Quick Links - Alpha Controls & Instrumentation Inc.
Social media
Contact information
Address
361 Steelcase Road West
Unit 6
Markham, ON L3R3V8 - Canada
Phone
(905) 477-2133
Fax
(905) 477-4219
361 Steelcase Road West
Unit 6
Markham, ON L3R3V8 - Canada
(905) 477-2133
(905) 477-4219
Measures from 0-25,000 microns with 0.1 micron resolution below 10,000 microns
Best-in-class measurement performance in a rugged, easy-to-use, economical package
Designed for monitoring critical pressures in sanitary Life Sciences applications, better accuracy, resolution, and over-range capability than mechanical gauges
Versatile, highly repeatable pressure switches, measures and controls positive, negative or differential pressures of air and compatible gases
Combination pressure/temperatuer gage, available in three different connection options, simplified installation
Rugged weatherproof design, 4-digit backlit display with four selectable units, 304L stainless steel wetted material
1.5 in dials with back connection, dual psi and bar scales with ± 2.5% accuracy, wide offering of ranges available
Robust digital gauge for harsh environments for either indoor or outdoor use, IP67 rating, 0.25% accuracy
Simplified installation, comes in three different connection options, moveable dial with coloured markings
120mm, ranges between 30” Hg and 15,000 psig, available with a variety of standard homogenizer fittings, Hastelloy C-276 diaphragm for added strength and life
Pressure applications from 10 in. W.C. to 10 PSI, dual scales with 3-2-3% full-scale accuracy on a 2.5 in dial
Versatile low differential pressure gage, choice of 81 models and 27 options, indicates air or noncorrosive gas pressures
90mm, extended life, toughest and most reliable gauge for any sanitary application up to 1000 psig
Long term accuracy, gauge dials are linear and interchangeable in the field for the same pressure range, dial sizes of 7", 8.5", 12" and 16"
Designed for determining the state of an inline filter and features quick installation with a simple, easy to understand indicator
Lower cost of ownership, long service life, maintenance-free, overpressure protection, 6 year product warranty
63mm gauge is designed for use at process temperatures up to 140°C (284°F) and to withstand repeated inline sterilization at up to 149°C (300°F)
4.5” dial size, 0.5% process gauge to a 0.25% full scale test gauge, 10 year warranty
Pressure ranges are available to 5000 PSIG at standard accuracy of ± 0.25% FS or higher accuracy of ± 0.1% FS
Direct drive design with single moving part, single element sensing, 4-1/2 in turret mount gage
Maintain their rated accuracy over the entire life of the gauge without the need for periodic recalibration, overpressure protection, dial sizes of 2.5”, 4.5”, and 6”.
Indicate positive, negative or differential pressures and is accurate within 2%, high impact strength and high temperature rated
4-digit LCD display, five-years of battery life, pressure sensors from 0-50 to 0-9999 psig to provide accuracy of 0.25% of full scale
Can withstand ambient temperatures up to 140°F, wide variety of ranges available, dual scale & compact size
Economical gage with selectable engineering units and with 1% or 0.5% accuracy for monitoring air and compatible gases or liquids
Dual PSI and Bar (x100 kPa) scales with ± 1.5% full-scale accuracy, stainless steel housing and wetted parts
Min/Max intrinsically safe battery powered digital pressure gauges, ±0.25% accuracy
Measures from 0-25,000 microns with 1 micron resolution
Corrosion-resistant materials are featured throughout, ideal for high vibration and pulsation applications, high performance in 2.5" or 4.5"
Gives you true at-a-glance readability with the large 5-digit display and 270° radial bar graph, data logging
Available in 2½" and 4 ½" stainless steel cases, lower cost of ownership, longer service life, a robust design platform, 6 year warranty
Versatile multi-function process gage, 0.25% full scale accuracy, standard with a loop-powered 4 - 20 mA transmitter output
Complete pressure gage with calibration capabilities, 0.05% full scale accuracy & large 5 digit resolution, 11 selectable pressure units
Measures gas pressure with ± 0.5% of full-scale accuracy, designed for easy installation, user selectable units
Provide information regarding the operational health of a closed refrigeration system, various refrigerant scales available, dials in 2.5”, 4.5”, and 6” sizes
1.5% full scale accuracy in a 2.5 in gage, performance and accuracy for pressure & vacuum applications up to 160 in W.C.
