Quick Links - Alpha Controls & Instrumentation Inc.

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Contact information
Address

361 Steelcase Road West
Unit 6
Markham, ON  L3R3V8 - Canada

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

Level Instruments

Weld on Magnetic Level Gauge for Visual Indication
L.J. Star

Weld on Magnetic Level Gauge for Visual Indication

Provides an accurate and safe measurement of fluid levels in boilers, tanks, process vessels and pipelines

Call Today!
800-567-8686 ...or... Request Quote
PSL 5.0 Hybrid Pump Station Level Controller
Greyline

PSL 5.0 Hybrid Pump Station Level Controller

Ideal for pump and lift stations, wet wells and tank level controls with 6 independently programmable control relays

Starting At
$2,158.00 CAD Configure
MNU-IS Intrinsically Safe Modbus Ultrasonic Level Sensor
APG

MNU-IS Intrinsically Safe Modbus Ultrasonic Level Sensor

Rugged units, rated intrinsically safe for hazardous locations, fully programmable via RS-485 Modbus

Starting At
$636.00 CAD Configure
LOE Web Enabled Ultrasonic Level Sensor
APG

LOE Web Enabled Ultrasonic Level Sensor

Designed for remote level mesasurement with RS-485 Modbus communication, can also serve as a Modbus network controller for up to 10 slave sensors

Starting At
$1,112.00 CAD Configure
IRU-2000 Object Detection Ultrasonic Sensor
APG

IRU-2000 Object Detection Ultrasonic Sensor

Designed for detecting solids and moving objects , ideal for presence/absence detection, object profiling and more

Starting At
$701.00 CAD Configure
IRU-2420 25 ft Mid Range Ultrasonic Level Sensor
APG

IRU-2420 25 ft Mid Range Ultrasonic Level Sensor

Provides a non-contact method of detecting level, presence/absence detection, volume, proximity & distance, CSA approved, Class 1, Div. 2

Starting At
$804.00 CAD Configure
IRU-3430 50 ft Long Range Ultrasonic Level Sensor
APG

IRU-3430 50 ft Long Range Ultrasonic Level Sensor

Ultrasonic level sensor uses a larger, more powerful transducer for a 50 ft sensing range, CSA Class 1, Div. 2 certification

Starting At
$1,129.00 CAD Configure
IRU-5000 79 Inches Short Range Ultrasonic Level Sensor
APG

IRU-5000 79 Inches Short Range Ultrasonic Level Sensor

Short range ultrasonic level sensor (up to 79") for small tanks and totes, CSA Class 1, Div. 2 certification

Starting At
$720.00 CAD Configure
IRU-6429 Mid Range Ultrasonic Level Sensor
APG

IRU-6429 Mid Range Ultrasonic Level Sensor

Mid range (30 ft) non contact level sensor with data logging, CSA certification

Starting At
$749.00 CAD Configure
IRU-9400 High Sensivity Ultrasonic Level Sensor
APG

IRU-9400 High Sensivity Ultrasonic Level Sensor

Indoor sensor with a more sensitive transducer to detect difficult targets such as reflective and soft surfaces

Starting At
$635.00 CAD Configure
LPU-2127 Loop Powered Ultrasonic Sensor
APG

LPU-2127 Loop Powered Ultrasonic Sensor

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

Buy Now!
$1,129.00 CAD

 
LPU-2428 IS Ultrasonic Level Transmitter
APG

LPU-2428 IS Ultrasonic Level Transmitter

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

Starting At
$1,059.00 CAD Configure
DST Mid Rage Pump Control Ultrasonic Level Sensor
APG

DST Mid Rage Pump Control Ultrasonic Level Sensor

Ultrasonic transmitters are programmable via the DCR controller series, and are often used for level-based pump control

Starting At
$705.00 CAD Configure
PRL True Echo Pulse Radar Level Transmitter
APG

PRL True Echo Pulse Radar Level Transmitter

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

Starting At
$2,917.00 CAD Configure
PRS Frequency Pulse Radar Level Transmitter For Solids
APG

