Bulk water meter. All that c ou n t s. EnergyMetering

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Richard Nash
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1 EnergyMetering Bulk water meter WPD (type Woltman parallel, 1) WPHD (type Woltman parallel, ) WSD (type Woltman perpendicular ) All that c ou n t s.

2 WPD / WPHD Woltman meter with parallel turbine shaft The ZENNER Bulk water meter WPD / WPHD is specially constructed for the measuring of high flow rates with a mainly constant flow rate profile. Due to the robust design, WPD / WPHD can cover a wide measuring range and provide accurate measuring results over a long period. So it covers almost all measuring tasks in the drinking water supply and distribution. WPD / WPHD Bulk water meter WPD ( 1), WPHD ( ) Replacable metrological unit (according to european MID) Prepared for remote meter reading Product characteristics Replacable metrological unit (according to european MID) Floodproof (IP6) hermetically sealed glass/copper register Low starting flow, high overload security Wide measuring range, small pressure loss Hydraulic bearing relieve Longterm measuring stability Swirlreducing inlet No straight inlet or outlet needed () according to OIML R9 and DIN EN 11 Materials and coating approved in accordance with KTW / W 270 Optional WS overall length for, 6, 0 and 0 available Optional ISO length for, 0 and 0 available Approved in accordance with MID and OIML 2 The housing of the WPD / WPHD was flowoptimized. The mesuring insert was newly constructed as a replacable metrological unit according to european MID. In combination with an uptodate bearing of the impeller a good linearity and longterm stability of the error curve can be achieved. The robust copperglassregister is nondiffusive and protected against condensation. It also works reliably under the hardest conditions (e.g. in flooded pits or shafts). Applications For the mesuring of high flow rates For horizontal or vertical installation For cold water up to C AMR options Retrofittable with up to two reedsensors Retrofittable with stationary GSM system Serially equipped with counication interface for: Electronic pulser Wired Mbus Radio via Wireless MBus according to OMS (Open Metering System) Radio via LPWAN (LoRaWAN, SIGFOX) TM

3 Technical Data WPD ( 1) Nominal diameter Permanent flow Q Attainable measuring range Q3/Q1 R R12H RH RH RH RH R31H R31H R31H Standard measuring range (*) Q3/Q1 R Overload flow (**) Q 31, , Minimum flow (**) Q1 0,2/0, 0,/0,63 0,/0,6 0,63/1,01 0,63/1,02 1,0/1,9 1,0/1,60 2,/3,97 Transitional flow (**) Q2 0,/0,63 0,6/1,02 0,6/1,03 1,01/1,61 1,01/1,62 1,6/2, 1,6/2,,0/6,3 Pressure loss at Q3 p MPa 0,01 0,0 0,012 0,01 0,01 0,011 0,012 0,026 l/h min l max m³ C 0,1 0,1 0,1 0,1 0,1 0,1 Startup flow rate Display range Temperature range Operating pressure, max. R0H/63V R0H/63V R0H/63V R0H/63V R0H/63V R0H/63V R0H/63V R0H/63V 7,7 7,7 9. 0,1 0,1 MAP bar Pulse value Reed l/imp. 0/00 0/00 0/00 0/00 0/00 0/00 Pulse value modulator disc l/imp. 0 Pressure loss at Q3 p bar 0,1 0, 0,12 0,1 0,1 0,11 0,12 0,1 Mechanical environ mental condition Climatic condition (****) C Flow profile sensitivity Nominal diameter Overall length (*) L / Height H Height H H1+H /00 00/.000 Weight and dimensions: Total height approx. (***) Installation height of the measuring unit H3 0 0 Typical accuracy curve WSD WPD/WPHD Flange diameter D Bolt circle diameter D Number of bolts pcs. Screw size M M M M M M M 0 Bolt diameter Weight approx. kg,, 11, 13, 13,,9 20,1 31, + pressure loss [bar] Accuracy [%] (*) Other measuring ranges (R) on request (**) Values refer to standard measuring range (***) Total height WPDE/WPHDE + 2 (****) Condensation possible Q1 Q2 Q3 Q Flow rate [] flow rate [m3/h] 3 Accuracy Curve

