Signet has been developing and producing measurement technologies for a wide range of parameters since the early 1960s. The brand joined Georg Fischer in 1987. The comprehensive product portfolio for automation consists of three elements: Measurement, control and drive technology. Most sensors with associated fittings are available in plastic. The control technology contains various control functions and the usual communication technologies. The drive technology includes pneumatic, electric and magnetic drive elements that can be combined with various valves and accessories.

Flexible use

The Signet product line includes sensors and instruments to cover a wide range of process controls, responding flexibly to user requirements.

Proven for water applications

Signet products are world-renowned in water applications and reliably used in numerous productions.

High quality

First-class delivery systems, continuous lean manufacturing processes and strict compliance with ISO 9001, 14001 and OHSAS 18001 standards ensure high quality.

Innovative components

Continuous process and product improvements allow Signet to offer modern, high-performance components for the automation of the future.

Chlorine

The GF Signet Chlorine Analyzer System is an integrated, all-in-one system designed to measure free chlorine or chlorine dioxide.

Conductivity / Resistivity

GF Signet Conductivity/Resistivity electrodes are designed to provide versatile installation and accurate sensing across a broad, dynamic range.

Dissolved Oxygen (DO)

Features the latest optical technology for dissolved oxygen measurement and eliminates the replacement of membrane and reference solutions

Paddlewheel Sensors

Paddlewheel flow sensors are highly repeatable, rugged sensors that offer exceptional value with little or no maintenance.

Magmeters

GF Signet Magmeters are versatile, easy-to-install sensors with no moving parts and patented Magmeter technology.

In-line Rotor Flow Sensors

In-line Rotor Flow Sensors offer the ability to measure opaque and transparent liquids with simple installation.

Variable Area Flow Meter

Variable area flow meters are used to measure flows in industrial piping applications. They offer a wide range of measurement options for a variety of situations.

U1000 V2 ultrasonic flow meter

With the versatile U1000 V2 flow meter from GF Piping Systems you can accurately measure flow contactless without affecting the production process or the end-product quality.

Conductive

GF Piping Systems offers a carefully selected range of point level switches. Different application conditions require dedicated working principles, specific process connections and wetted materials of excellent quality. GF Piping Systems point level switches ensure safety in your industrial tank applications.

Float Switch

GF offers a carefully selected range of point level switches. Different application conditions require dedicated working principles, specific process connections and wetted materials of excellent quality. GF point level switches ensure safety in your industrial tank applications.

Hydrostatic

GF provides high-end hydrostatic level sensors for continuous level measurement. Unaffected by foam layers, agitation or chemical fumes, they provide superior chemical compatibility.

Radar

In tanks containing heavily agitated liquids or dense foam layers, the GF radar level transmitters are the best choice in terms of performance, reliability and durability.

Ultrasonic

The GF 2260 and 2270 are rugged and high-performance ultrasonic level transmitters for non-contacting continuous level measurement. They are easy to install and reliable within ranges up to 15 meters.

Vibration

GF offers a carefully selected range of point level switches. Different application conditions require dedicated working principles, specific process connections and wetted materials of excellent quality. GF point level switches ensure safety in your industrial tank applications.

Multi-Parameter Controller

The Multi-Parameter Controller is field-commissioned with a user-specified combination of inputs, outputs and relays using easy-to-install modular boards within the base unit.

pH/ORP

As general-purpose and high-performance sensors, GF Signet pH/ORP electrodes are ideal for a wide range of applications.

Temperature/Pressure Sensors

GF Signet Temperature/Pressure sensors have one-piece, injection-molded PVDF bodies that are ideal for corrosive liquids while saving time and money.

Transmitters

GF SmartPro transmitters are available in two versions: The 9900 is a single-channel transmitter available as a panel or field mount, whilst the 9950 two-channel controller supports two sensors of same or different types in one instrument.

Contact

Marina Valentine

Senior Manager Marketing Communications

Georg Fischer Signet LLC

3401 Aero Jet Ave.

91731 El Monte CA

United States