PRS Frequency Pulse Radar Level Transmitter For Solids

Accurate level readings of radar sensors to difficult to measure solids, up to 100 feet, 0.25% accuracy and 6.1 μA output resolution

Starting At
$3,707.00 CAD Configure
PRX Explosion Proof Pulse Radar Level Transmitter
APG

PRX Explosion Proof Pulse Radar Level Transmitter

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

Starting At
$4,181.00 CAD Configure
MPX-E EX Magnetostrictive Float Level Transmitter
APG

MPX-E EX Magnetostrictive Float Level Transmitter

Highly accurate explosion proof liquid level transmitter, 4-20 mA, RS-485 (Modbus RTU) output, CSA approved

Call Today!
800-567-8686 ...or... Request Quote
MPX-F Flexible Magnetostrictive Float Level Transmitter
APG

MPX-F Flexible Magnetostrictive Float Level Transmitter

Flexible stainless steel stem allows for installation in tall tanks without needing a crane, lengths up to 32 feet

Call Today!
800-567-8686 ...or... Request Quote
MPX-E Chemically Resistant Level Transmitter
APG

MPX-E Chemically Resistant Level Transmitter

Chemical resistant coating, allowing for use in corrosive, acidic, and marine environments, highly accurate and repeatable readings

Call Today!
800-567-8686 ...or... Request Quote
RP EX Resistive Level Transmitter W/ 1/2" Stem
APG

RP EX Resistive Level Transmitter W/ 1/2" Stem

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

Call Today!
800-567-8686 ...or... Request Quote
RPM Explosion Proof Resistive Level Transmitter W/ 1" Stem
APG

RPM Explosion Proof Resistive Level Transmitter W/ 1" Stem

Heavy duty explosion proof continuous level indication, resistive chain or loop powered 4-20 mA output, anti-stick float design, CSA approved

Call Today!
800-567-8686 ...or... Request Quote
MPX-R EX Magnetostrictive Float Level Transmitter
APG

MPX-R EX Magnetostrictive Float Level Transmitter

Explosion-proof liquid level sensor with large, buoyant, and robust float for harsh applications

Call Today!
800-567-8686 ...or... Request Quote
FS-400 Vertical Float Switch
APG

FS-400 Vertical Float Switch

Stainless steel, shock resistive construction with a user-reversible switch & operating temperatures up to 260C (500F) CSA and NSF certification

Starting At
$86.00 CAD Configure
FS-410 Miniature Stainless Steel Vertical Float Switch
APG

FS-410 Miniature Stainless Steel Vertical Float Switch

Features 2.35 from top of threads to end of stem, user reversible switch & operating temperatures up to 260C (500F), CSA and NSF certifications

Starting At
$65.00 CAD Configure
FS-500 Horizontal Stainless Steel Float Switch
APG

FS-500 Horizontal Stainless Steel Float Switch

Operating temperatures up to 500 F (260 C), CSA Explosion Proof and NSF certifications

Starting At
$127.00 CAD Configure
Kari Level Switch
APG

Kari Level Switch

Up to 4 switching levels, IP67, NEMA 6, CE, CSA general purpose

Starting At
$106.00 CAD Configure
FT100 / FT 300 Float Switch
APG

FT100 / FT 300 Float Switch

Single point level sensors that switch ON or OFF at one level, highly chemical resistant

Starting At
$57.00 CAD Configure
DLT 2.0 Differential Level Transmitter
Greyline

DLT 2.0 Differential Level Transmitter

Measures level, differential level and open channel flow with two non-contacting ultrasonic sensors

Starting At
$3,045.00 CAD Configure
In Stock* LIT25 Level Indicating Transmitter
Greyline

LIT25 Level Indicating Transmitter

Non-contacting ultrasonic sensor that accurately displays, controls and transmits level

Starting At
$1,066.00 CAD Configure
SL Inventory Grade Hydrostatic Level Transmitter
Anderson-Negele

