Quick Links - Alpha Controls & Instrumentation Inc.
Social media
Contact information
Address
2900 John St.
Unit 4
Markham, ON L3R 5G3 - Canada
Phone
(905) 477-2133
Fax
(905) 477-4219
2900 John St.
Unit 4
Markham, ON L3R 5G3 - Canada
(905) 477-2133
(905) 477-4219
Combines high accuracy, compactness, dependability, and low cost in an easy-to-read instrument
Monitors the pressure of air and compatible gases
Measures pressure drop, over-range protection rated to 3000 PSIG or 6000 PSIG
Measures & controls positive, negative, or differential pressures of non-combustible & non-corrosive gases
_Photohelic_SwitchGage_02417.png)
Highly repeatable differential pressure switch, easy-to-read analog pressure gage & adjustable switch setting,
Integral explosion-proof & weatherproof housing with easily accessible electrical connection
Measures rotational speed, made of a strong & lightweight ABS plastic housing, large backlit LCD for visibility in dark areas
Provides highly accurate positive, negative, or differential pressure readings without the need for moving parts, hidden wells, or packing glands
Safety traps to prevent loss of fluid, easy roll up for transport and storage
Precision machined, virtually unbreakable and free of distortion.
Inclined and inclined-vertical types, and can be mounted on any vertical surface
Suitable for total pressures up to 100 PSIG and temperatures up to 150°F, with an accuracy of ± 2% of full scale
Inclined range bore has a length of 20 in, accuracy to ± 0.25%, and parallax-free reading
Measure positive, negative and differential pressures up to 100 PSI
1.5% full scale accuracy in a 2.5 in gage, performance and accuracy for pressure & vacuum applications up to 160 in W.C.
Designed for measurements of low pressures of gases and liquids, 1% full scale accuracy, available in 2-1/2 in dial
Combination pressure/temperatuer gage, available in three different connection options, simplified installation
Perfect for applications where resistance to corrosion is necessary as the stainless steel case and ring offer protection from harsh processes
Dual PSI and Bar (x100 kPa) scales with ± 1.5% full-scale accuracy, stainless steel housing and wetted parts
Wide variety of ranges, easy-open breather plug on top, 1.5% FS accuracy
Simplified installation, comes in three different connection options, moveable dial with coloured markings
Large 4.5 in scale, PSI scales with 1% full scale accuracy, stainless steel housing and brass wetted parts
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 multi-function process gage, 0.25% full scale accuracy, standard with a loop-powered 4 - 20 mA transmitter output
± 0.25% full scale accuracy, 4 digit digital display, extruded aluminum case designed to meet NEMA 4X
Measures & logs pressure measurements for critical applications, 0.05% accuracy, data logging function can store up to 10,742 readings
Measures gas pressure with ± 0.5% of full-scale accuracy, designed for easy installation, user selectable units
Customers say the extremely high sensitivity and great repeatability make this the best pressure switch ever made
High-quality miniature snap-action switches with a high current capacity and high temperature rating
Weatherproof and explosion-proof, burst pressure protection to 3000 PSI, visible set-point and deadband adjustments
High over-pressure protection with a pressure range to 1400 PSI, visible setpoint, and fixed deadband
Explosion proof and weatherproof housing, independant piston action design, mountable in any position
Visible set point and external adjustment, available in weatherproof and explosion-proof housing
Field adjustable with simple indicating pointer, vacuum and pressure ranges, stainless steel construction
15 A SPDT switch for direct control of pumps and motors, pressure, vacuum, or compound ranges available
Minimum life expectancy of 10 million cycles, extremely fast response time, adjustable set point
Equipped with high proof pressure capabilities, available with either spade terminals or flying leads
Wide range of field adjustable pressure set point options, easy to install and easy to adjust, life of over 10 million cycles
Set point and deadband are easily adjustable, can be mounted in any orientation, simple & reliable
Rugged construction and explosion-proof design, high over-pressure protection and vibration resistance
Low cost and precision made of 316 SS and fluorocarbon ensure great chemical compatibility for a wide range of OEM industrial applications
2 switches, indicating gage and transmitter with two line display and external programming buttons
High measurement accuracy, high shock and vibration resistance, 6 user selectable pressure units
2.3 in LED segments are available in red, green, or blue, universal power supply and user selectable process inputs
Built-in excitation power supply, load cell and potentiometer input, 1/8 DIN
Input availability for virtually all types of process measurement, flexibility and value in a standard 1/8 DIN package
3-1/2 digit LCD display, user-selectable engineering units, snap-in bezel mount and 24 VDC power supply
Dwyer is a global leader in designing and manufacturing innovative controls, sensors and instrumentation solutions. That's because they work tirelessly to get it right - holding over 650 technical patents, a number that grows every year. Their product designs have been recognized by industry experts, resulting in measurement sensors that provide superior product performance. Dwyer takes great pride in the intellect and integrity of their employees who are passionate about the work they do, the products they develop, and the industries they serve.