6 times more accurate than a mechanical gauge, 3 times the over-range capacity and 5-10 times the resolution of traditional mechanical pressure indicators
Designed for measurements of low pressures of gases and liquids, 1% full scale accuracy, available in 2-1/2 in dial
Monitor the pressure of air and compatible gases, models factory calibrated to different ranges, 4-digit LCD display
High ± 0.25% or ± 0.5% full-scale accuracy, 4 digit digital display, auto shut off and battery powered that lasts up to 2000 hrs
90mm, extended life, most durable 3-1/2” homogenizer gauge on the market, available with a fully potted and sealed integral transmitter
Durable materials and robust construction for long service life, rezero capability, 150% overpressure with no effect on calibration
Basic digital pressure gauge with long lasting performance at a low cost, 304L SS, IP65
Perfect for applications where resistance to corrosion is necessary as the stainless steel case and ring offer protection from harsh processes
Superior performance in the harshest of process environments, corrosion resistant materials throughout, robust design and long life
Visual monitoring and electronic control of very low differential pressure in hazardous locations, ATEX housing is flame & explosion proof
The only modular gauge on the market, allows you to add only the pressure ranges you need to keep the cost low
Wide variety of ranges, easy-open breather plug on top, 1.5% FS accuracy
Low cost wireless digital gauge that accurately measures vacuum in microns, pascals, millibar, mmhg and torr with a resolution down to 1 micron
Large 4.5 in scale, PSI scales with 1% full scale accuracy, stainless steel housing and brass wetted parts
Advanced pressure sensors from 0-50 to 0-9,999 psig, accuracy over a temperature range of 32°to 131°F, capture & display of hi/lo values
Higher accuracy gage for value-sensitive applications, back or bottom mounting and compact size, 2.5% accuracy
Reads tire pressure quickly and accurately, ± 1% FS accuracy, one button operation
Dual English/metric scales with ± 1.6% full scale accuracy, can withstand ambient temperatures up to 149°F and process temperatures to 248°F
90mm hygienic pressure gauge designed specifically for the life sciences processing environment, offset adjustment is a standard feature
Portable, high-quality round pressure gauge calibrator for fast and accurate calibration test results
Combines high accuracy, compactness, dependability, and low cost in an easy-to-read instrument that can safely operate at total pressures up to 30 PSIG
± 0.25% full scale accuracy, 4 digit digital display, extruded aluminum case designed to meet NEMA 4X
Designed to resist the effects of this corrosive hydraulic media, protected from pressure spikes up to 150% of full scale, 6 year warranty
Stainless steel housing and wetted parts, ranges of vacuum, compound and pressures to 235 in W.C.
Lower cost of ownership, long service life, maintenance-free, overpressure protection, 6 year product warranty
Measures pressure drop, over-range protection rated to 3000 PSIG or 6000 PSIG; contains piston sensing element
Visual monitoring and electronic control of very low differential pressure with an easy-to-read gage in durable and rugged housing
High performance, compound and standard ranges through 0 psig to 10,000 psig
General purpose gauge with standard tare, peak hold, max/min functions, ±0.25% accuracy of full scale, 5-digit display
2.5% accuracy, dual PSI and Bar (x100 kPa) scales, designed with 304 SS housings and 316 SS wetted parts, ranges from full vacuum to 300 psi
Features Meriam's new Embedded Pressure Instrument (EPI) while retaining the same enclosure and user interface
Measures and controls positive, negative, or differential pressures of non-combustible and non-corrosive gases, and includes visible switch status LED
Handheld and accurate manometer with internal time clock for HVAC/R technicians in pneumatic control environments
Highly repeatable pressure switches combined with a precise pressure gage, encapsulated sensing element, easy to adjust set point indicators
_Photohelic_SwitchGage_02417_th.png)
Highly repeatable differential pressure switch with a large easy-to-read analog pressure gage, easily adjustable switch setting,
Portable, battery operated pressure measuring device for anyone working with valves or control sensors in a pneumatic control environment