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

Georg Fischer/GF Signet

Georg-Fischer/GF-Signet Georg Fischer / GF Signet is a worldwide provider of quality flow and analytical products. Engineered to provide reliable, accurate results, Georg Fischer / GF Signet instruments are used in applications ranging from water and wastewater treatment to chemical processing. Through sophisticated testing, Georg Fischer / GF Signet ensures that every sensor, transmitter, controller, and monitor manufactured meets their highest standards. Georg Fischer / GF Signet continues its pursuit of quality through innovative, leading-edge technology in flow control and measurement.

515 Rotor-X Paddlewheel Flow Sensor
GF

515 Rotor-X Paddlewheel Flow Sensor

Simple to install, reliable rugged paddlewheel flow sensors that offer exceptional value with little or no maintenance

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2536 Rotor-X Paddlewheel Flow Sensor
GF

2536 Rotor-X Paddlewheel Flow Sensor

Flow sensor has a process-ready open collector signal with a wide dynamic flow range of 0.1 to 6 m/s (0.3 to 20 ft/s)

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525 Metalex Paddlewheel Flow Sensor
GF

525 Metalex Paddlewheel Flow Sensor

Combines stainless steel construction with insertion paddlewheel technology

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2537 Paddlewheel Flow Sensor
GF

2537 Paddlewheel Flow Sensor

Flow meter with low flow capabilities down to 0.1 m/s (0.3 ft/s), digital (S3L) and 4 to 20 mA outputs (multi-function)

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2540 Paddlewheel Flow Sensor
GF

2540 Paddlewheel Flow Sensor

Stainless steel high performance paddle wheel flow sensor

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2551 Magmeter Flow Sensor
GF

2551 Magmeter Flow Sensor

Insertion-style magnetic flow sensor that features no moving parts, optional display

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2552 Magmeter Flow Sensor
GF

2552 Magmeter Flow Sensor

Metal magmeter installs into standard ISO 7-R 1¼ or ISO 7-R 1½ (1¼ in. to 1½ in. NPT) pipe outlets, and is adjustable to fit pipes from DN50 to DN2550 (2 to 102 in.)

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2100 Turbine Flow Sensor
GF

2100 Turbine Flow Sensor

Flow meter for small applications, provides accurate readings in two flow ranges; 0.3 to 3.8 lpm and 3 to 38 lpm (0.1 to 1 gpm and 0.8 to 10 gpm)

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2000 Micro Flow Sensor
GF

2000 Micro Flow Sensor

Sensor offers two flow ranges starting at 0.11 or 1.13 lpm (0.03 or 0.3 gpm), for clean process liquids, regardless of fluid color or opacity

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2507 Mini Flow Sensor
GF

2507 Mini Flow Sensor

Flow sensor contains a free-running rotor that is driven by the fluid flow

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9950 Dual Channel Transmitter
GF

9950 Dual Channel Transmitter

Two channel transmitter/controller can support two sensors of same or different types in one instrument

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9900 Transmitter
GF

9900 Transmitter

Transmitter provides single channel interface, multi-parameter input selection

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8900 Multi-Parameter Controller
GF

8900 Multi-Parameter Controller

Measures flow, pH, ORP, conductivity, pressure, level, temperature and dissolved oxygen

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8150 Flow Totalizer
GF

8150 Flow Totalizer

Battery operated flow totalizer is compatible with the Signet 515 and 525 flow sensors, and will provide years of dependable operation

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807 Series Rotameter
GF

807 Series Rotameter

Radially-installed dismountable meters for measuring the rate of flow in industrial pipework applications, multiple scale ranges

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ULTRAFLOW U3000/U4000 Ultrasonic Flow Sensor
GF

ULTRAFLOW U3000/U4000 Ultrasonic Flow Sensor

Non-invasive clamp-on ultrasonic sensor for dry servicing, transit time measurement technique, optional data logger

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PORTAFLOW 220/330 Ultrasonic Flow Meter
GF

PORTAFLOW 220/330 Ultrasonic Flow Meter

Portable ultrasonic flow meter, transit time measurement technique, 0.1 m/s to 20 m/s flow velocity range

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ULTRAFLOW U1000 Ultrasonic Flow Sensor
GF

