Azbil Corporation No. SS2-MCM100-0100 - 3 - For detector FUNCTIONAL SPECIFICATIONS Type of protection IEC IP65 (for indoor use) Temperature range of process fluid -20 to 90°C Pressure range of process fluid 2.0 MPa max. (20 kgf/cm2 max.) Measurable process fluid Chilled water, water with glycol, hot water (no corrosive fluid, no abrasive fluid) Measurable electrical conductivity 50 ..S/cm min. Measurement flow range Size 25, 40, 50, 65, 80, 100 mm Flange rating JIS 10K, JIS 20K, ANSI150, DIN PN10, DIN PN16 Ambient temperature limits 0 to 50°C Ambient humidity limits 5 to 85%RH (no condensation) Test reports (for flow meter only) Calibration certificate, withstand voltage test, insulation resistance hydrostatic pressure test, and physical inspection are included. PERFORMANCE SPECIFICATIONS Accuracy (flow rate) Vf = velocity of process fluid PHYSICAL SPECIFICATIONS Main body materials Case material SUS304 stainless steel Measuring pipe material SUS304 stainless steel Process wetted materials Lining Polypropylene Electrode SUS316L stainless steel Grounding ring (downstream side only) SUS304 stainless steel INSTALLATION Pipe connection Wafer style Grounding Grounding resistance should be less than 100 ... Length of straight pipe Upstream side A minimum of five straight pipe diameters A minimum of 10 straight pipe diameters is required if diffuser/valve/pump installed on the upstream side. Downstream side Two straight pipe diameters are recommended. Mounting Integral style (installed on the piping) Optional specification Carbon steel bolts and nuts Carbon steel bolts and nuts for installing the detector on the piping are provided. Table 1 Measurement flow range Size (mm) Minimum range (m3/h) Maximum range (m3/h) 25 0 to 1.768 0 to 8.835 40 0 to 4.524 0 to 22.619 50 0 to 7.069 0 to 35.342 65 0 to 11.946 0 to 52.729 80 0 to 18.096 0 to 90.477 100 0 to 28.275 0 to 141.371 Vf (m/s) Accuracy 1 < Vf < 5 ± 0.5% of rate Vf < 1 ± 0.5% of span 4 14