WEHRLE WECOUNT MTK-OZM Operating Instructions Manual

Multi-jet dry meter measuring capsules
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WECOUNT
MTK-OZM
MTW-OZM
MODULARIS
MTK-OZX
MTW-OZX
Operating Instructions
Multi-Jet Dry Meter Measuring Capsules
Multi-Jet Dry Meter Measuring Capsules MODULARIS

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Summary of Contents for WEHRLE WECOUNT MTK-OZM

  • Page 1 WECOUNT MTK-OZM MTW-OZM MODULARIS MTK-OZX MTW-OZX Operating Instructions Multi-Jet Dry Meter Measuring Capsules Multi-Jet Dry Meter Measuring Capsules MODULARIS...
  • Page 2: Table Of Contents

    Content Overview Measuring Capsules ����������������������������������������������������4 Device marking WECOUNT MTK-OZM �����������������������������������5 Device marking MODULARIS MTK-OZX ���������������������������������6 Device dimensions �������������������������������������������������������������������������7 Required tools ���������������������������������������������������������������������������������7 Scope of delivery ����������������������������������������������������������������������������8 Transport ������������������������������������������������������������������������������������������8 Storage and environmental conditions ��������������������������������������8 Cleaning ��������������������������������������������������������������������������������������������8 Personnel qualification ������������������������������������������������������������������9 Intended use ������������������������������������������������������������������������������������9 Safety notes and hazard warnings �������������������������������������������...
  • Page 3 WECOUNT additional functions �������������������������������������������� 24 Device interface with communication head�������������������������������� 24 End-of-day value memory ��������������������������������������������������������������� 25 Event logfile ���������������������������������������������������������������������������������������� 25 High resolution mode ���������������������������������������������������������������������� 26 Radio settings configuration ����������������������������������������������������������� 27 WECOUNT technical data ������������������������������������������������������� 29 Translations ����������������������������������������������������������������������������������� 29 Maintenance ��������������������������������������������������������������������������������� 30 Disposal �����������������������������������������������������������������������������������������...
  • Page 4: Overview Measuring Capsules

    4 | Water meter Overview Measuring Capsules WECOUNT:  electronic water meter (W   =   C omposite/W =  B rass) M  MODULARIS: mechanical water meter (M   =   C omposite/M   =   B rass) MOC/MOE M   M M   M M ...
  • Page 5: Device Marking Wecount Mtk-Ozm

    Water meter | 5 Device marking WECOUNT MTK-OZM 0102 23123456 E. Wehrle GmbH Obertalstraße 8 D-78120 Furtwangen 2021 DE-20-MI001-PTB001 R160H/R160V 1,6 MPa MTK-OZM CE marking Year of production Type approval number Measuring class/permitted installation position RxxH: horizontal position, RxxV: vertical position...
  • Page 6: Device Marking Modularis Mtk-Ozx

    6 | Water meter Device marking MODULARIS MTK-OZX M21 0102 23123456 ³ 2021 CH-MI001-07009 T30 R80H/R40V 1,6 MPa Meter Type Postal address Year of production Placeholder for customized logo Type approval number Max� permissible pressure Measuring class/permitted installation position RxxH: horizontal position, RxxV: vertical position Max�...
  • Page 7: Device Dimensions

    Water meter | 7 Device dimensions H = 35 - 65 mm Required tools...
  • Page 8: Scope Of Delivery

    8 | Water meter Scope of delivery Transport Storage and environmental conditions +0,1°C ... +65°C ≤ 60% RH H₂O Cleaning H₂O...
  • Page 9: 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 10: Safety Notes And Hazard Warnings

    10 | For your safety 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 11: Installing The Water Meter

    Installation guide | 11 Installing the water meter ( ... )
  • Page 12 12 | Installation guide...
  • Page 13 Installation guide | 13...
  • Page 14 14 | Installation guide IST, MUK, MET, MOC/MOE...
  • Page 15 Installation guide | 15 IST, TE1, MET, MOC/MOE max. 40 Nm A34, DM1, MUK, HT2, MB2, MB3, WE1, WGU max. 80 Nm...
  • Page 16 16 | Installation guide ( ... )
  • Page 17: Wecount (Electronic Register)

    WECOUNT | 17 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 18: Delivery Condition

    18 | WECOUNT 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 19 WECOUNT | 19 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 20: Radio Settings

    20 | WECOUNT 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 21: Device Display Loop

    WECOUNT | 21 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 22: Event And Error Messages

    22 | WECOUNT 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 23 WECOUNT | 23 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 24: 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 25: End-Of-Day Value Memory

    WECOUNT | 25 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 26: High Resolution Mode

    26 | WECOUNT 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 27: Radio Settings Configuration

    WECOUNT | 27 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 28 28 | WECOUNT 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 29: Wecount Technical Data

    WECOUNT | 29 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 30: 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 31 Water meter | 31 EG-Konformitätserklärung EC declaration of conformity E. Wehrle GmbH, Obertalstraße 8, D-78120 Furtwangen Erklärt, dass die Mehrstrahl-Trockenläufer Messkapseln WECOUNT | | Declares that the Multi-Jet Dry Meter Measuring Capsules WECOUNT: MTK-OZM, MTW-OZM (IST, MOE, MOC, MET, MUK, A34, WE1, MB2, MB3, DM1, HT2, WGU, TE1) Mit der EG-Baumusterprüfbescheinigung, ausgestellt durch die notifizierte Stelle 0102...
  • Page 32 32 | Water meter EG-Konformitätserklärung EC declaration of conformity E. Wehrle GmbH, Obertalstraße 8, D-78120 Furtwangen Erklärt, dass die Mehrstrahl-Trockenläufer Messkapseln MODULARIS | | Declares that the Multi-Jet Dry Meter Measuring Capsules MODULARIS: MTK-OZX, MTW-OZX (IST, MOE, MOC, MET, MUK, A34, WE1, MB2, MB3, DM1, HT2, WGU, TE1) Mit der EG-Baumusterprüfbescheinigung, ausgestellt durch die notifizierte Stelle 1259...
  • Page 33 E. Wehrle GmbH Obertalstraße 8 78120 Furtwangen Germany info@wehrle.de www.wehrle.de...

This manual is also suitable for:

Wecount mtw-ozmModularis mtk-ozxModularis mtw-ozx

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