Quick Links - Alpha Controls & Instrumentation Inc.

Social media
Contact information
Address

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

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

Setra Systems

Setra-Systems Founded in 1967, Setra Systems, Inc. is a leading designer and manufacturer of pressure, acceleration, and weight sensing devices. Setra has devoted its engineering and research efforts to the development of transducers and systems based on the highly accurate variable capacitive transduction principle. Building on this heritage of innovation, Setra has designed and developed the most comprehensive product lines of sensing devices in the world, serving a wide variety of industries including building automation, energy, environmental, pharmaceutical and health care, among others. Setra is deeply committed to delivering essential technology that makes the world stronger, safer, and better.

In Stock* 264 Low Differential Pressure Transducer
Setra

264 Low Differential Pressure Transducer

Excellent accuracy and long-term stability in critical installations, 3 year warranty

Starting At
$513.00 CAD Configure
In Stock CCMF015 Mini Current Switch
Setra

CCMF015 Mini Current Switch

Industry's smallest split core current switch, features an integrated mounting flange with DIN-rail capability

Buy Now!
$64.80 CAD

 
In Stock* CSC Split-Core Current Switch
Setra

CSC Split-Core Current Switch

Can easily be clamped onto existing power cables or wires, 135 Amp or 200 Amp output and very low fixed or adjustable setpoints

Starting At
$82.35 CAD Configure
In Stock* CSS Solid-Core Current Switch
Setra

CSS Solid-Core Current Switch

Ideal for new installations and provide the greatest savings opportunity, switches have accurate, very low fixed or user adjustable setpoints

Starting At
$64.80 CAD Configure
In Stock* CTC Split-Core Current Transducers
Setra

CTC Split-Core Current Transducers

Combine accurate magnetic current sensing with signal conditioning electronics, available in either 24 VDC loop power or self-powered

Starting At
$187.65 CAD Configure
SRMD Room Monitor Display
Setra

SRMD Room Monitor Display

Designed to provide a prominent display in critical environments

Starting At
$454.95 CAD Configure
SSC Sure-SetTM Split-Core Current Switch
Setra

SSC Sure-SetTM Split-Core Current Switch

Eliminates installers exposure to arc-flash hazard while providing a low cost, fast and accurate method of setting the proper current set point

Starting At
$133.65 CAD Configure
SRIMV Velocity Sensor
Setra

SRIMV Velocity Sensor

Multi-function non-BACnet device designed to monitor velocity while also giving the user the option to measure and display flow, differential pressure, temperature and humidity

Starting At
$877.50 CAD Configure
MicroCal™ Advanced Modular Pressure Calibrator
Setra

MicroCal™ Advanced Modular Pressure Calibrator

Stand-alone calibration standard for differential and gauge pressure sensors found in critical environments

Starting At
$10,793.25 CAD Configure
Power Patrol
Setra

Power Patrol

Revenue grade networked 3-phase power meter

Starting At
$834.30 CAD Configure
Power Squad 24
Setra

Power Squad 24

Multi-circuit power meter for monitoring multiple electrical circuits or for current-only monitoring of branch circuits

Starting At
$1,808.06 CAD Configure
Split Core Performance Current Transformer
Setra

Split Core Performance Current Transformer

Small, low cost current transformer with high accuracy over a wide dynamic range with excellent phase shift

Starting At
$54.00 CAD Configure
Patrol Flex
Setra

Patrol Flex

Offered in 12”, 24” and 36” lengths, the Patrol Flex is the most accurate Rogowski Coil in submetering

Starting At
$148.50 CAD Configure
AXD Industrial Pressure Transducer
Setra

AXD Industrial Pressure Transducer

Designed for Industrial and OEM customers who require high performance, reliability and versatility at an affordable price, exceptional ±0.25% FS accuracy

Call Today!
800-567-8686 ...or... Request Quote
SRH200 Humidity and Temperature Transmitter
Setra

SRH200 Humidity and Temperature Transmitter

Designed for HVAC, cost effective, accurate solution for measuring relative air humidity and temperature