4 Technical Data WPHD ( ) Nominal diameter 2 2 Permanent flow Q Attainable measuring range Q3/Q1 R R0H R0H R0H R0H R0H R0H Standard measuring range (*) R0H/63V Q3/Q1 R R0H/63V R0H/63V R0H/63V R0H/63V R0H/63V Overload flow (**) Q Minimum flow (**) Q1,0/6,3,0/6,36 6,3/,0 6,3/,1,0/1,7,0/1, Transitional flow (**) Q2 6,/, 6,/,17,0/,0,0/,1,0/2,,0/2, Pressure loss at Q3 p MPa 0,009 0,009 0,00 0,00 0,00 0,00 0 Startup flow rate Display range l/h min l max m³ ,1 Temperature range Operating pressure, max. C 0,1 0,1 0,1 0,1 0,1 MAP bar l/imp. 00/ / / / / /.000 Pulse value Reed Pulse value modulator disc l/imp p bar 0,09 0,09 0,0 0,0 0,0 0,0 Mechanical environmental condition Climatic condition (****) C Flow profile sensitivity Nominal diameter 2 2 Overall length (*) L Height H Height H Pressure loss at Q3 Weight and dimensions: Total height approx. (***) H1+H Installation height of the measuring unit H Flange diameter D Bolt circle diameter D1 WPD/WPHD 29 Typical accuracy curve WSD Number of bolts pcs Screw size Bolt diameter 2 2 Weight approx. kg pressure loss [bar] Accuracy [%] (*) Other measuring ranges (R) on request (**) Values refer to standard measuring range (***) Total height WPDE/WPHDE + 2 (****) Condensation possible Q1 Q2 Q3 Q Flow rate [] Accuracy Curve flow rate [m3/h]

5 H3 H1 H2 D1 D L Safety device Marking connection interface User safety for Reed switch Safety device Marking connection interface User safety for Reed switch M ZENNER 12 (WSD ) ZENNER 1

AMR Options All Woltman meters are equipped with the ZENNER 6digitrollers register with modulator disc.

to OMS), MBus or LPWAnetworks in the Internet of Things.

The EDC counication modules are designed for outdoor use and can be retrofitted at any time.

6 AMR Options All Woltman meters are equipped with the ZENNER 6digitrollers register with modulator disc. Combinated with the ZENNER EDC counication module the modulator disc enables a nonreactive scanning for remote meter reading via radio (wireless MBus according to OMS), MBus or LPWAnetworks in the Internet of Things. The Woltman meters WPD / WPHD and WSD are prepared for the installation of EDC counication modules as a standard. The EDC counication modules are designed for outdoor use and can be retrofitted at any time. In addition the meters are retrofittable with up to two reedpulsers. This enables the integration in an MBus system or the connection of a GSM datalogger. Interface for up to two mechanical reed pulser: Integration into an Mbussystem Learn more about MBus: Connection of a GSM datalogger Leak detection remote readout via GSM Pipe burst Error detection Learn more about GSM: 6

Counication interface for EDC modules for electronic pulser, MBus or radio Water

Tampering detection Dismounting of module and meter detection Reverse water flow

undersized respectively pipe burst detection Walkby / Driveby Radio System OPERA

according to EN 1377 and OMS specification Compatible with several thirdparty

Learn more about wireless MBus: www.zenner.com/opera.

technology TM (Low Power Wide Area Network) Integration of meters into the Internet

7 Counication interface for EDC modules for electronic pulser, MBus or radio Water meters with EDCmodules provide the following smart metering functions: Selfmonitoring Tampering detection Dismounting of module and meter detection Reverse water flow detection Leakage detection Meter Stop detection Meter oversized detection Meter undersized respectively pipe burst detection Walkby / Driveby Radio System OPERA Wireless MBus radio technology according to OMS Unidirectional radio technology according to EN 1377 and OMS specification Compatible with several thirdparty software systems Frequency: 6MHz Power: 2mW at 6 MHz Operating time up to 1 years Learn more about wireless MBus: Stationary Radio System (Internet of Things) Bidirectional LPWAN radio technology TM (Low Power Wide Area Network) Integration of meters into the Internet of Things (IoT) Use of the international LoRaWAN standard Use of the international SIGFOX standard Learn more about Internet of Things: 7

WSD Woltman meter with perpendicular turbine shafts The impeller axis of the WSD is aligned perpendicular to the tube axis. Due to the minmal friction, extremly low starting values can be achieved.