SL Inventory Grade Hydrostatic Level Transmitter

Transmitter provides superior accuracy and long term signal stability, 0.2% accuracy, field calibration feature

Call Today!
800-567-8686 ...or... Request Quote
NSL-F Continuous Level Sensor
Anderson-Negele

NSL-F Continuous Level Sensor

Potentiometric technology, provides accurate reliable measurement in applications involving viscous media or foam, optional display

Call Today!
800-567-8686 ...or... Request Quote
NSL-M Potentiometric Level Transmitter
Anderson-Negele

NSL-M Potentiometric Level Transmitter

Accommodates top down, bottom up and side mount installations, measurement is temperature and pressure independent

Call Today!
800-567-8686 ...or... Request Quote
LS Capacitive Point Level Switch
Anderson-Negele

LS Capacitive Point Level Switch

Utilizes RF capacitive technology, particularily suited for detection of water based (>25%) liquid media in vessels or pipes, excels in foamy or viscous applications

Call Today!
800-567-8686 ...or... Request Quote
HB Control Grade Hydrostatic Level Transmitter
Anderson-Negele

HB Control Grade Hydrostatic Level Transmitter

Durability to withstand pressurized wash-downs, cascading water and condensing humidity, 2" Tri-Clamp connection

Call Today!
800-567-8686 ...or... Request Quote
2270 Ultrasonic Level Sensor
GF Signet

2270 Ultrasonic Level Sensor

2 wire compact sensor, non-contact level measuring, 4 to 20 mA/HART interface

Starting At
$1,135.00 CAD Configure
LB/LL Conductive Point Level Sensors and Modules
Anderson-Negele

LB/LL Conductive Point Level Sensors and Modules

Long-term sterility and cleanability via compressed elastomeric seal between the probe and Teflon coating, -1C (30F) to 94C (200F)

Call Today!
800-567-8686 ...or... Request Quote
LD Top Mount/Dipstick Level Transmitter
Anderson-Negele

LD Top Mount/Dipstick Level Transmitter

Replaces problematic devices such as ball floats, pneumatics, capacitance probes and magneto-strictive sensors, food & beverage

Call Today!
800-567-8686 ...or... Request Quote
TDL Sanitary Differential Level Transmitter
Anderson-Negele

TDL Sanitary Differential Level Transmitter

Dual transmitter output eliminates one transmitter and its associated process penetration, 24 VDC, HART protocol optional

Call Today!
800-567-8686 ...or... Request Quote
New BLR-SBDF Level Transmitter
WIKA

BLR-SBDF Level Transmitter

BLR process temperature ranges from -50 to 600F (-45C to 315C)

Call Today!
800-567-8686 ...or... Request Quote
SX Hydrostatic Level Transmitter
Anderson-Negele

SX Hydrostatic Level Transmitter

Superior signal stability, 0.2% accuracy, field calibration feature, life sciences

Call Today!
800-567-8686 ...or... Request Quote
GG Pulse 100 Single Channel Level Monitor
Anderson-Negele

GG Pulse 100 Single Channel Level Monitor

Allows for monitoring of liquid level in a single vessel, visual indication via 6 digit LED display, 4-20 mA input card

Call Today!
800-567-8686 ...or... Request Quote
LSD-30 Level Switch
WIKA

LSD-30 Level Switch

Electronic level switch with easily readable, robust display

Call Today!
800-567-8686 ...or... Request Quote
LT Multi Channel Level Monitor
Anderson-Negele

LT Multi Channel Level Monitor

Available with one or two input modules to accommodate four or eight tanks and multiple output options, communication protocols include Ethernet, DH-485 & RS232

Call Today!
800-567-8686 ...or... Request Quote
2260 Ultrasonic Level Transmitter
GF Signet

2260 Ultrasonic Level Transmitter

2-wire compact transmitters, non-contact level metering, 4 to 20 mA/HART interface