Starting At
$304.50 CAD Configure
SRH300 Humidity and Temperature Transmitter
Setra

SRH300 Humidity and Temperature Transmitter

Accurately measures RH and temperature and calculates dew point, absolute humidity and mixing ratio

Starting At
$543.75 CAD Configure
SRH400 Humidity and Temperature Transmitter
Setra

SRH400 Humidity and Temperature Transmitter

Modular humidity and temperature transmitter consists of basic unit and various pluggable, interchangeable probes

Starting At
$688.75 CAD Configure
SPB48 Power Battalion
Setra

SPB48 Power Battalion

Flexible, multi-circuit power meter designed to significantly reduce the cost per metering point as well as decrease installation time

Starting At
$3,318.03 CAD Configure
In Stock* MRG Multi-Range General Pressure Transducer
Setra

MRG Multi-Range General Pressure Transducer

Differential, 8 selectable ranges and 3 selectable outputs, easily adjustable on the job with a flip of a switch or jumper

Starting At
$557.55 CAD Configure
In Stock* 230 Wet-to-Wet Differential Pressure Transducer
Setra

230 Wet-to-Wet Differential Pressure Transducer

Highest accuracy solution for monitoring differential pressure in wet-to-wet applications

Starting At
$1,100.25 CAD Configure
231 Multi-Configurable Pressure Transducer
Setra

231 Multi-Configurable Pressure Transducer

Wet-to-wet differential pressure transducer offering an all-in-one device with field selectable pressure ranges and analog outputs

Starting At
$1,309.50 CAD Configure
ASL High Accuracy Pressure Transducer
Setra

ASL High Accuracy Pressure Transducer

Low differential, ±0.07% FS accuracy, ideal for the Test & Measurement industry

Starting At
$2,068.20 CAD Configure
FLEX Environmental Monitor
Setra

FLEX Environmental Monitor

Monitor and control up to 3 spaces, monitoring up to 6 parameters for each room

Starting At
$2,386.13 CAD Configure
In Stock* 3100/3200 Pressure Transducers
Setra

3100/3200 Pressure Transducers

Standard & Heavy Duty Industrial OEM Pressure Transducers

Starting At
$244.35 CAD Configure
31CS/32CS Pressure Transducer
Setra

31CS/32CS Pressure Transducer

Standard & Heavy Duty Intrinsically Safe CSA Rated Pressure Transducers

Starting At
$310.50 CAD Configure
SRCM Room Condition Monitor
Setra

SRCM Room Condition Monitor

Monitor and alarm two rooms through one device and display 3 additional parameters such as temperature, humidity & CO2

Starting At
$2,074.95 CAD Configure
231RS Multi-Configurable Pressure Transducer
Setra

231RS Multi-Configurable Pressure Transducer

Industries first multi-configurable, wet-to-wet differential pressure transducer utilizing remote sensors

Starting At
$1,543.05 CAD Configure
278 Barometric Pressure Transducer
Setra

278 Barometric Pressure Transducer

Ideal solution for measuring barometric pressure for remote environmental applications

Starting At
$1,171.80 CAD Configure
In Stock* 206 Industrial/OEM Pressure Transducer
Setra

206 Industrial/OEM Pressure Transducer

Offers exceptional ±0.13% FS accuracy for pressure ranges as low as 25 PSI up to 10,000 PSI

Starting At
$496.80 CAD Configure
209H 316L Stainless Steel OEM Pressure Transducer
Setra

209H 316L Stainless Steel OEM Pressure Transducer

Designed for customers who require high performance, reliability and versatility in harsh applications

Starting At
$499.50 CAD Configure
In Stock* 267 Low Differential Pressure Transducer
Setra

267 Low Differential Pressure Transducer

Most rugged, accurate, highly configurable low differential pressure transducer on the market

Starting At
$535.95 CAD Configure
267MR Multi-Range Pressure Transducer
Setra

267MR Multi-Range Pressure Transducer

Highly configurable multirange low differential pressure transducer, NEMA 4 rated housing

