GF Signet P51530-P0 Paddlewheel Flow Sensor For DN15 to DN100 (1/2 to 4 in.) Pipe Size

The GF Signet P51530-P0 Paddlewheel Flow Sensor For DN15 to DN100 (1/2″ to 4″) Pipe Size has a polypropylene body, black PVDF rotor and a titanium pin material. Signet’s entire 515 sensor series is equipped for a 0.3 to 6 m/s (1 to 20 ft/s) flow range.

 

 

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Features

  • Body – Polypropylene
  • Rotor – Black PVDF
  • Pin Material – Titanium
  • 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

 

Standards:

  •  RoHS compliant
  • China RoHS
  • Lloyd’s Register
  • • NSF (P51530-PX version only)

Application

  • Chemical Processing
  • Water and Wastewater Monitoring
  • Metal Recovery
  • Landfill Leachate
  • Commercial Pools, Spas and Aquariums
  • HVAC
  • Scrubber control
  • Neutralization Systems
  • Industrial Water Distribution

 

Specification

General
Operating Range 0.3 to 6 m/s 1 to 20 ft/s
Pipe Size Range DN15 to DN900 ½ 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
Wetted Materials
Sensor Body Glass-filled PP (black) or PVDF (natural)
O-rings FPM (std), optional EPR (EPDM) or FFPM
Rotor Pin Titanium, Hastelloy-C or PVDF; optional Ceramic, Tantalum, or Stainless Steel
Rotor Black PVDF or Natural PVDF; optional ETFE, with or without carbon fi ber reinforced
PTFE sleeve
Electrical
Frequency 19.7 Hz per m/s nominal 6 Hz per ft/s sinusoidal
Amplitude 3.3 V p/p per m/s nominal 1 V p/p per ft/s
Source Impedance 8 KΩ
Cable Type 2-conductor twisted pair with shield, 22 AWG
Cable Length 7.6 m (25 ft) can be extended up to 60 m (200 ft) maximum
Max. Temperature/Pressure Rating – Standard and Integral Sensor
          PP 12.5 bar @ 20 °C 181 psi @ 68 °F
1.7 bar @ 90 °C 25 psi @ 194 °F
          PVDF 14 bar @ 20 °C 203 psi @ 68 °F
1.4 bar @ 100 °C 20 psi @ 212 °F
Operating Temperature
          PP -18 °C to 90 °C 0°F to 194 °F
          PVDF -18 °C to 100 °C 0 °F to 212 °F
Max. Temperature/Pressure Rating – Wet-Tap Sensor
          PP 7 bar @ 20 °C 102 psi @ 68 °F
1.4 bar @ 66 °C 20 psi @ 150 °F
Operating Temperature
-18 °C to 66 °C 0 °F to 150 °F
Max. Wet-Tap Sensor Removal Rating
1.7 bar @ 22 °C 25 psi @ 72 °F
Shipping Weight
          P51530-X0 0.454 kg 1.00 lb
          P51530-X1 0.476 kg 1.05 lb
          P51530-X2 0.680 kg 1.50 lb
          P51530-X3 0.780 kg 1.72 lb
          P51530-X4 0.800 kg 1.76 lb
          P51530-X5 0.880 kg 1.94 lb
          3-8510-X0 0.23 kg 0.50 lb
          3-8510-X1 0.23 kg 0.50 lb
Standards and Approvals
RoHS compliant, China RoHS
Lloyd’s Register Type Approval , NSF (P51530-PX version only)
Manufactured under ISO 9001 for Quality and ISO 14001 for Environmental Management
and OHSAS 18001 for Occupational Health and Safety