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
Non-contacting ultrasonic sensor that accurately displays, controls and transmits level
Ideal for pump and lift stations, wet wells and tank level controls with 6 independently programmable control relays
Provides an accurate and safe measurement of fluid levels in boilers, tanks, process vessels and pipelines
Rugged units, rated intrinsically safe for hazardous locations, fully programmable via RS-485 Modbus
Designed for remote level mesasurement with RS-485 Modbus communication, can also serve as a Modbus network controller for up to 10 slave sensors
Designed for detecting solids and moving objects , ideal for presence/absence detection, object profiling and more
Provides a non-contact method of detecting level, presence/absence detection, volume, proximity & distance, CSA approved, Class 1, Div. 2
Ultrasonic level sensor uses a larger, more powerful transducer for a 50 ft sensing range, CSA Class 1, Div. 2 certification
Short range ultrasonic level sensor (up to 79") for small tanks and totes, CSA Class 1, Div. 2 certification
Mid range (30 ft) non contact level sensor with data logging, CSA certification
Indoor sensor with a more sensitive transducer to detect difficult targets such as reflective and soft surfaces
1 to 25 ft. (0.3 to 7.6 m) detection range on liquids, integrated keypad/LCD display, CSA and Class 1, Div. 2 certification
Loop powered 4 to 20 mA output level sensor with built-in calculations of current volume, flow, and flow totals, CSA and Class 1, Div. 1 certification
Ultrasonic transmitters are programmable via the DCR controller series, and are often used for level-based pump control
Provides accurate level readings from all types of liquid level measurement materials, IP68 for worry-free operation, ranges to 50 or 100 feet with ±0.25% accuracy
Accurate level readings of radar sensors to difficult to measure solids, up to 100 feet, ±0.25% accuracy and 6.1 μA output resolution
Level readings of radar sensors to Class I, II, and III hazardous locations, up to 100 feet, ±0.25% accuracy, 6.1 μA output resolution
Highly accurate explosion proof liquid level transmitter, 4-20 mA, RS-485 (Modbus RTU) output, CSA approved
Flexible stainless steel stem allows for installation in tall tanks without needing a crane, lengths up to 32 feet
Chemical resistant coating, allowing for use in corrosive, acidic, and marine environments, highly accurate and repeatable readings
Designed for continous level indication in smaller tanks up to 8 ft, resistive chain or loop powered 4-20 mA output, intrinsically safe, CSA approved
Heavy duty explosion proof continuous level indication, resistive chain or loop powered 4-20 mA output, anti-stick float design, CSA approved
Explosion-proof liquid level sensor with large, buoyant, and robust float for harsh applications
Stainless steel, shock resistive construction with a user-reversible switch & operating temperatures up to 260°C (500°F) CSA and NSF certification
Features 2.35” from top of threads to end of stem, user reversible switch & operating temperatures up to 260°C (500°F), CSA and NSF certifications
Operating temperatures up to 500° F (260° C), CSA Explosion Proof and NSF certifications
Single point level sensors that switch ON or OFF at one level, highly chemical resistant
Built-in hysteresis for better pump control and suited for use in waste water and sewage applications with low specific gravity
Low cost, reliable switches designed for shock resistance and chemical compatibility
Tailor this float switch to your needs in the field with an adjustable switch point and hysteresis
Pneumatic liquid level switch for use in viscous and sticky liquids that can stop a float switch in its tracks
Rotating padding wheel level switch is appropriate for small bins and hoppers with a compact size that fits in tight corners
Perfect for a variety of solid level detection applications and for silos and bins or many shapes and sizes
Accurate, shock resistant and extremely stable over long periods of time, ranges up yo 1000 psi
Perfect for those kinds of applications where there are changing atmospheric conditions or heavy vapors or fumes
Designed for very reliable operation when controlling the level of non-potable water and sewage.
Provide alarms, using DATEM echo discrimination to provide solid performance and sophisticated level management.