Starting At
$542.70 CAD Configure
In Stock* 265 Low Differential Pressure Transducer
Setra

265 Low Differential Pressure Transducer

Cost effective solution that offers an excellent price to performance ratio and meets the requirements in all typical HVAC applications

Starting At
$395.55 CAD Configure
ASM High Accuracy Pressure Transducer
Setra

ASM High Accuracy Pressure Transducer

Gauge, absolute, compound and vacuum pressure, ±0.05% FS accuracy, ideal for the Test & Measurement industry

Starting At
$693.90 CAD Configure
204 Gauge and Absolute Pressure Transducer
Setra

204 Gauge and Absolute Pressure Transducer

Reliable, high performance ±0.073% FS accuracy over a wide temperature range

Starting At
$1,652.40 CAD Configure
In Stock* SRPM Room Pressure Monitor
Setra

SRPM Room Pressure Monitor

Standard single room BACnet capable room pressure monitor for measuring low differential pressure in critical applications

Starting At
$1,795.50 CAD Configure
In Stock* 209 Gauge Pressure Transducer
Setra

209 Gauge Pressure Transducer

Offers exceptional ±0.25% FS accuracy with pressure ranges from 1 PSI up to 10,000 PSI to meet a multitude of demanding applications

Starting At
$434.70 CAD Configure
In Stock* 256 Gauge Pressure Transducer
Setra

256 Gauge Pressure Transducer

Most rugged and reliable sensors available, NEMA 4/IP65

Starting At
$631.80 CAD Configure
SRIM2 Room Isolation Monitor
Setra

SRIM2 Room Isolation Monitor

Cost-effective local monitoring and alarming of multiple parameters without BACnet

Starting At
$1,116.45 CAD Configure
270 Barometric Pressure Transducer
Setra

270 Barometric Pressure Transducer

±0.03% FS accuracy over a wide temperature range outperforms competitive transducers in the environmental sensing market

Starting At
$2,440.80 CAD Configure
269 Low Differential Pressure Transducer
Setra

269 Low Differential Pressure Transducer

Highest accuracy solution for monitoring differential pressure in critical environments

Starting At
$938.25 CAD Configure
239 Test and Measurement Pressure Transducer
Setra

239 Test and Measurement Pressure Transducer

Low differential pressure, high performance 0.073% FS accuracy outperforms competitive transducers

Starting At
$2,045.25 CAD Configure
MRC Multi-Range Critical Pressure Transducer
Setra

MRC Multi-Range Critical Pressure Transducer

Industries first low differential multi-range sensor designed for critical environments

Starting At
$885.60 CAD Configure
223 Ultra High Purity Pressure Transducer
Setra

223 Ultra High Purity Pressure Transducer

Ultra High Purity Flow-Through Pressure Transducer

Starting At
$1,138.05 CAD Configure
224 Ultra High Purity Pressure Transducer
Setra

224 Ultra High Purity Pressure Transducer

Isolation of the sensing element from the pressure fitting virtually eliminates any torque effects

Starting At
$1,182.60 CAD Configure
141 Linear Accelerometer
Setra

141 Linear Accelerometer

Produces high level instantaneous DC output signal proportional to sensed accelerations

Starting At
$1,667.25 CAD Configure
225 Ultra High Purity Pressure Transducer
Setra

225 Ultra High Purity Pressure Transducer

High throughput perfomance, and exceptional long-term stability

Starting At
$797.85 CAD Configure
In Stock* SRH Relative Humidity Sensor
Setra

SRH Relative Humidity Sensor

Wall mount, duct mount and outside air humidity sensor, removable sensor tip

Starting At
$182.25 CAD Configure
526 Submersible Pressure Transducer
Setra

526 Submersible Pressure Transducer

Designed with a thicker diaphragm for robust industrial and submersible applications that require exceptional stability and high accuracy

Starting At
$592.65 CAD Configure
227 Ultra High Purity Pressure Transducer
Setra

227 Ultra High Purity Pressure Transducer

Footprint optimizes space, long-term stability, high accuracy and exceptional insensitivity to environmental extremes