Starting At
$1,481.00 CAD Configure
LA Top Mount Level Transmitter
Anderson-Negele

LA Top Mount Level Transmitter

Replaces problematic devices such as ball floats, pneumatics, capacitance probes and magneto-strictive sensors, life sciences

Call Today!
800-567-8686 ...or... Request Quote
L8 FLOTECT Liquid Level Switch
Dwyer

L8 FLOTECT Liquid Level Switch

Leak proof body and float constructed from tough, durable polyphenylene sulfide which has excellent chemical resistance, all at a low cost

Starting At
$100.00 CAD Configure
L3 Pressure and Level Transmitter
Anderson-Negele

L3 Pressure and Level Transmitter

Measures process pressure or hydrostatic level in sanitary process applications, temperature compensation, graphical user interface

Call Today!
800-567-8686 ...or... Request Quote
2250 Hydrostatic Level Sensor
GF Signet

2250 Hydrostatic Level Sensor

Submersible hydrostatic pressure sensor for level and depth control, 4-20 mA or digital output

Starting At
$1,122.00 CAD Configure
2281 Multipoint Switch
GF Signet

2281 Multipoint Switch

On site probe length configuration, 2 to 4 individual switching points integrated in one sensor

Starting At
$336.00 CAD Configure
2282 Guided Float Switch
GF Signet

2282 Guided Float Switch

Economical float switch for control of liquids in small tanks, PP and PVDF version available

Starting At
$90.00 CAD Configure
NCS31P Capacitive Point Level Switch
Anderson-Negele

NCS31P Capacitive Point Level Switch

Designed to work with any liquid media in the life sciences industry regardless of conductivity, excels in applications with highly viscous media

Call Today!
800-567-8686 ...or... Request Quote
2284 Ultrasonic Gap Switch
GF Signet

2284 Ultrasonic Gap Switch

High corrosion resistant in most liquids, relay output, 1" and 3/4 " threaded mounting

Starting At
$493.00 CAD Configure
2290 Radar Level Transmitter
GF Signet

2290 Radar Level Transmitter

New K-band radar featuring 3 mm (0.1inch) accuracy

Starting At
$2,693.00 CAD Configure
2291 Radar Level Transmitter
GF Signet

2291 Radar Level Transmitter

Guided wave radar level transmitter for continuous level measuring of conductive or non-conductive liquids, pulps and solids

Starting At
$2,863.00 CAD Configure
WMI Magnetic Level Indicator
WIKA

WMI Magnetic Level Indicator

Dependable level indication for years with little to no maintenance required

Call Today!
800-567-8686 ...or... Request Quote
New FLR-SBDF Level Transmitter
WIKA

FLR-SBDF Level Transmitter

All in one level transmitter with integrated float for internal mounting, optional digital display

Call Today!
800-567-8686 ...or... Request Quote
WRS/WCS Level Switches
WIKA

WRS/WCS Level Switches

Call Today!
800-567-8686 ...or... Request Quote
WIR/WFR Level Transmitters
WIKA

WIR/WFR Level Transmitters

Level transmitter can be mounted externally or internally to the process, optional digital display

Call Today!
800-567-8686 ...or... Request Quote
WLC Level Chamber
WIKA

WLC Level Chamber

Suitable for magnetostrictive transmitters, reed chain transmitters and switches, guided wave and non-contact radar transmitters, capacitance, DP and many more

Call Today!
800-567-8686 ...or... Request Quote
BFT Float
WIKA

BFT Float

Float serves for the monitoring of liquids in bypass level indicators

Call Today!
800-567-8686 ...or... Request Quote
PLS Paddle Level Switch
Dwyer

PLS Paddle Level Switch

Weatherproof and explosion proof option, rotary paddle level control, top or side mounting for dry bulk materials

Starting At
$423.00 CAD Configure
BLM Magnetostrictive Sensor
WIKA

BLM Magnetostrictive Sensor

For bypass level indicators, continuous level measurement on the outside of the bypass

