Signet Flow sensors – Aqua Components

Signet 2551 Magmeter Flow sensors

aqua@2025 — Thu, 13 Mar 2025 12:49:57 +0000

Signet 2551 Magmeter Flow sensors provide users with the benefit of not requiring any moving parts, along with consistent reliability for long term use. Maintaining these items is made extremely convenient and affordable, with high accuracy flow measurements that have a wide range of pipe sizes to satiefy the demands of any application.

Models

Specifications	Signet 2551 Magmeter Flow sensors
General	Operating Range:	0.05 to 10 m/s	0.15 to 33 ft/s
	Pipe Size Range:	DN15 to DN900	½ in. to 36 in.
	Linearity:	± 1% reading plus 0.1% of full scale
	Repeatability	±0.5% of reading @ 25 °C (77 °F)
	System Response	20 µS/cm

Features

Operating range 0.3 to 6 m/s (1 to 20 ft/s)
Wide turndown ratio of 20:1
Highly repeatable output
Simple, economical design
Installs into pipe sizes DN15 to DN900 (½ to 36 in.)
Self-powered/no external power required
Test certificate included for -X0, -X1
Chemically-resistant materials

Applications

Pure Water Production
Filtration Systems
Chemical Production
Liquid Delivery Systems
Pump Protection
Scrubber Systems
Water Monitoring
Not suitable for gases

Docs

Signet 2551 Magmeter Flow sensors Data Sheet

Signet 2537 Paddlewheel Flow sensors

aqua@2025 — Thu, 13 Mar 2025 12:49:56 +0000

Signet 2537 Paddlewheel Flow sensors deliver easy installation and great reliability in long-term operations with little maintenance needed. The flow range of the sensor measures the flow rates in all pipes and is used in low pressure units. Versatility and chemical balancing are improved for your applications as well.

Models

Specifications	Signet 2537 Paddlewheel Flow sensors
General	Operating Range:	0.1 m/s to 6 m/s	0.3 ft/s to 20 ft/s
	Pipe Size Range:	DN15 to DN200	½ to 8 in
	Linearity:	±1% of max. range @ 25 °C (77 °F)
	Repeatability:	±0.5% of max. range @ 25 °C (77°F)
	System Response	100 ms update rate nominal

Features

Digital (S³L) and 4 to 20 mA outputs (Multi-function)
Allows up to six connections to the Signet 8900 Controller
Low flow capabilities down to 0.1 m/s (0.3 ft/s)
Polypropylene or PVDF sensor bodies
Polypropylene or PVDF retaining nuts
Installs into pipe sizes DN15 to DN200 (½ to 8 in.)
Test certificate included for -X0, -X1
Low power and high resolution options

Applications

Process Flow Monitoring
Pump Protection
Pure Water Production
Filtration Systems
Chemical Production
Reverse Osmosis
Demineralization/Regeneration
Fume Scrubbers
Cooling Towers

Docs

Signet 2537 Paddlewheel Flow sensors Data Sheet

Signet 2536 Rotor-X Paddlewheel Flow sensors

aqua@2025 — Thu, 13 Mar 2025 12:49:54 +0000

Signet 2536 Rotor-X Paddlewheel Flow sensors provide simple installation and long-term performance in a consistent manner. The durable features of these flow sensors allows for minimal maintenance with great reatability and value. The flow rates are measured by the sensors within pipelines and are utilized in low pressure systems.

Models

Specifications	Signet 2536 Rotor-X Paddlewheel Flow sensors
General	Flow Rate Range:	0.1 to 6 m/s (0.3 to 20 ft./s)
	Pipe Size Range:	DN 15 to DN 900 (0.5 to 36 in.)
	Linearity:	±1% of full range
	Repeatability:	±0.5% of full range
	Min. Reynolds Number Required:	4500

Features

Operating range 0.1 to 6 m/s (0.3 to 20 ft/s)
Wide turndown ratio of 66:1
Open-collector output
Installs into pipe sizes DN15 to DN900 (½ to 36 in.)
High resolution and noise immunity
Highly repeatable output
Test certificate included for -X0, -X1
Chemically-resistant materials

Applications

Pure Water Production
Filtration Systems
Chemical Production
Liquid Delivery Systems
Pump Protection
Scrubber Systems
Water Monitoring
Not suitable for gases

Docs

Signet 2536 Rotor-X Paddlewheel Flow sensors Data Sheet

Signet 515 Rotor-X Paddlewheel Flow sensors

aqua@2025 — Thu, 13 Mar 2025 12:49:53 +0000

Signet 515 Rotor-X Paddlewheel Flow sensors are easy to install and provide unmatched reliable performance with features such as repeatable and durable sensors that require no maintenance. The flow range permits the sensor to determine the actual liquid flow rates in complete pipes and is capable of being utilized in low pressure systems.

The Signet Model 515 flow sensors come with various components for a great deal of pipe sizes and insertion features. Chemical compatibility and verstatility are enhanced within these products to provide liquid-process solutions.

Models

Signet 515 Rotor-X Paddlewheel Flow sensors
Operating Range	0.3 to 6 m/s	0.1 to 6 m/s (0.3 to 20 ft./s)
Pipe Size Range:	DN15 to DN900	DN 15 to DN 900 (0.5 to 36 in.)
Linearity	±1% of max. range @ 25 °C (77 °F)
Repeatability:	±0.5% of max. range @ 25 °C (77 °F)
Min. Reynolds Number Required:	4500

Features

Operating range 0.3 to 6 m/s (1 to 20 ft/s)
Wide turndown ratio of 20:1
Highly repeatable output
Simple, economical design
Installs into pipe sizes DN15 to DN900 (½ to 36 in.)
Self-powered/no external power required
Test certificate included for -X0, -X1
Chemically-resistant materials

Applications

Pure Water Production
Filtration Systems
Chemical Production
Liquid Delivery Systems
Pump Protection
Scrubber Systems
Water Monitoring
Not suitable for gases

Docs

Signet 515 Rotor-X Paddlewheel Flow sensors Data Sheet