Starting At
$942.30 CAD Configure
217 Ultra High Purity Pressure Transducer
Setra

217 Ultra High Purity Pressure Transducer

Ideal for applications that require exceptional insensitivity to environmental extremes

Starting At
$1,190.70 CAD Configure
276 Barometric Pressure Transducer
Setra

276 Barometric Pressure Transducer

Low Cost, designed specifically for OEM applications and system integrators

Starting At
$830.25 CAD Configure
280G Gauge Pressure Transducer
Setra

280G Gauge Pressure Transducer

For low to high pressure measurements of gases or liquids in applications requiring rugged packaging, high performance and affordability

Starting At
$761.40 CAD Configure
290 Sanitary Pressure Transducer
Setra

290 Sanitary Pressure Transducer

316L stainless steel sensor is designed to operate without the need for an intermediary liquid within the sensor

Starting At
$1,555.20 CAD Configure
370 Digital Pressure Gauge
Setra

370 Digital Pressure Gauge

High accuracy and unmatched stability in a digital output configuration, display, barometric and absolute

Starting At
$4,287.60 CAD Configure
470 Digital Pressure Transducer
Setra

470 Digital Pressure Transducer

High accuracy and unmatched stability in a digital output configuration, barometric and absolute

Starting At
$3,149.55 CAD Configure
MRMS Multi-Room Monitoring Station
Setra

MRMS Multi-Room Monitoring Station

Provides a central location to view critical room conditions for up to eight rooms

Starting At
$2,074.95 CAD Configure
SRIM1 Room Isolation Monitor
Setra

SRIM1 Room Isolation Monitor

Cost-effective local monitoring and alarming of a single pressure relationship, non-BACnet

Starting At
$939.60 CAD Configure
516 Industrial OEM Pressure Transducer
Setra

516 Industrial OEM Pressure Transducer

0.5% FS accuracy, -5°F to +180°F (-20°C to 80°C), gauge or compound pressure ranges from -14.7 psi up to 6000 psi

Starting At
$592.65 CAD Configure
522 Industrial OEM Pressure Transducer
Setra

522 Industrial OEM Pressure Transducer

Designed for OEM industrial applications that require exceptional stability and high accuracy

Starting At
$475.20 CAD Configure
528 High Temperature Pressure Transducer
Setra

528 High Temperature Pressure Transducer

Designed for robust industrial and submersible applications that require high performance in extreme environments

Starting At
$805.95 CAD Configure
540/542 High Performance Pressure Transducer
Setra

540/542 High Performance Pressure Transducer

Designed for harsh applications that require long-term service and high performance

Starting At
$1,259.55 CAD Configure
546/547 High Performance Pressure Transducer
Setra

546/547 High Performance Pressure Transducer

Offers laboratory type pressure measurement in a rugged industrial housing complete with 5:1 range turndown

Starting At
$1,742.85 CAD Configure
550 Low Pressure Transducer
Setra

550 Low Pressure Transducer

Rugged 316 stainless steel housing for use in general purpose and submersible applications

Starting At
$1,003.05 CAD Configure
567 Industrial Pressure Transducer
Setra

567 Industrial Pressure Transducer

Offers customer accessible down-ranging capabilities, making this unit ideal for high overpressure applications

Starting At
$1,210.95 CAD Configure
595 Slimline Submersible Pressure Transducer
Setra

595 Slimline Submersible Pressure Transducer

Designed to meet the rigors of long term immersibility while providing the ultimate in level sensing technology

Starting At
$1,675.35 CAD Configure
730 Vacuum Capacitance Manometer
Setra

730 Vacuum Capacitance Manometer

Its 0.5% of reading accuracy and precise resolution make it the preferred choice over the competition

Starting At
$1,088.10 CAD Configure
512 Industrial OEM Pressure Transducer
Setra

512 Industrial OEM Pressure Transducer

Designed to withstand pressure spikes, shock, and vibration caused by the harsh physical and environmental conditions