Wired radar sensor for continuous level measurement for simple measuring tasks, IP66/IP68, Type 6P
Compact radar sensor for continuous level measurement for simple measuring tasks, plastic housing IP66/IP67, Type 4X
Designed to offer intelligent pumping for small pump stations, without costly PLC programming
iSensys SandAlert monitor is a sand and particle monitor that is ideal wherever you need to keep wells producing efficiently
Fitted into a rugged pelican case, complete kit including sensor, mounting strap, and 50 m extension lead, ideal for transporting between multiple sites
The Sludge Finder 2 provides reliable and continuous sludge blanket level measurement
All-in-one pump controller for small pump station control without the costly need for a PLC or logic programming
Compact, low-cost, intelligent controller that offers non-contacting level measurement
Self-contained, intelligent, non-contacting, ultrasonic level measurement transducers, with HART communication protocols which makes plant integration simple
Series of self-contained non-contacting level measurement transducers which make use of Profibus PA communication protocols
Measures level, differential level and open channel flow with two non-contacting ultrasonic sensors
Transmitter provides superior accuracy and long term signal stability, 0.2% accuracy, field calibration feature
Potentiometric technology, provides accurate reliable measurement in applications involving viscous media or foam, optional display
Accommodates top down, bottom up and side mount installations, measurement is temperature and pressure independent
Utilizes RF capacitive technology, particularily suited for detection of water based (>25%) liquid media in vessels or pipes, excels in foamy or viscous applications
Durability to withstand pressurized wash-downs, cascading water and condensing humidity, 2" Tri-Clamp connection
2 wire compact sensor, non-contact level measuring, 4 to 20 mA/HART interface
Long-term sterility and cleanability via compressed elastomeric seal between the probe and Teflon® coating, -1°C (30°F) to 94°C (200°F)
Replaces problematic devices such as ball floats, pneumatics, capacitance probes and magneto-strictive sensors, food & beverage
Dual transmitter output eliminates one transmitter and its associated process penetration, 24 VDC, HART protocol optional
BLR process temperature ranges from -50° to 600°F (-45°C to 315°C)
Superior signal stability, 0.2% accuracy, field calibration feature, life sciences
Allows for monitoring of liquid level in a single vessel, visual indication via 6 digit LED display, 4-20 mA input card
Available with one or two input modules to accommodate four or eight tanks and multiple output options, communication protocols include Ethernet, DH-485 & RS232
2-wire compact transmitters, non-contact level metering, 4 to 20 mA/HART interface
Replaces problematic devices such as ball floats, pneumatics, capacitance probes and magneto-strictive sensors, life sciences
Leak proof body and float constructed from tough, durable polyphenylene sulfide which has excellent chemical resistance, all at a low cost
Measures process pressure or hydrostatic level in sanitary process applications, temperature compensation, graphical user interface
Submersible hydrostatic pressure sensor for level and depth control, 4-20 mA or digital output
On site probe length configuration, 2 to 4 individual switching points integrated in one sensor
Economical float switch for control of liquids in small tanks, PP and PVDF version available
Designed to work with any liquid media in the life sciences industry regardless of conductivity, excels in applications with highly viscous media
High corrosion resistant in most liquids, relay output, 1" and 3/4 " threaded mounting
Guided wave radar level transmitter for continuous level measuring of conductive or non-conductive liquids, pulps and solids
Dependable level indication for years with little to no maintenance required
All in one level transmitter with integrated float for internal mounting, optional digital display
Level transmitter can be mounted externally or internally to the process, optional digital display
Suitable for magnetostrictive transmitters, reed chain transmitters and switches, guided wave and non-contact radar transmitters, capacitance, DP and many more
Weatherproof and explosion proof option, rotary paddle level control, top or side mounting for dry bulk materials
For bypass level indicators, continuous level measurement on the outside of the bypass
Water level controllers with a heavy-duty, cast iron chamber designed for boiler applications
Used for continuous level measurement of liquids and are based on determining position of a magnetic float according to magnetostrictive measuring principle
Designed for the requirements of the f&b, pharmaceutical and biotechnology industries, particularly for the special conditions of CIP/SIP cleaning processes
Powder, bulk or liquid level indicator with no moving parts and excellent chemical resistance
For horizontal installation, large scope of application due to the simple, proven functional principle
Compact design float switch for horizontal installation, ideally suited for use in small tanks, for indicating minimum/maximum levels
Maintenance free vibrating principle, independent of the liquid conductivity, dielectric constant, viscosity, pressure and temperature
Optoelectronic level switches are used for the detection of limit levels in liquids, Temperature ranges from -269 to 400 °C
Compact design, no moving components, temperature ranges from -30 to 135°C, pressure ranges from vacuum to 50 bar
Level switch is designed for medium temperatures up to +135 °C in zone 0 and 1
Accuracy ±2 mm, visual indication of the switching status, choice of electrical connections: PUR, PVC cable or circular connector M8
Hermetically molded, double chamber, mercury free operated micro switch
Selectable switch length from 65 mm to 1,500 mm, accuracy ±2 mm
Designed for use with liquids at high temperatures of up to +170°C, ±2 mm accuracy
Designed for refrigeration technology, visual indication of the switching status, ±2 mm accuracy
Suitable for sewage, wastewater and fluids containing solid matter, mercury and lead free
High performance ultrasonic level sensor with Modbus flexibility and Tank Cloud compatibility
Simple and dependable operation with no mechanical linkage make for years of trouble-free service in a surprisingly compact instrument
Compact, 4-vane paddle mini-bin provides reliable level sensing for dry bulk solids where mounting space is limited
Low cost, reliable and compact, with hermetically sealed contacts
Mercury-free and self counter-weighted free-floating level switch designed for industrial applications
Easy in-wall or external installation with specific gravities as low as 0.5; available in various installation, float and body materials
Low cost, compact and rugged optical level switch with LED indication and no moving parts
Mechanically actuated floating switch intended to activate electrical components, such as pumps, to start and stop automatically
Dependable detection of low levels of water, even low conductive liquids, with a large measuring area
One or two pump control with built-in alternator provides versatile level control
One or two pump control with built in alternation, over temperature protection, and seal failure monitoring
Perfect for sludge and slurries, lightning protected, intrinsically safe
Perfect for ground water and wells, lightning protected or intrinsically safe options available
dBMACH3 being the first ultrasonic transducer with zero effective blanking distance
Non-contact ultrasonic monitor used to measure and control liquid level or to monitor and totalize open channel flow through any flume or weir
