Description Metalex Paddlewheel Flow Meter | Signet 525 Specifications General Operating Range 0.5 to 6 m/s Pipe Size Range DN15 to DN300 Linearity ±1% of max. range @ 25 °C Repeatability ±0.5% of max. range @ 25 °C Min. Reynolds Number Required 4500 Wetted Materials Sensor Body 316 SS (ACI type CF-8M per ASTM A351), DIN 17440 Rotor Material 17-4PH-1 Stainless Steel Rotor Pin Tungsten Carbide GRP 1 or 316 stainless steel Retainers (2) 316 stainless steel (1.4401) Rotor Bearings (2) Carbon fiber reinforced PTFE Gasket KLINGER® sil C-4401 (supplied with fitting) Electrical Frequency 39 Hz per m/s nominal Amplitude 5 to 8 mV p-p per Hz Source Impedance 11.6 KΩ Cable Length 7.6 m (25 ft), can be extended up to 61 m (200 ft) Cable Type Cable (per foot) 2 cond. w/shield, 22 AWG Max. Temperature/Pressure Rating Socket Weld or Weld-on Mini-Tap Fittings 103 bar (1500 psi @ safety factor 1.5) @ 149 °C (300 °F) Strap-on Saddle Fitting 21 bar (305 psi) @ 66 °C (151 °F) Operating Temperature -18 °C to 149 °C Shipping Weight P525-1/-1S 0.723 kg P525-2/-2S 0.774 kg Standards and Approvals RoHS compliant, China RoHS Manufactured under ISO 9001 for Quality and ISO 14001 for Environmental Management and OHSAS 18001 for Occupational Health and Safety Metalex Paddlewheel Flow Meter | Signet 525