Call Today!
800-567-8686 ...or... Request Quote
123 Boiler Water Level Controller
Dwyer

123 Boiler Water Level Controller

Water level controllers with a heavy-duty, cast iron chamber designed for boiler applications

Buy Now!
$587.00 CAD

 
LGG Sight Glass Level Indicator
WIKA

LGG Sight Glass Level Indicator

Provides continuous level indication without power supply

Call Today!
800-567-8686 ...or... Request Quote
FLM Magnetostrictive Level Sensor
WIKA

FLM Magnetostrictive Level Sensor

Used for continuous level measurement of liquids and are based on determining position of a magnetic float according to magnetostrictive measuring principle

Call Today!
800-567-8686 ...or... Request Quote
FLM-H Magnetostrictive Level Sensor
WIKA

FLM-H Magnetostrictive Level Sensor

Designed for the requirements of the f&b, pharmaceutical and biotechnology industries, particularly for the special conditions of CIP/SIP cleaning processes

Call Today!
800-567-8686 ...or... Request Quote
WFS Float Switch
WIKA

WFS Float Switch

Large range of applications due to the simple, proven functional principle

Call Today!
800-567-8686 ...or... Request Quote
CRF2 Capacitive Level Transmitter
Dwyer

CRF2 Capacitive Level Transmitter

Powder, bulk or liquid level indicator with no moving parts and excellent chemical resistance

Starting At
$688.00 CAD Configure
HLS Magnetic Float Switch
WIKA

HLS Magnetic Float Switch

For horizontal installation, large scope of application due to the simple, proven functional principle

Call Today!
800-567-8686 ...or... Request Quote
HLS-M Magnetic Float Switch
WIKA

HLS-M Magnetic Float Switch

Compact design float switch for horizontal installation, ideally suited for use in small tanks, for indicating minimum/maximum levels

Call Today!
800-567-8686 ...or... Request Quote
2280 Tuning Forks
GF Signet

2280 Tuning Forks

Maintenance free vibrating principle, independent of the liquid conductivity, dielectric constant, viscosity, pressure and temperature

Starting At
$613.00 CAD Configure
OLS-S, OLS-H Optoelectronic Level Switchs
WIKA

OLS-S, OLS-H Optoelectronic Level Switchs

Optoelectronic level switches are used for the detection of limit levels in liquids, Temperature ranges from -269 to 400 C

Call Today!
800-567-8686 ...or... Request Quote
OLS-C20 Optoelectronic Level Switch
WIKA

OLS-C20 Optoelectronic Level Switch

Compact design, no moving components, temperature ranges from -30 to 135C, pressure ranges from vacuum to 50 bar

Call Today!
800-567-8686 ...or... Request Quote
OLS-C51 Optoelectronic Level Switch
WIKA

OLS-C51 Optoelectronic Level Switch

Level switch is designed for medium temperatures up to +135 C in zone 0 and 1

Call Today!
800-567-8686 ...or... Request Quote
OLS-C01 Optoelectronic Level Switch
WIKA

OLS-C01 Optoelectronic Level Switch

Accuracy 2 mm, visual indication of the switching status, choice of electrical connections: PUR, PVC cable or circular connector M8

Call Today!
800-567-8686 ...or... Request Quote
2285 Level Float Switch
GF Signet

2285 Level Float Switch

Hermetically molded, double chamber, mercury free operated micro switch

Starting At
$81.00 CAD Configure
OLS-C02 Optoelectronic Level Switch
WIKA

OLS-C02 Optoelectronic Level Switch

Selectable switch length from 65 mm to 1,500 mm, accuracy 2 mm

Call Today!
800-567-8686 ...or... Request Quote
OLS-C05 Optoelectronic Level Switch
WIKA

OLS-C05 Optoelectronic Level Switch

Designed for use with liquids at high temperatures of up to +170C, 2 mm accuracy

Call Today!
800-567-8686 ...or... Request Quote
OLS-C04 Optoelectronic Level Switch
WIKA

