` Pressure / Volume Controllers
Quick Links - Alpha Controls & Instrumentation Inc.

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Contact information
Address

2900 John St.
Unit 4
Markham, ON  L3R 5G3 - Canada

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

Pressure / Volume Controllers

Pressure controllers are electronic controllers designed to control the pressure in flowing systems.

DHII Digihelic Differential Pressure Controller
Dwyer

DHII Digihelic Differential Pressure Controller

NEMA 4 housing with large & bright LCD, detachable terminal blocks reduce wiring difficulties

Starting At
$1,608.00 CAD Configure
DH Digihelic® Differential Pressure Controller
Dwyer

DH Digihelic® Differential Pressure Controller

3 in 1 instrument possessing a digital display gage, control relay switches, & a transmitter w/ current output and a power usage of 120/220 VAC or 24 VDC

Starting At
$1,191.00 CAD Configure
EDA Electronic Pressure Controller
Dwyer

EDA Electronic Pressure Controller

2 switches, indicating gage and transmitter with two line display and external programming buttons

Starting At
$813.00 CAD Configure
MDPC Mini Digital Pressure Controller
Dwyer

MDPC Mini Digital Pressure Controller

High measurement accuracy, high shock and vibration resistance, 6 user selectable pressure units

Starting At
$227.00 CAD Configure
HP  Hand Pump
Dwyer

HP Hand Pump

Provides a dual source of pneumatic pressure and vacuum for verifying the calibration pressure instrumentation

Buy Now!
$3,821.00 CAD
MPR Miniature Pressure Regulator
Dwyer

MPR Miniature Pressure Regulator

Is a compact unit that provides low cost, high performance pressure regulation of compressed air or air/water

Starting At
$110.00 CAD Configure
100 Durablock Solid Plastic Portable Gage
Dwyer

100 Durablock Solid Plastic Portable Gage

Precision instruments in inclined & vertical (well-type) styles for the measurement of static pressure, vacuum or differential pressure

Starting At
$1,151.00 CAD Configure
420 Durablock Inclined/Vertical Manometer
Dwyer

420 Durablock Inclined/Vertical Manometer

Designed especially for precision measurement of low differential pressures in laboratory & test applications

Starting At
$2,205.00 CAD Configure
EPC-Series: OEM Electronic Pressure Controllers
Alicat

EPC-Series: OEM Electronic Pressure Controllers

Deliver fast and accurate gauge or absolute pressure control in a compact, highly customizable package for easy integration into OEM applications

Call Today!
800-567-8686 ...or... Request Quote
EPTA Electro-pneumatic Transducers
Dwyer

EPTA Electro-pneumatic Transducers

Convert an analog input signal to a linearly proportionate pneumatic output by modulating its control valves to regulate branch line pressure to the set point determined by the input signal

Starting At
$978.00 CAD Configure
HNV Needle Valve 1-Valve Block Manifolds
Dwyer

HNV Needle Valve 1-Valve Block Manifolds

A barstock style needle valve that is designed for isolating instruments from liquids or gases

Starting At
$89.00 CAD Configure
New ADT773 Pressure Controller/Generator
Additel Corp.

ADT773 Pressure Controller/Generator

Pressure controller/Generator

Buy Now!
$22,042.00 CAD
New ADT783 Pressure Controller
Additel Corp.

ADT783 Pressure Controller

Modular pressure controllers combine cutting-edge control/measurement technology, modular design, & user-friendly features

Starting At
$11,018.00 CAD Configure
New ADT793 Pressure Controller/Generator
Additel Corp.

ADT793 Pressure Controller/Generator

Pressure controller/generator

Starting At
$47,242.00 CAD Configure
37L Low Pressure Wet Tap
Meriam

37L Low Pressure Wet Tap

Differential ranges from 10" wc to 2000" wc FS

Starting At
$6,360.00 CAD Configure
PX5500L1-100GI High Accuracy Press. Transducers w/Long Term Stability
OMEGA

PX5500L1-100GI High Accuracy Press. Transducers w/Long Term Stability

0 to 100 psi, Gauge, ±0.1% Accuracy, 4 to 20 mA, 1/4" AS5205/MS33656-4, MIL-26482-I 10-6P, C (-65 to 250 °F)

Call Today!
800-567-8686 ...or... Request Quote
PC Series Pressure Controller
Alicat

PC Series Pressure Controller

Available for gauge and absolute pressures up to 300 PSI, or differential pressures up to 150 PSID

Starting At
$1,840.00 CAD Configure
PC-EXTSEN Series Pressure Controllers
Alicat

PC-EXTSEN Series Pressure Controllers

Connects to an external pressure transducer via a dedicated connector and cable

Call Today!
800-567-8686 ...or... Request Quote
PCD Series Dual Valve Pressure Controller
Alicat

PCD Series Dual Valve Pressure Controller

Dual valve controller with independently-controlled exhaust valve that actuates only when the pressure needs to be reduced

Starting At
$2,576.00 CAD Configure
Model CPP30 Pneumatic Hand Pump
3D

Model CPP30 Pneumatic Hand Pump

neumatic pressure generation from -13.5 psi vacuum up to positive 500 psi pressure, compact size,


This product is no longer available. Please contact us today
at 800-567-8686 for alternative solutions.

Model CPP700-H Hydraulic Hand Pump
3D

Model CPP700-H Hydraulic Hand Pump

Hydraulic pressure generation up to 10,000 psi, ergonomic handling and low weight, simple and accurate test pressure generation


This product is no longer available. Please contact us today
at 800-567-8686 for alternative solutions.

Pressure Volume Controller
3D

Pressure Volume Controller

Available for calibration applications of 0-1,000 psi in absolute or gauge pressure, adjustment sensitivity of .0005 psi


This product is no longer available. Please contact us today
at 800-567-8686 for alternative solutions.

780 Series Pressure Controller
Additel Corp.

780 Series Pressure Controller

Precision accuracy models to 0.01% of reading


This product is no longer available. Please contact us today
at 800-567-8686 for alternative solutions.

Series DH3 Digihelic Differential Pressure Controller
Dwyer

Series DH3 Digihelic Differential Pressure Controller

3-in-1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output

This product is obsolete and has been replaced by:
DH3 - Intrinsically Safe Wireless Gateway