Elster V100 Volumetric Cold Water Meters Product Specification

V100 Volumetric cold water meters Product SpecificationSpecifications Class C to BS5728 and ISO4064Meter size (mm) 15 20 25 30 40Overload flow rate qs±2% m3/h 3 5 7 12 20Permanent flow rate qp±2% m3/h 1.5 2.5 3.5 6 10Transitional flow rate qt±2% l/h 22.5 37.5 52.5 90 150Minimum flow rate qmin±5% l/h 15 25 35 60 100Starting flow (approximate) l/h 5.7 9.5 13.2 22.5 37.5Output pulse litre/pulse 0.5 0.5 5 5 5Meter diameter mm 86 86 104 120 158Meter length preferred mm 165 190 – – 300Meter length alternative mm 115 or 134 165 199 199 or 260 –Length over connectors mm 200 or 228 267 311 327 or 370 421Weight – Meter only (approximate) kg 0.80 or 0.90 1.30 1.30 2.20 3.70Specifications Class D to BS5728 and ISO4064Meter size (mm) 15 15 20Overload flow rate qs±2% m3/h 2 3 5Permanent flow rate qp±2% m3/h 1 1.5 2.5Transitional flow rate qt±2% l/h 11.5 17.25 28.75Minimum flow rate qmin±5% l/h 7.5 11.25 18.75Starting flow (approximate) l/h 3.4 3.4 5.7Output pulse litre/pulse 0.5 0.5 0.5Meter diameter mm 86 86 86Meter length preferred mm – 165 190Meter length alternative mm 134 115 or 134 165Length over connectors mm – 200 or 228 267Weight – Meter only (approximate) kg 1.02 1.08 1.27Specifications Class KMeter size (mm) 15 20 25 30 40Overload flow rate qs±2% m3/h 3.5 5 7.5 12 20Permanent flow rate qp±2% m3/h 2.73 2.95 4.55 6.8 10Transitional flow rate qt±2% l/h 22.5 37.5 52.5 90 150Minimum flow rate qmin±5% l/h 15 25 35 60 100Starting flow (approximate) l/h 5.7 5.7 5.7 13.6 20Meter length mm 115 or 134 165 199 199 or 260 300Meter radius mm 43 43 52 60 79Length over connectors mm 200 or 228 267 311 327 or 370 421Nominal pipe size mm 15 20 25 30 40Weight – Meter only (approximate) kg 0.80 or 0.90 1.30 1.30 2.2 3.7Accuracy Curve shown overleaf.Pressure equipment directive 97/23/EC.This product is applicable in networks for the supply, distribution and discharge of water and associated equipment and is therefore exempt.Copyright Elster Metering Limited 2008. Note: Specifications are subject to change without notice.8507D1339V100 Volumetric cold water meters Product SpecificationTypical Accuracy Curve109876543210-1-2-3-4-5-6-7-8-9-101 10 100 1000 10000RATE OF FLOW (m3/h)ACCURACY(%)