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

QEL

QEL Quatrosense Environmental Ltd. (QEL) manufactures and markets a wide selection of instrumentation for hazardous gas detection, assisting their customers in the protection of life, property, and the environment. Their specialized equipment and turnkey systems were developed for numerous markets including the Mining, Petrochemical, Breweries, and Landfill Industry. They have even produced leading edge products for NASA and the United Space Alliance. Their commitment to innovation has spawned an objective that is both simple and progressive; to further develop QEL's position in supplying environmental solutions to the world well into the twenty-first century.

CTS-M5 Series Toxic Gas Transmitter/Sensors
QEL

CTS-M5 Series Toxic Gas Transmitter/Sensors

Standard LCD display, push-button programming and on-board meter jacks, 4-20 mA DC or 2-10 VDC

Starting At
$413.00 CAD Configure
CTS-M20 Series Carbon Dioxide Transmitter/Sensors
QEL

CTS-M20 Series Carbon Dioxide Transmitter/Sensors

Proprietary designed Infra-Red sensing element, accurate to +/-2% with minimal zero drift

Starting At
$400.00 CAD Configure
Q5 Series Toxic or Combustible Gas Transmitter/Sensors
QEL

Q5 Series Toxic or Combustible Gas Transmitter/Sensors

Feature a LCD display of gas concentration, LED indication of each of the SPDT relays and TX/RX for the RS-485 or Modbus communications

Starting At
$500.00 CAD Configure
B5 Series MS/TP BACnet® Toxic or Combustible Gas Transmitter/Sensors
QEL

B5 Series MS/TP BACnet® Toxic or Combustible Gas Transmitter/Sensors

Feature a LCD display of gas concentration, LED indication of each of the SPDT relays and TX/RX for BACnet communications

Starting At
$500.00 CAD Configure
QIRF Series Refrigerant Gas Transmitter/Sensors
QEL

QIRF Series Refrigerant Gas Transmitter/Sensors

Sensor life of over ten years, includes a digital display, three user configurable relays, buzzer, horn/strobe output and non-intrusive calibration

Starting At
$1,150.00 CAD Configure
QTS-6000 Series Toxic Gas Transmitter/Sensors
QEL

QTS-6000 Series Toxic Gas Transmitter/Sensors

Two wire transmitters, sensor elements have a typical life of two to three years and are easily field replaceable

Starting At
$572.00 CAD Configure
QTS-1300 Series Oxygen Transmitter/Sensors
QEL

QTS-1300 Series Oxygen Transmitter/Sensors

Robust, low cost, analog output, sensor elements have a typical life span of two to ten years

Starting At
$572.00 CAD Configure
QTS-1710 Series Combustible Gas Transmitter/Sensors
QEL

QTS-1710 Series Combustible Gas Transmitter/Sensors

Utilizes catalytic pellistor bead technology, sensor is resistant to poisoning substances, explosion-proof housing rated Class 1, Division 1, Groups A, B, C, and D

Starting At
$737.00 CAD Configure
Q8 Series Non-Intrusive Toxic or Combustible Gas Transmitter/Sensors
QEL

Q8 Series Non-Intrusive Toxic or Combustible Gas Transmitter/Sensors

Class 1 Div 2, digital display of concentration, relay status, STEL, TWA and peak daily value of the gas detected

Starting At
$875.00 CAD Configure
Q-CONTROLLER Series Universal 256 Sensor Digital-Analog Controllers
QEL

Q-CONTROLLER Series Universal 256 Sensor Digital-Analog Controllers

RS 485 communication protocol that accommodates 128 channels through four digital ports, Modbus is standard, BacNet optional

Buy Now!
$1,850.00 CAD

 
M-CONTROLLER Series Universal 40 Sensor Digital-Analog Controllers
QEL

M-CONTROLLER Series Universal 40 Sensor Digital-Analog Controllers

Utilizes both digital and analog communications to interface with a maximum of 32 remote digital QEL transmitter/sensors, and 8 analog transmitter/sensors

Starting At
$1,250.00 CAD Configure
Q4C Series 4 Sensor Digital Controllers
QEL

Q4C Series 4 Sensor Digital Controllers

Utilizes digital communications to interface with a maximum of four remote digital QEL transmitter/sensors

Starting At
$575.00 CAD Configure
M-RELAY Series Remote Relay Modules
QEL

M-RELAY Series Remote Relay Modules

Remote Relay Modules to be used with the M-CONTROLLER

Starting At
$235.00 CAD Configure
M-ANNUNCIATOR Series Annuciator Panel
QEL

M-ANNUNCIATOR Series Annuciator Panel

LED annunciator panel used with the M-CONTROLLER

Call Today!
800-567-8686 ...or... Request Quote
M-NET Series Ethernet/Internet Module
QEL

M-NET Series Ethernet/Internet Module

Allows for remote monitoring of the M-CONTROLLER

Call Today!
800-567-8686 ...or... Request Quote
Q-SWITCH Remote Switch
QEL

Q-SWITCH Remote Switch

Remote switch for the QEL Q-Controller

Call Today!
800-567-8686 ...or... Request Quote
SCS-1 Series Sample Conditioning Pump
QEL

SCS-1 Series Sample Conditioning Pump

Used to sample gas from a remote location where a sensor cannot be placed

Call Today!
800-567-8686 ...or... Request Quote
Red Strobe & Horn
QEL

Red Strobe & Horn

24 VDC red strobe, including horn

Call Today!
800-567-8686 ...or... Request Quote
Transformer
QEL

Transformer

120 VAC or 24 VAC, 200 VA

Call Today!
800-567-8686 ...or... Request Quote
AI-BOX-0 Input Module
QEL

AI-BOX-0 Input Module

Eight channel analog input module for the QEL Q-Controller (Max. 16)

Starting At
$200.00 CAD Configure
AO-BOX-0 Output Module
QEL

AO-BOX-0 Output Module

Eight channel analog output module for the QEL Q-Controller

Starting At
$200.00 CAD Configure
BI-BOX-0 Input Module
QEL

BI-BOX-0 Input Module

Four channel swith input module for the QEL Q-Controller

Starting At
$200.00 CAD Configure
BO-BOX-0 Input Module
QEL

BO-BOX-0 Input Module

Four channel relay output module for the QEL Q-Controller (Max. 31)

Starting At
$200.00 CAD Configure
IO-BOX-0 Module Mounting Box
QEL

IO-BOX-0 Module Mounting Box

DIN rail mounting box for modules for the QEL Q-Controller

Call Today!
800-567-8686 ...or... Request Quote
BAC-BOX BACnet Output Module
QEL

BAC-BOX BACnet Output Module

BACnet output module for the QEl Q-Controller

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