ULTRAFLOW U1000 Ultrasonic Flow Sensor

Cost effective clamp-on flow meter can either be used as a stand alone meter or as an integral part of a control loop

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2724-2726 pH/ORP Electrodes
GF

2724-2726 pH/ORP Electrodes

DryLoc® connector with corrosion-resistant gold-plated contacts readily connects the sensor to the mating 2760 preamplifier or the 2750 sensor electronics

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2734-2736 pH/ORP Electrodes
GF

2734-2736 pH/ORP Electrodes

Features a patented reference electrode design and uses the unique foul-proof patented DryLoc® connector

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2764-2767  Differential pH/ORP Electrodes
GF

2764-2767 Differential pH/ORP Electrodes

Differential pH & ORP electrodes are built with the DryLoc® connector, a Ryton® body, and a PTFET reference junction

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2774-2777 Threaded pH/ORP Electrodes
GF

2774-2777 Threaded pH/ORP Electrodes

pH and ORP Electrodes feature a unique foulproof DryLoc® connector with gold-plated contacts featuring a PTFE double reference junction

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2350 Temperature Sensor
GF

2350 Temperature Sensor

Temperature sensor has a one-piece injection molded PVDF body that is ideal for use in high purity applications

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4150 Turbidimeter
GF

4150 Turbidimeter

Provides accurate and reliable EPA-compliant water quality monitoring for municipal and industrial applications

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2850 Conductivity/Resistivity Sensor
GF

2850 Conductivity/Resistivity Sensor

Available in various configurations for maximum installation flexibility

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2270 Ultrasonic Level Sensor
GF

2270 Ultrasonic Level Sensor

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

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2818-2823 Conductivity/Resistivity Electrodes
GF

2818-2823 Conductivity/Resistivity Electrodes

Conductivity/Resistivity electrodes are designed to provide versatile installation and accurate sensing across a very broad dynamic range

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2610 Dissolved Oxygen Sensor
GF

2610 Dissolved Oxygen Sensor

Optical DO measurement with no flow requirements, calibration built into the measurement cap - 2% of range, 0 to 20 mg/L

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2260 Ultrasonic Level Transmitter
GF

2260 Ultrasonic Level Transmitter

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

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2839-1V(D)-2842-1V(D) Conductivity/Resistivity Electrodes
GF

2839-1V(D)-2842-1V(D) Conductivity/Resistivity Electrodes

Conductivity/Resistivity Electrodes are available in four cell constants from 0.01 to 10.0 cm-1, 316 SS electrodes with injection molded PVDF

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2250 Hydrostatic Level Sensor
GF

2250 Hydrostatic Level Sensor

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

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2281 Multipoint Switch
GF

2281 Multipoint Switch

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

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2282 Guided Float Switch
GF

2282 Guided Float Switch

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

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2284 Ultrasonic Gap Switch
GF

2284 Ultrasonic Gap Switch

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

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2291 Radar Level Transmitter
GF

2291 Radar Level Transmitter

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

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2280 Tuning Forks
GF

2280 Tuning Forks

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

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2285 Level Float Switch
GF

2285 Level Float Switch

Hermetically molded, double chamber, mercury free operated micro switch

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2450 Pressure Sensor
GF

2450 Pressure Sensor

Pressure sensor has a one-piece injection-molded PVDF body and ceramic diaphragm for superior compatibility in corrosive liquids

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3719 pH/ORP Wet-Tap
GF

3719 pH/ORP Wet-Tap

pH/ORP Wet-Tap allows installation and removal of pH or ORP electrodes without the need for process shutdown

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2750 pH/ORP Sensor Electronics
GF

2750 pH/ORP Sensor Electronics

In-line integral mount and submersible installation versions featuring patented DryLoc® connectors

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2760 pH/ORP Preamplifier and Connectors
GF

2760 pH/ORP Preamplifier and Connectors

Submersible or in-line mount versions, featuring patented DryLoc® connectors, compatible with pH or ORP sensors

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Plastic Installation Fittings
GF

Plastic Installation Fittings

Fittings for securing insertion style flow sensors with different styles, models & materials to suit a variety of applications

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3519 Flow Wet-Tap Valve
GF

3519 Flow Wet-Tap Valve

Valve serves as a unique interface between the installation fitting and the wet-tap style Signet 515 or 2536 Rotor-X Flow Sensor

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