WEHRLE MODULARIS Composite ETK-EAX Operating Instructions Manual

WEHRLE MODULARIS Composite ETK-EAX Operating Instructions Manual

Single-jet dry meter

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EN
MODULARIS Composite
ETK-EAX
ETW-EAX
MODULARIS
ETK-EAX
ETW-EAX
WECOUNT
ETK-EAM
EtW-EAM
Operating Instructions
Single-Jet Dry Meter
Single-Jet Dry Meter MODULARIS
Single-Jet Dry Meter MODULARIS Composite

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Summary of Contents for WEHRLE MODULARIS Composite ETK-EAX

  • Page 1 MODULARIS Composite ETK-EAX ETW-EAX MODULARIS ETK-EAX ETW-EAX WECOUNT ETK-EAM EtW-EAM Operating Instructions Single-Jet Dry Meter Single-Jet Dry Meter MODULARIS Single-Jet Dry Meter MODULARIS Composite...
  • Page 2: Table Of Contents

    Content Device marking WECOUNT ETK-EAM �������������������������������������4 Device marking MODULARIS ETK-EAX �����������������������������������5 Device dimensions �������������������������������������������������������������������������6 Required tools ���������������������������������������������������������������������������������6 Scope of delivery ����������������������������������������������������������������������������7 Transport ������������������������������������������������������������������������������������������7 Storage and environmental conditions ��������������������������������������7 Cleaning ��������������������������������������������������������������������������������������������7 Personnel qualification ������������������������������������������������������������������8 Intended use ������������������������������������������������������������������������������������8 Safety notes and hazard warnings ����������������������������������������������9 Installing the water meter ����������������������������������������������������������...
  • Page 3 Event logfile ���������������������������������������������������������������������������������������� 26 High resolution mode ���������������������������������������������������������������������� 27 Radio settings configuration ����������������������������������������������������������� 28 WECOUNT technical data ������������������������������������������������������� 30 Translations ����������������������������������������������������������������������������������� 30 Maintenance ��������������������������������������������������������������������������������� 31 Disposal ����������������������������������������������������������������������������������������� 31 Return��������������������������������������������������������������������������������������������� 31...
  • Page 4: Device Marking Wecount Etk-Eam

    4 | Water meter Device marking WECOUNT ETK-EAM 0102 23123456 E. Wehrle GmbH Obertalstraße 8 D-78120 Furtwangen 2021 Q 2,5 DE-17-MI001-PTB004 R315H/R315V 1,6 MPa ETK-EAM CE marking Year of production Type approval number Measuring class/permitted installation position RxxH: horizontal position, RxxV: vertical position...
  • Page 5: Device Marking Modularis Etk-Eax

    Water meter | 5 Device marking MODULARIS ETK-EAX M21 0102 23123456 ³ 2021 ETK-EAX DE-08-MI001-PTB018 T30 R250H/R80V 1,6 MPa CE marking Postal address Year of production Type marking Placeholder for customized logo Type approval number Max� permissible pressure Measuring class/permitted installation position RxxH: horizontal position, RxxV: vertical position Max�...
  • Page 6: Device Dimensions

    6 | Water meter Device dimensions L = 80 - 190 mm H = ca� 53 mm Required tools...
  • Page 7: Scope Of Delivery

    Water meter | 7 Scope of delivery Transport Storage and environmental conditions +0,1°C ... +65°C ≤ 60% RH H₂O Cleaning H₂O...
  • Page 8: Personnel Qualification

    Other cases of application that deviate from these specifications must be approved of in writing by E� Wehrle GmbH� Water meters are exclusively intended for the above-mentio- ned function. The conversion and any use of the water meters different or beyond this is considered improper use and therefore not permitted.
  • Page 9: Safety Notes And Hazard Warnings

    For your safety | 9 Safety notes and hazard warnings Improper assembly, pressure tests, modifications or incorrect operation can cause personal injury and damage to property. If the seal is damaged or removed, the water meter is no longer licenced for legal metering� Check water meter for transport damage before installation.
  • Page 10: Installing The Water Meter

    10 | Installation guide Installing the water meter ( ... )
  • Page 11 Installation guide | 11...
  • Page 12 12 | Installation guide...
  • Page 13 Installation guide | 13...
  • Page 14 14 | Installation guide...
  • Page 15 Installation guide | 15...
  • Page 16 16 | Installation guide Composite Version Max. 50 Nm...
  • Page 17 Installation guide | 17...
  • Page 18: Wecount (Electronic Register)

    18 | WECOUNT WECOUNT (electronic register) The following device displays are examples! Display explanation Shows active radio signal Battery warning symbol (replace device) Flow rate symbol (flashes in case of flow) Current flow rate value (optional) Main display (m ), cumulative consumption with 3 decimal places (litres)
  • Page 19: Delivery Condition