Starting At
$475.20 CAD Configure
760 Capacitance Manometer
Setra

760 Capacitance Manometer

Absolute pressure transducer designed for accurate and repeatable vacuum measurements

Starting At
$1,308.15 CAD Configure
761 Absolute Capacitance Manometer
Setra

761 Absolute Capacitance Manometer

Low cost, designed for semi-conductor, petrochemical, pharmaceutical/process and industrial vacuum markets

Starting At
$1,385.10 CAD Configure
Datum 2000™ Meter and Manometer
Setra

Datum 2000™ Meter and Manometer

Self-contained dual channel system for accurately displaying an output from one or two transducers (or transmitters) located at a remote location

Call Today!
800-567-8686 ...or... Request Quote
201 Low Differential Gauge Pressure Transducer
Setra

201 Low Differential Gauge Pressure Transducer

Accurate, low cost pressure transducer for measuring very low differential of gauge pressure

Starting At
$943.65 CAD Configure
2303V 3-Valve Manifold Kit
Setra

2303V 3-Valve Manifold Kit

3-Valve Manifold Kit for Setra 230 (Without Transducer)

Buy Now!
$610.61 CAD

 
2305V 5-Valve Manifold Kit
Setra

2305V 5-Valve Manifold Kit

5-Valve Manifold Kit for Setra 230 (Without Transducer)

Call Today!
800-567-8686 ...or... Request Quote
552
Setra

552

Mating Hirschmann Connector

Call Today!
800-567-8686 ...or... Request Quote
In Stock Mating Hirschmann Connector
Setra

Mating Hirschmann Connector

Mating Hirschmann Connector for the Setra 209 & 209H

Buy Now!
$22.95 CAD

 
Mating Packard Connector 4 Pin
Setra

Mating Packard Connector 4 Pin

4 pin mating packard connector, sealed and un-sealed for the Setra 209 & 209H

Starting At
CAD Configure
In Stock 872 Conduit Enclosure Kit
Setra

872 Conduit Enclosure Kit

Conduit Enclosure Kit for Model 264

Buy Now!
$57.00 CAD

 
911
Setra

911

Etched Metal Stainless Steel Tag

Call Today!
800-567-8686 ...or... Request Quote
In Stock* Static Pressure Fittings
Setra

Static Pressure Fittings

Static pressure fittings for metal or plastic/rubber tubing

Starting At
$13.50 CAD Configure
6-Pin Mating Bayonet Connector
Setra

6-Pin Mating Bayonet Connector

Mating Bayonet Connector, 6-Pin

Call Today!
800-567-8686 ...or... Request Quote
888415
Setra

888415

Optional Duct Flange (Model SRH Duct version)

Call Today!
800-567-8686 ...or... Request Quote
2313V 3-Valve Manifold Kit
Setra

2313V 3-Valve Manifold Kit

3-Valve Manifold Kit for the Setra 231 (Without Transducer)

Call Today!
800-567-8686 ...or... Request Quote
2315V 5-Valve Manifold Kit
Setra

2315V 5-Valve Manifold Kit

5-Valve Manifold Kit for the Setra 231 (Without Transducer)

Call Today!
800-567-8686 ...or... Request Quote
Static Pressure Tips
Setra

Static Pressure Tips

Straight or angled static pressure tips for use with Setra pressure transducers

Starting At
$13.50 CAD Configure
Security / Calibration Key
Setra

Security / Calibration Key

Security / Calibration Key for the Setra 269

Call Today!
800-567-8686 ...or... Request Quote
SPP-ACC-ENC1
Setra

SPP-ACC-ENC1

Power Patrol Enclosure Kit

Call Today!
800-567-8686 ...or... Request Quote
SRAN Remote Annunciator
Setra

SRAN Remote Annunciator

Allows for indication of room status at remote locations

Call Today!
800-567-8686 ...or... Request Quote
Mating Packard Connector 3 Pin
Setra

