTU inputs, and displays them both in numeric and bargraph format on a large, 5.7" color display.
It can be equipped with multiple relays with user-definable actions, 4-20 mA outputs, digital outputs, Modbus RTU, and Ethernet Modbus TCP/IP protocol communication capabilities. Additionally, the controller is equipped with up to 32 timers that can be used to control many processes or events
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NEMA 4X Panel Mount Multivariable Controller
Convenient Display, Control, & Alarm of Multiple 4-20 mA, Pulse, & Modbus Inputs
Numeric & Bargraph Color Display (320 x 240 pixels) 5.7" (145 mm)
Sunlight Readable Display, White Backlight
Isolated 24 VDC Transmitter Supplies 200 mA / Analog Input: 1,600 mA Max
99 Channels, 32 Totalizers, 30 Timers, & 199 Modbus Inputs
64 High & Low Alarms, Combine Multiple Alarms Into Logic AND & OR Alarms
Simulation & Manual Control Modes for Testing and Setup
Modular Design for Inputs & Outputs Flexibility
Up to (28) 4-20 mA Isolated Inputs or Pulse Inputs
Up to (25) 10 Amp Form C Relays (With Eight Analog or Pulse Inputs)
Up to (25) Isolated 4-20 mA Outputs (With Eight Analog or Pulse Inputs)
Operating Temperature Range: -25°C to 55°C (-13 to 131°F)
Pulse, Analog, & Modbus Input Flow Rate / Total / Grand Total Capability
50-Point Linearization, Square Root, and Exponent for Open Channel Flow
Round Horizontal Tank Volume Calculation; Just Enter Diameter & Length
Open Channel Flow Math Formulas for Weirs & Flumes
Multi-Pump Alternation Control or On / Off Control with Random Varying Set Point
Programmable Displays, Function Keys & Digital Inputs
Math Functions: Sum, Diff, Average, Multiply, Divide, % Efficiency, & More
Modbus Client (Master) & Snooper / Server with 99 Programmable Outputs
Direct Modbus PV Inputs – Snooper / Server Mode
Modbus Spoofer Feature to Replace Servers Removed from Network
RS-485 Serial Communication with Modbus RTU / ASCII & Ethernet TCP/IP
USB Data Logger Feature: Up to 8 Log Files with up to 12 Parameters Each
Input Power Options: 90-264 VAC or 24 VDC
(20) Screens with up to Eight PVs Each
ConsoliDator+ Configuration Software
Type 4X, IP66 Front – Field Enclosures Available
Auto-Tune PID Control for Multiple Control Loops
PID Control with Analog, Digital, or Relay Outputs
Digital Selector Switch (HOA) Function to Route Inputs & Outputs
3-Year Warranty
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Loop Powered Indicators
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Precision Digital manufactures a full line of convenient, loop-powered meters which are easy to install and maintain because they get their power directly from the 4-20 mA current loop. Many of these meters feature a 1 V drop to the current loop and are certified as Intrinsically Safe, Nonincendive, and explosion-proof, for use in hazardous areas.
These meters have features that help them to stand out from the competition, such as segmented bar graph representations of the process input, feet & inches level displays, wide operating temperature ranges, and displays that can be easily read in various lighting conditions, from wide angles, and from considerable distances.
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NEMA 4, IP67 Loop-Powered Field-Mount Process Meter
4-20 mA Input
1.1" (28 mm) 3½ Digits LCD Display; -1999 to 1999
1 V Drop (4 V Drop with Backlight)
HART® Protocol Transparent
Loop-Powered Backlight Standard
Operates from -40 to 75°C (-40 to 167°F)
Coarse and Fine Zero & Span Potentiometer Adjustments for Easy Field Scaling
Plastic NEMA 4, IP67 Enclosure
CSA, ATEX and IECEx Certified as Intrinsically Safe
Certified Under Both Class/Division and Zone Systems
Certified for Location in Div 2 Areas without IS Barriers
CE Marked
Conformal Coated PCBs for Dust and Humidity Protection
One ½" Conduit Hole (Rear, Top, Bottom or None)
Pipe & Panel Mounting Kits
Stainless Steel Tag Available
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Pressure
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Precision Digital offers a wide range of digital panel meters and explosion-proof displays for use in pressure applications. Most of our meters include square root extraction and multi-point linearization signal conditioning features for non-linear pressure transmitter signals. This allows them to be used in even the most complex pressure monitoring systems.