OLS-C04 Optoelectronic Level Switch

Designed for refrigeration technology, visual indication of the switching status, 2 mm accuracy

Call Today!
800-567-8686 ...or... Request Quote
SLS Suspended Float Switch
WIKA

SLS Suspended Float Switch

Suitable for sewage, wastewater and fluids containing solid matter, mercury and lead free

Call Today!
800-567-8686 ...or... Request Quote
ELS Magnetic Float Switch
WIKA

ELS Magnetic Float Switch

Magnetic float switch with external chamber for lateral mounting

Call Today!
800-567-8686 ...or... Request Quote
MNU Modbus Ultrasonic Level Sensor
APG

MNU Modbus Ultrasonic Level Sensor

High performance ultrasonic level sensor with Modbus flexibility and Tank Cloud compatibility

Starting At
$699.00 CAD Configure
L6 Flotect Liquid Level Switch
Dwyer

L6 Flotect Liquid Level Switch

Simple and dependable operation with no mechanical linkage make for years of trouble-free service in a surprisingly compact instrument

Starting At
$290.00 CAD Configure
DBLM Mini-Bin Dry Bulk Level Monitor
Dwyer

DBLM Mini-Bin Dry Bulk Level Monitor

Compact, 4-vane paddle mini-bin provides reliable level sensing for dry bulk solids where mounting space is limited

Starting At
$331.00 CAD Configure
F6 / F7 Series Level Switches
Dwyer

F6 / F7 Series Level Switches

Low cost, reliable and compact, with hermetically sealed contacts

Starting At
$29.00 CAD Configure
FSW2 Free-Floating Level Switch
Dwyer

FSW2 Free-Floating Level Switch

Mercury-free and self counter-weighted free-floating level switch designed for industrial applications

Starting At
$108.00 CAD Configure
L10 FLOTECT Mini-Size Level Switch
Dwyer

L10 FLOTECT Mini-Size Level Switch

Easy in-wall or external installation with specific gravities as low as 0.5; available in various installation, float and body materials

Starting At
$155.00 CAD Configure
OLS Optitrol Optical Level Switch
Dwyer

OLS Optitrol Optical Level Switch

Low cost, compact and rugged optical level switch with LED indication and no moving parts

Starting At
$96.00 CAD Configure
CFS2 Cable Float Switch
Dwyer

CFS2 Cable Float Switch

Mechanically actuated floating switch intended to activate electrical components, such as pumps, to start and stop automatically

Starting At
$28.00 CAD Configure
WD Water Detector and Sensor Tape
Dwyer

WD Water Detector and Sensor Tape

Dependable detection of low levels of water, even low conductive liquids, with a large measuring area

Buy Now!
$273.00 CAD

 
MPCJR Pump Controller
Dwyer

MPCJR Pump Controller

One or two pump control with built-in alternator provides versatile level control

Starting At
$666.00 CAD Configure
MPC Pump Controller
Dwyer

MPC Pump Controller

One or two pump control with built in alternation, over temperature protection, and seal failure monitoring

Starting At
$1,204.00 CAD Configure
PBLT2 / PBLTX Submersible Level Transmitter
Dwyer

PBLT2 / PBLTX Submersible Level Transmitter

Perfect for sludge and slurries, lightning protected, intrinsically safe

Starting At
$777.00 CAD Configure
SBLT2 / SBLTX Submersible Level Transmitter
Dwyer

SBLT2 / SBLTX Submersible Level Transmitter

Perfect for ground water and wells, lightning protected or intrinsically safe options available

Call Today!
800-567-8686 ...or... Request Quote
SLT 5.0 Ultrasonic Level & Flow Monitor
Greyline

SLT 5.0 Ultrasonic Level & Flow Monitor

Non-contact ultrasonic monitor used to measure and control liquid level or to monitor and totalize open channel flow through any flume or weir

Starting At
$1,827.00 CAD Configure
* Indicates some SKUs available in stock for immediate delivery.