Signet 2540 Stainless Steel High Performance Paddlewheel Flow Sensor - Wiratama Mitra Abadi | Industrial Equipment

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24.12.20

Signet 2540 Stainless Steel High Performance Paddlewheel Flow Sensor

 The Signet 2540 Paddlewheel Flow Sensor offers the strength and corrosion resistance of stainless steel for liquid applications with low velocity measurements. Unique internal circuitry eliminates the need for magnets in the process fluid, enabling flow measurement of 0.1 to 6 m/s (0.3 to 20 ft/s) while maintaining the advantages of insertion sensor design. Ultraflon 500C bearings and Tungsten Carbide pin provide exceptional wear resistance.



The Signet 2540 offers field replaceable electronics and transient voltage suppression (TVS) to provide greater immunity to large voltage disturbances (i.e. lightning) sometimes encountered in field wiring. Sensors can

be installed in DN40 to DN600 (1½ to 24 in.) pipes using the 1½ in. or ISO 7/1-R 1.5 threaded process connection.

The sensors are also offered in a hot-tap configuration with a bleed valve service without process shutdown in pipes up to DN900 (36 in.). Both styles of sensors must be used in full pipes and can be used in low pressure systems.

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Features

Features

  • Operating range 0.1 to 6 m/s (0.3 to 20 ft/s)
  • Field replaceable electronics
  • Non-magnetic RF detection
  • Standard NPT or ISO process connections
  • Hot-tap versions for installation/service without system shutdown
  • For pipe sizes up to DN900 (36 in.)
  • Adjustable sensor - one size for entire pipe range
  • 7.6 m (25 ft) cable

Applications

  • HVAC
  • Turf Irrigation
  • Cooling Systems
  • Filtration Systems
  • Water Distribution
  • Leak Detection
  • Pump Protection
  • Clarifi ed Effl uent Totalization
  • Ground Water Remediation
  • Gravity Feed Line

Specifications

General
Operating Range0.1 to 6 m/s0.3 to 20 ft/s
Pipe Size RangeStandard VersionDN40 to DN6001½ to 24 in.
 Hot-Tap VersionDN40 to DN9001½ to 36 in.
Sensor Fitting Options1½ in. NPT threadsISO 7/1-R 1.5 threads
Linearity±1% of full range
Repeatability±0.5% of full range
Min. Reynolds Number Required4500
Wetted Materials
Body316 stainless steel (1.4401)
Fitting316 stainless steel (1.4401)
Fitting O-ringsFKM, optional EPR (EPDM)
Rotor17-4PH-1 Stainless Steel
Rotor PinTungsten Carbide GRP 1 (standard) stainless steel (optional)
Retainers (2)316 stainless steel (1.4401)
Rotor Bearings (2)Carbon fi ber reinforced PTFE
Electrical
Frequency49 Hz per m/s nominal15 Hz per ft/s nominal
Power5 to 24 VDC ±10%, regulated, 1.5 mA max.
Output TypeOpen collector, sinking, max 10.0 mA
Cable Length7.6 m (25 ft), can be extended up to 305 m (1,000 ft)
Cable Type2-conductor twisted-pair with shield, 22 AWG
Max. Temperature/Pressure Rating
Sensor with standard FKM sensor fi tting O-rings17 bar @ 82 °C250 psi @ 180 °F
Sensor with optional EPR (EPDM) sensor fi tting O-rings17 bar @ 100 °C250 psi @ 212 °F
Operating Temperature-18 °C to 100 °C0 °F to 212 °F
Shipping Weight
 3-2540-1/-2/-1S/-2S1.79 kg3.9 lb
3-2540-3/-4/-3S/-4S2.15 kg4.7 lb
Standards and Approvals
 CE, FCC
RoHS compliant, China RoHS
Manufactured under ISO 9001 for Quality and ISO 14001 for Environmental Management and OHSAS 18001 for Occupational Health and Safety

Download Datasheet : Signet 2540 Stainless Steel High Performance Paddlewheel Flow Sensor

Reference : gfps.com

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