Pressure meters are available in NEMA 4X front digital panel meters and FM, CSA, ATEX, and IECEx-approved explosion-proof meters for hazardous areas.
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1/8 DIN Loop-Powered Process Meters with NEMA 4X, IP65 Front
4-20 mA Input Displayed with ±0.02% FS Accuracy
1.5 Volt Drop (4.5 Volt Drop with Backlight)
0.7" (17.8 mm) 5 Digits 7-Segment, FT-IN & Fractions, Top Display (PD6603)
0.7" (17.8 mm) 5 Alphanumeric Characters Top Display (PD6602/4)
0.4" (10.2 mm) 8 Alphanumeric Characters Bottom Display
Displays Level in Feet & Inches up to 999 Feet, 11 & 15/16 Inches (PD6603)
20-Segment Bargraph with Numeric Percent Indication, Optional
(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
Display Relay Runtime & Cycle Count via Relay Info Menu
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
Loop-Powered Backlight with Red Backlight for Alarm Conditions
Operating Temperature Range: -40 to 167°F (-40 to 75°C)
Conformal Coated PCBs for Dust & Humidity Protection
3-Year Warranty
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Industrial Wireless
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Precision Digital’s PDW wireless products give you a simple, straightforward way to get analog, discrete, or Modbus signals from where you have them to where you need them. Our wireless solutions range in complexity from simple point-to-point for wire replacement to large-scale point-to-multipoint for connecting up to 32 individual field locations to a central base station.
Wireless installations may be expanded or improved using an array of base station modules, additional wireless field units, and repeater units. The wireless survey tool kit can provide you with an accurate representation of wireless signal strength throughout your facility before you perform the installation.
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Signal Wire Replacement Bridge Consisting of a Matched Pair of Wireless Field Units
Virtually Plug and Play Right out of Box
Range: 1 Mile Line-of-Sight Outdoor, 500 Feet Indoor; Repeaters Available to Extend Range
Wireless Transmission Between Primary and Secondary Unit of
◦ 4-20 mA (Separate Signals Going Both Ways)
◦ Discrete (4 digital I/O Signals Going Both Ways)
◦ RS-485 Modbus
Inputs: (Wired to Units) 4-20 mA or 0-10 V (1), Discrete/Digital (up to 4), Modbus
Outputs: (Wired to Units) 4-20 mA (1), Discrete/Digital (up to 4), Relays (2, optional), Modbus
Loss of Signal (LoS) Digital Output
PDA10 Signal Strength Survey Tool to "Try Before You Buy"
Field Installable Relay Module with Two Form A (SPST) 5A Relays (Available for Both Units)
Simple to Configure Using PDW Manager Programming Software and On-Board USB
Backlit Display Provides Helpful Input & Output Information
CapTouch Through-Glass Button Programming for Non-Advanced Settings
Device Communication Secured by Enabling 128-bit AES Encryption
Password Protection
Remote Yagi Directional Antennas Available
IP68, NEMA 4X Aluminum & Stainless Steel Enclosures With Plenty of Room for Field Wiring
Operating Temperature Range: -55 to 75°C (-67 to 167°F)
Conformal Coated PCBs for Dust & Humidity Protection
Flange for Wall or Pipe Mounting; Loop for Stainless Steel Tag; Holes for Tamper-Proof Seal
Conformal Coated PCBs for Dust & Humidity Protection
9-30 VDC Power
3-Year Warranty
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Temperature
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Precision Digital offers a variety of temperature application solutions for temperature transmitters or direct temperature inputs. These include digital panel meters, explosion-proof displays, temperature scanning systems, and auto-tuning PID temperature controllers.
These devices work with thermocouple, RTD, or transmitter analog inputs, including relays and 4-20 mA analog output control and alarm options. Temperature meters are available in NEMA 4X front digital panel meters and FM, CSA, ATEX, and IECEx-approved explosion-proof meters for hazardous areas.