Mating Packard Connector 3 Pin

3 pin mating packard connector for the Setra 209, 209H, 3100, 3200, 31CS & 32CS

Buy Now!
$20.25 CAD

 
3-Pin Packard Cable Assembly
Setra

3-Pin Packard Cable Assembly

Cable assembly -packard, 3-pin for the Setra 209, 209H, 3100, 3200, 31CS & 32CS

Starting At
CAD Configure
865
Setra

865

NEMA 4 Weather Proof Enclosure

Call Today!
800-567-8686 ...or... Request Quote
210729/210730
Setra

210729/210730

Cable Cord Set

Call Today!
800-567-8686 ...or... Request Quote
557230
Setra

557230

Mating Mini Din Connector, Strain Relief

Call Today!
800-567-8686 ...or... Request Quote
557701/557702
Setra

557701/557702

Mating Connector Kits

Call Today!
800-567-8686 ...or... Request Quote
SecureCal
Setra

SecureCal

Calibration Key makes field calibration of Accusens pressure transducers simple and secure

Call Today!
800-567-8686 ...or... Request Quote
Spare Battery
Setra

Spare Battery

Spare Battery for the Setra MicroCal pressure calibrator

Call Today!
800-567-8686 ...or... Request Quote
Desktop Battery Charger
Setra

Desktop Battery Charger

Desktop battery charger for the Setra MicroCal pressure calibrator

Call Today!
800-567-8686 ...or... Request Quote
Harness Cable End
Setra

Harness Cable End

Harness cable end, 2 and 4 wire for use with Setra MicroCal electro-pneumatic harness

Starting At
CAD Configure
Electro-Pneumatic Harness
Setra

Electro-Pneumatic Harness

Two and four wire electro-pneumatic harness for use with the Setra MicroCal pressure calibrator

Starting At
$310.50 CAD Configure
Mating Bayonet Connector, 4 Pin, Female
Setra

Mating Bayonet Connector, 4 Pin, Female

4 pin, female mating bayonet connector for Setra models 217, 223, 224, 225 & 227

Buy Now!
$90.45 CAD

 
557703 Cable Cord Set
Setra

557703 Cable Cord Set

Cable cord set for the Setra 3100/3200/31CS/32CS series

Starting At
$30.54 CAD Configure
Snap On Power Relay
Setra

Snap On Power Relay

Snap on power relay available in 12 V and 24 V

Starting At
$45.90 CAD Configure
242915 Averaging Probe
Setra

242915 Averaging Probe

Flow averaging probe for the Setra SRIMV

Starting At
$27.00 CAD Configure
RPS Room Pressure Snubber
Setra

RPS Room Pressure Snubber

Remote pressure probe for Setra SRPM room pressure monitor

Call Today!
800-567-8686 ...or... Request Quote
MCPM Reference Modules
Setra

MCPM Reference Modules

High accuracy modular pressure references for the Setra MicroCal

Starting At
$2,025.00 CAD Configure
Electrical Interface Kit
Setra

Electrical Interface Kit

Electrical interface kit for Setra MicroCal pressure calibrator

Call Today!
800-567-8686 ...or... Request Quote
Duct Flange
Setra

Duct Flange

Duct flange for Setra SRH humidity sensors

Call Today!
800-567-8686 ...or... Request Quote
In Stock* SRH3 Replacement Sensor Tip
Setra

SRH3 Replacement Sensor Tip

Replacement sensor tip for Setra SRH humidity sensors

Starting At
$113.40 CAD Configure
SPP-ACC Voltage & Fuse Leads
Setra

SPP-ACC Voltage & Fuse Leads

Voltage and fuse leads for the Setra Power Patrol & Power Squad 24

Starting At
$43.07 CAD Configure
Power Patrol Enclosure Kit
Setra

Power Patrol Enclosure Kit

Enclosure Kit for the Setra Power Patrol

Call Today!
800-567-8686 ...or... Request Quote
SRP400 Humidity and Temperature Probe
Setra

SRP400 Humidity and Temperature Probe

SS remote probe for the Setra SRH400 humidity and temperature transmitter with outstanding accuracy, pluggable and interchangeable

Starting At
$152.25 CAD Configure
* Indicates some SKUs available in stock for immediate delivery.