    WECOUNT | 19 Delivery condition The SLEEP mode is the regular delivery condition of the meter. In this condition the meter already counts the consumption, with the radio transmission not yet active to save energy during transport and until installation. Note: The end customer/installer can be sure of the meter being a new device, when the word SLEEP is displayed.
  • Page 20 20 | WECOUNT Installation radio If you have triggered the installation radio after installing the meter, you can use it to check for reception. The devices continuously transmit the consumption data for 72 hours at a radio frequency of 16 seconds� This discounts the set radio times.
  • Page 21: Radio Settings

    WECOUNT | 21 Radio settings As soon as the radio is activated, it sends an encrypted radio telegram according to OMS (Open Metering System)� During active radio times, the radio symbol lights up permanently. Factory setting = short telegram in T1 mode: Current value + consumption at due date In factory setting, the radio signal is transmitted in 1 minute intervals from Monday to Friday, 6:00 am –...
  • Page 22: Device Display Loop

    22 | WECOUNT Device display loop Device Display Example display dura- tion Consumption 236.214 m3 10 sec Actual flow rate 15 L/h Consumption at due date 175 m3 4 sec Check number c91 Due date 31�12 1 sec Segment test all OFF 1 sec Segment test all ON Depending on the device configuration as delivered, the...
  • Page 23: Event And Error Messages

    WECOUNT | 23 Event and error messages 10 seconds 4 seconds If the meter meets with an event or error, this is indicated by a message on the display� The event message display is integrated into the display loop for 1 second. Additionally, events 01 to 06 and 08 are transmitted via radio telegram.
  • Page 24 24 | WECOUNT Overview of event and error messages Type Description Measures Err01 System error Memory error, Replace device detection defective Err02 BatLow Battery voltage too low Replace device Err03 Manipulation Fraud attempt Counter no (magnetic field) longer valid for billing InF04 Radio error The meter no longer trans-...
  • Page 25: Wecount Additional Functions

    Communication head (Koko) • Device password Follow us at our homepage www.wehrle.de/metering/fernauslesung/software-apps/ to get to the configuration app. Device interface with communication head The inductive device interface is located in the middle of the housing, directly on the printed circuit board below the display.
  • Page 26: End-Of-Day Value Memory

    26 | WECOUNT End-of-day value memory With one command, the 480 latest end-of-day values can be read out via the communication head in the meter. Values shown in litres� Event logfile For various examinations it is most helpful to examine the temporal trend of events.
  • Page 27: High Resolution Mode

    WECOUNT | 27 High resolution mode For the metrological verification of the meter by an approved inspection authority, the consumption display on the device can be changed to a high-resolution display for at most 24 hours� Instead of the usual m , the display shows litres with a resolution of 0.001 litres.
  • Page 28: Radio Settings Configuration

    28 | WECOUNT Radio settings configuration For more information on installing the software for radio settings and programming, see www�wehrle�de/metering/ fernauslesung/software-apps/. Adjustable radio telegram types Short telegram Current value (factory settings) Short telegram Previous day's value (midnight) Short telegram Current value...
  • Page 29 WECOUNT | 29 Further radio parameters Item Setting Factory Comment option setting Number of 0–127 30 days Considering the active days of trans- months and weekdays mission from of transmission� due date Number of 0–31 31 days Considering the active days of trans- months and weekdays mission per...
  • Page 30: Wecount Technical Data

    30 | WECOUNT WECOUNT technical data (Electronic register) IP protection class IP68, (4 weeks, max. 1 meter under water) EN13757-4, wMBus according to OMS (Open Metering System), T1, C1 mode, Radio standard AES-128 Encryption (4 Generation, Mode 5, Security Profile A) Radio frequency 868�95 MHZ Radio range/ transmission...
  • Page 31: Maintenance

    Never dispose of the devices in household waste� If required, test certificates for the batteries in use can be obtained from E� Wehrle GmbH� Protect lithium batteries from moisture, do not heat to 100°C or higher and do not throw them into fire.
  • Page 32 Déclaration CE de conformité Dichiarazione CE di conformità E. Wehrle GmbH, Obertalstraße 8, D-78120 Furtwangen Erklärt, dass die Einstrahl-Trockenläufer WECOUNT | | Declares that the Single-Jet Dry Meters WECOUNT | | Déclare que les Compteurs Type Sec à Jet Unique WECOUNT | |...
  • Page 33 Déclaration CE de conformité Dichiarazione CE di conformità E. Wehrle GmbH, Obertalstraße 8, D-78120 Furtwangen Erklärt, dass die Einstrahl-Trockenläufer | | Declares that the Single-Jet Dry Meters | | Déclare que les Compteurs Type Sec à Jet Unique | | Dichiara che i Contatori Getto Unico Quadrante Asciutto: ETK-EA…...
  • Page 34 E. Wehrle GmbH Obertalstraße 8 78120 Furtwangen Germany info@wehrle.de www.wehrle.de...

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