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1/16, 1/8 (V), and 1/4 DIN Auto-Tuning PID Process & Temperature Controllers
Reverse Polarity Three-Color LCD: -1999 to 9999
Thermocouple and RTD Inputs
DC Voltage and Current Inputs (1-5 V, 0-5 V, 0-10 V, 0-50 mV, 0-100 mV; 4-20 mA with Resistor)
250 Ω Resistor(s) Included Standard
High Accuracy Auto-Tuning PID
High Durability IP65 Front with Hard Plastic Pushbuttons
Large Easy to Read 14-Segment PV Display up to 1.1" (29 mm)
Input Power 100-240 VAC
Heating, Cooling, and Heating & Cooling Control
Primary Control Output Options: 4-20 mA (SCR), Voltage Pulse (SSR), or Relay
Secondary Control Output Relay Standard on All Models
Easily Switch Between Auto and Manual Control Modes
Up to 2 Alarm Relays & 4-20 mA Retransmit Outputs
Remote Set Value 1-5 V Input Option (4-20 mA with External Resistor)
Digital Input Set Value Selection
RS-485 Serial Communications Option
Modbus® RTU/ASCII Communications
Mini-USB Port Standard
FREE Programming and Monitoring Software
Shallow Depth Case Extends Only 2.5" (63 mm) Behind Panel
UL & C-UL Recognized Process Control Equipment, Electrical - Component
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Pump Controller
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Control your pumps and monitor tank levels with Precision Digital's large, bright, easy-to-read pump controllers. Our pump controllers include many features such as lead-lag multi-pump alternation control (for up to 8 pumps) to help prolong the life of your pumps, advanced linearization and automatic round-horizontal-tank volume calculation for oddly shaped tanks, and integrated feet & inches level displays with clearly labeled units for familiar and easy-to-read measurement. Pump controllers are available in NEMA 4X front digital panel meters as well as FM, CSA, ATEX, and IECEx approved explosion-proof meters for hazardous areas.
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1/8 DIN Digital Panel Meter with NEMA 4X, IP65 Front
0-20 mA, 4-20 mA, 0-5 V, 1-5 V, and ±10 V Field Selectable Inputs
Dual-Line 6-Digit Display, 0.6" & 0.46"
Isolated 24 VDC @ 200 mA Transmitter Power Supply
2 or 4 Relays with Interlocking Capability + Isolated 4-20 mA Output Options
No Assembly Required
Free PC-Based MeterView Pro USB Programming Software
Optional SunBright Display Models for Outdoor Applications
Operating Temperature Range: -40 to 65°C (-40 to 150°F)
UL & C-UL Listed. E160849; 508 Industrial Control Equipment
Input Power Options: 85-265 VAC or 12-24 VDC
Display Input in Two Different Scales - Great for Level Applications
Multi-Pump Alternation Control
Round Horizontal Tank Formula; Just Enter Diameter & Length
32-Point, Square Root, or Exponential Linearization
Programmable Display, Function Keys & Digital Input
External 4-Relay & Digital I/O Expansion Modules
RS-232 & RS-485 Serial Communication Options with Modbus RTU
Light / Horn & Reset Button Accessory
Control Station Accessory For Remote Operation of ProVu
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Flow Rate Totalizer
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Precision Digital’s flow rate/totalizers display the flow rate from either an analog or pulse output flowmeter as well as the accumulated total and grand total volume over time. Relay, open collector, and analog outputs combined with a variety of power options including AC, DC, battery and loop-power allow these rate/totalizers to provide versatile flow measurement solutions for almost any environment.
Rate/totalizers are available in NEMA 4X front digital panel meters as well as FM, CSA, ATEX, and IECEx approved explosion-proof and intrinsically safe meters for hazardous areas.
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Large 1.80" Digits
Dual Line Display
Six Full Digits on Each Line
Readable From 100 Feet Away
Superluminous Sunlight Readable Display
NEMA 4X, IP65 Rated Field Mountable Enclosure
Great for Outdoor Use: -40 to 150°F (-40 to 65°C)
Program the Meter from a PC with Onboard USB and MeterView® Pro
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Batch Controller
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Precision Digital's batch control products include analog and pulse input controllers for single stage applications and multi-stage batching. Operation is quick and easy, right out of the box, with the START, BATCH, and STOP buttons pre-programmed for batch controlling. Preclose relays can be used to slow product flow for more accurate batch finish and automatic overrun correction keeps batch sizes accurate even over time and with system wear.
For batching applications where accuracy is paramount, we offer NTEP Weights and Measures approved batch controller models. Batch controllers are available in NEMA 4X front digital panel meters as well as FM, CSA, ATEX, and IECEx approved explosion-proof meters for hazardous areas.
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Dual-Line Backlit LCD Display
Operate to -40°C; Install to -55°C
Loop-Powered Rate / Totalizer
Display Rate & Total Simultaneously
Explosion-Proof & Intrinsically Safe
Aluminum & Stainless Steel Enclosures
Flashing Red Display / Message on Alarm
CapTouch Through-Window Programming
1.5 Volt Drop
Free Programming Software
Discrete and Analog Output Options
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