Gold Member Since 2013
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Wuhan Radarking Electronics Corp.

Water Meter, Water Gauge, Cold Water Meter manufacturer / supplier in China, offering Residential 1′inch Pulse Output Electric Reading Cold/Hot Water Gauge, Hot Sale Universal Electric Digital DIN-Rail Multimeter, Single Phase DIN Rail Mounting Keypad Split Prepaid/Prepayment Electrical Energy Meter and so on.

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Supplier Homepage Product Water Meter Remote Reading Water Meter Residential 1′inch Pulse Output Electric Reading Cold/Hot Water Gauge

Residential 1′inch Pulse Output Electric Reading Cold/Hot Water Gauge

Purchase Qty.:
(Pieces)
20-49 50-99 100+
FOB Unit Price: US $5 US $3 US $1
Purchase Qty. (Pieces) FOB Unit Price
20-49 US $5
50-99 US $3
100+ US $1
Get Latest Price
Production Capacity: 200, 000.00 PCS/Month
Transport Package: Color Box with Foam Inside
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: RDK
  • Medium Temperature: Cold Water
  • Counter Instructions: Digital
  • Application: Civil
  • Medium Pressure: General Water Meter
  • Stucture: Wireless Communicating
  • Water Temperature: 0.1 ~ 30 Centigrades
  • Pressure Loss: Less Than 0.063MPa
  • Communication Interface: M-Bus
  • Installation: Horizontal
  • Packaging Detail: Carton Box Package
  • Specification: CE, CCC, ISO9001, ISO4064
  • HS Code: 9028201000
  • Install: Horizontal
  • Level Measurement: B
  • Nominal Diameter: 15-50mm
  • Principle: Speed of Water Meter
  • Work Environment: Dry Water Meter
  • Accuracy Grade: Class B
  • Water Pressure: Less Than 1MPa
  • Readings: 0.0001 -- 9999
  • Material: Brass/Cast Iron
  • Type: Pulse Output
  • Trademark: RADARKING
  • Origin: Wuhan, China
Product Description

1. Features:
 
--Magnetic drive, protected against external magnetic tampering;

--Vacuum sealed register, frost resistant, keeps clear reading for long time;

-Brass body;

--Brass body  can be painted

--External adjusting device,;

--For  cold water;

--Remote transmission device can be added upon request

--Many kinds of sensors, such as Reed Switch, Hall and Weagand can be supplied upon request Pulse output may be 1l/pulse ,10l/pulse ;

--The meters conform to ISO4064 Standard Class B


2. Working condition:

--Water temperature≤50°c

--Water pressure≤1MPa  (PN: 1.6MPa/16bar)
 
--ΔP≤0.1MPa(Class B)
 
--ΔP≤0.063MPa(R80/R100)


3. Accuracy:

From minimum flow-rate (qmin) inclusive, to transitional flow-rate (qt), exclusive:±5%

From transitional flow-rate (qt) inclusive, to overload flow-rate (qs), exclusive:±2%

Diameter (DN)
mm152025
flow ratioQ3/Q180 ~ 100
overload flow Q 4M3/h3.12557.875
permanent flow Q 3M3/h2.546.3
transitional flow Q 2M3/h0.040.0640.126
Min flowQ 1M3/h0.0250.050.063
Pressure lossMPa≤0.063
Max.pressureMPa≤1
Water temperature°C0.1--30
readingsM30.0001 -- 9999
Communication interfaceM-Bus

4. Installation And Usage

Select the right water meter according to nominal flow rate which is less than or next to the rate through the pipe. It is not a good way for the user to buy the water meter based on the pipe size.

The place to be installed should be free from sunshine, frost,  pollutant and water. During the period of frost, the inlet valve in the meter should be closed and the outlet valve and water tap should be open except for being packed for thermal insulation, thus to prevent the damage from being frozen.

Meter should be installed horizontally, and the digits on the dial is up to the face and arrow direction in the meter should be same with the flow.

The stone, sand and slight impurities in the new installed pipe should be cleared off for the sake of the meter fault.

For the purpose of metering accurately, the water tap should be higher than the meter.

Water meter should be not connected with pipe and there are live interface (e.g. pipe interface, connection screw, sealing washer etc.) between the meter and pipe. The meter should not be damaged due to the over-stress caused by pipe and its elements during installation.

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