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DN15 R100 - RF

Prepaid Water Meters

Product Description

ZZZ-A is a dry dial type, multi-jet, valve-controlled smart cold water meter equipped with RF communication for data flow, available in DN15 size for residential/domestic applications. It complies with MID, OIML, EN, and ISO standard requirements.

The valve-controlled RF (Radio Frequency) communication water meters are devices that measure water consumption and can transmit data remotely using wireless communication technology. These meters are equipped with a valve that controls the flow of water, which allows for automatic closure to limit water usage as desired. Thanks to data transmission over radio frequencies, the meters can be monitored remotely, real-time information about water consumption can be collected and managed, providing easy access to usage and payment data.

RF water meters are particularly used in residential buildings, apartments, hotels, resorts, workplaces, and any commercial areas where water management is crucial. They are also preferred in regions where water resources are limited, to ensure effective water management.

General Features

  • Approved in accordance with MID
  • Velocity, multi-jet, dry dial register type prepaid with vane-wheel
  • RF Prepaid and valve controlled
  • Brass housing material
  • Durable, removable, with built-in strainer and check valve
  • Interchangeable measuring mechanism
  • Metrological measurement range – Horizontal – R100 (Class B)
  • 128x64 pixel grafikli LCD LC Screen
  • Operational Frequency the license-free built-in EU @ 868 Mhz band
  • Desired currency option according to country and region tariff details
  • Desired language option according to country and regio tariff details
  • Different tariffs according to different time zones and usage tariffs setting
  • FR4-TG130 üretilmiş PCB Kart & 1,2 ve 4kBit e2prom memory
  • Valve Position, tariff,time, date, credi, indeks, serie no, battery volt details
  • Up to 10 years of battery life with 3,6V/4100 mAh lithium (2 pieces)
  • Replaceable batteries, (1 pc for motherboard, 1 pc for ball valve)
  • Static magnetic protection
  • High resistance to water impurities
  • Hermatically sealed mechanism (IP68)
  • Compatible with optical direct reading
  • External adjustable screw
  • Suitable for cold water up to 50°C
  • Electrostatic powder-coated body both sides (WRAS Certified)
  • (QR) barcode for data display (optional)
  • Spare parts and service available for 10 years
  • 2 years warranty

Certificates

• Compliant with EU Type Examination Certificate
• 2014/32/EU (MID) MI-001 Water Meter Annex 2 Module B
• OIML R49-1:2006; OIML R49-2:2006
• EN 14154-1:2005+A2; EN 14154-3:2005+A2
• ISO 4064-1:2014 Certificate
• EU Type Examination Certificate (Module B)
• Quality Assurance Certificate for Production Process (Module D)
• Sanitary Compliance or Hygiene Certificate
• ISO 9001:2015 • ISO 45001:2018
• ISO 14001:2015 • ISO 27001:2013

Performance Features

Performance Data

Metrological Data

Nominal Diameter (DN)  DN mm 15
Size Inch 1/2''
Maximum Flow Rate (m 3/h) Q4 3,13
Nominal Flow Rate (m 3/h) Q3 2,50
Transitional Flow Rate ( m 3/h) T. ±2% Q2 0,040
Minimum Flow Rate (m3/h) T. ±5% Q1 0,025
Measuring Range - Horizantal (R) Q3 / Q1 R100 
Measuring Transitional Flow Rate Q2 / Q1 1,6
Measuring Maximum Flow Rate Q4/ Q3 1,25
Accuracy Class 2

Technical Data

Maximum Permissible Error For Q3 (MPE1) ±5%
Maximum Permissible Error For Q1 (MPEU) ±2 % T: ≤30°C / ±3 % T: >30°C
Temperature Class T °C T30 ve T50
Water Pressure Classes MAP (Bar) 16
Pressure - Loss Classes ∆ P (Bar) 0,63
Max. Indicating Range 3 99 999
Resolution Of The Indicating Device [m 3] 0,00005
Instalation Positions Horizantal (H)
Flow Profile Sensitivity Classes U0,D0

Dimensions & Weights

Dimension
Nominal Daimeter DN mm 15
Size Inch 1/2''
Overall Lenght Without Connectors L mm 190,00
Overall Lenght With Connectors L1 mm 260,00
Thread Meter GxB D Inch 3/4''
Thread Connector d Inch 1/2''
Total Height H mm 125,00
Total Height (With Lid) H1 mm 152,00
Width Approx W mm 98,50
Width Approx (With Antenna) W1 mm 129,00
LCD Dimension * mm 128x64
Weight 
Weight Approx * kg 1,50
Package Without Connectors * kg 1,60
Package With Connectors * kg 1,90
Package Dimension (1 unite) * cm 27x14x11
Box Dimension (5 unite) * cm 57x28x15
Quantity In Box * unite 5
 
Threading : EN ISO 228-1 : 2003