8 WSD Woltman meter with perpendicular turbine shafts The impeller axis of the WSD is aligned perpendicular to the tube axis. Due to the minmal friction, extremly low starting values can be achieved. Thanks to its design advantages, the Woltmann meter type WSD is an ideal choice especially with fluctuating flow rates and different pressure conditions. WSD Bulk water meter type Woltman perpendicular Replacable metrological unit (according to european MID) Prepared for remote meter reading Product characteristics Replacable metrological unit (according to european MID) Floodproof (IP6) hermetically sealed glass/copper register" Low starting flow, high overload security Hydraulic bearing relieve Longterm measuring stability Swirlreducing inlet No straight inlet or outlet needed () according to OIML R9 and DIN EN 11 Materials and coating approved in accordance The hydrodynamic optimized impeller is driven reliably even at low flow rates. Also under the highest loads it has enough reserve to detect even flow rate peaks. The specially enhanced bearing of the impeller causes low friction and guarantees a long service lifetime of the meter. The robust copperglassregister is nondiffusive and protected against condensation. It also works reliably under the hardest conditions (e.g. in flooded pits or shafts). AMR options Retrofittable with up to two reedsensors Retrofittable with stationary GSM system Serially equipped with counication interface for: Electronic pulser Wired Mbus Radio via Wireless MBus according to OMS (Open Metering System) Radio via LPWAN (LoRaWAN, SIGFOX) with KTW / W 270 Optional WP overall length for, 0 and 0 available Optional ISO length for, 0 and 0 available Approved in accordance with MID and OIML Applications For the mesuring of fluctuating flow rates For horizontal installation For cold water up to C TM

9 Technical Data WSD Nominal diameter Permanent flow Q Measuring range Q3/Q1 R H H H H H H H H Standard measuring range * Q3/Q1 R R0H R0H R0H R0H R0H R0H R0H R0H Overload flow ** Q 31,2 7,7 7, , 0 Minimum flow** Q1 0,2 0, 0, 0,63 0,63 1 2, Transitional flow ** Q2 0, 0,6 0,6 1,01 1,01 1,6 6, Pressure loss at Q3 p MPa 0,0 0,0 0,0 0,0 0,0 0,03 0,01 0,03 l/h min l max m³ Temperature range T C 0,1 0,1 0,1 0,1 0,1 0,1 Operating pressure Starting flow Display range ,1 0,1 MAP bar Pulse value Reed l/imp. 0/00 0/00 0/00 0/00 0/00 0/00 0/00 0/00 Pulse value modulator disc l/imp. p bar Climatic condition (****) C Flow profile sensitivity L /270 /270 22/ 2/ Height H Height H H1+H H Pressure loss at Q3 Mechanical environmental condition Weight and dimensions: Diameter Overall length* Total height approx.*** Removal height measuring unit Typical accuracy curvedwsd WPD/WPHD Flange diameter Bolt circle diameter D Number of bolts pcs. 12 Screw size M M M M M M 0 0 Bolt diameter Weight approx. kg 12/13 12/13 1 /21 21 /2 9 + pressure loss [bar] Accuracy [%] (*) Other measuring ranges (R) on request (**) Values refer to standard measuring range (***) Total height WSDE + 2 (****) Condensation possible Q1 Q2 Q3 Q Flow rate [] flow rate [m3/h] 9 Accuracy Curve

10 H3 H1 H2 D D1 L Safety device Marking connection interface User safety for Reed switch M ZENNER 12 (WSD ) ZENNER 1 Konturen Bemaßung 0,3

SMART METERS NOW GOING ONLINE Stationary LPWAN wireless system TM

ZENNER counication modules turn the integration of water meters,

with wireless functionality into the Internet of Things into

By using LPWAN (Low Power Wide Area Network) technology and the

SIGFOX meters can now be read more frequently, more quickly and

This allows the efficient and extensive fixednetwork reading of

11 SMART METERS NOW GOING ONLINE Stationary LPWAN wireless system TM For remote wireless reading via the Internet of Things The new ZENNER counication modules turn the integration of water meters, heat meters, heat cost allocators and other measurement devices with wireless functionality into the Internet of Things into reality. By using LPWAN (Low Power Wide Area Network) technology and the internationally established counication standards LoRaWANTM and SIGFOX meters can now be read more frequently, more quickly and more efficiently. This allows the efficient and extensive fixednetwork reading of consumption measurement devices with maximum flexibility and minimum effort. Learn more! 3 radio im Überblick facebook.com/zennernews twitter.com/zenner_news 11

12 Römerstadt 6 D66121 Saarbrücken Telephone Telefax info@zenner.com Internet Subject to modifications and errors excepted. Any liability for misprints excluded. SAP119_171122_EN ZENNER International GmbH & Co. KG

EDC communication module

EnergyMetering EDC communication module Water meter clip-on module for secure remote reading for integration of water meters in Smart Metering AMR/AMI Systems All that counts. EnergyMetering EDC communication