Service Hotline008615767831427
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Service Hotline008615767831427
中文
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RF card large diameter smart meterYour location：Home > Product > Smart Water Meter > Ultrasonic Water Meter
Type：Ultrasonic Water Meter
Service Hotline:008615767831427
The meter consists of a non-magnetic or ultrasonic flow sensor, a single temperature sensor and a calculator. The flow sensor measures the volume of water flowing in the pipe and the temperature sensor measures the temperature of the water inlet. After collecting the above signal, the calculator calculates and processes through the integral, the liquid flow through the water meter is displayed by the liquid crystal display for a period of time.
Temperature
sensor Pt1000 platinum resistance matching temperature sensor, with
high-precision AD circuit to achieve high-precision temperature
measurement.
Flowmeter in this table is accurate, shell with copper shell, hard
forging, CNC machine tools and combined machine tool processing,
mechanical strength, high dimensional accuracy.
MCU US TI
MSP430 series of ultra-low power microprocessors, powerful, low power
consumption, anti-electromagnetic interference ability, with a lack of
power alarm.
The use of liquid crystal display, display data integrity, accurate, easy to read data, fast. Real-time clock design, date recording and display capabilities.
Using environmentally friendly lithium batteries, battery life of 6 years (theoretical calculations greater than 10 years).
One-piece
structure, beautiful appearance, the display can be rotated
horizontally, flip the vertical, easy reading; single-button design,
easy operation, the display 360-degree horizontal rotation, vertical
180-degree rotation, easy installation.
GP21 using the German company ACAM measurement chip, the data is accurate and stable.
Interface
is complete, expandable MBUS bus interface, RS485 bus interface and
infrared interface, remote data acquisition and centralized control.
Installation, easy maintenance, with dust, moisture, water, anti-demolition, to prevent man-made damage and other functions.
project
Technical Parameters
Nominal diameter DN (mm)
15
20
25
32
40
flow qi (m3/h)
0.03
0.05
0.07
0.12
0.20
Commonly used traffic qp (m3/h)
1.5
2.5
3.5
6
10
flow qs (m3/h)
3
5
7
12
20
level of accuracy
Level 2 or Level 3
Degree of protection
IP65
Pressure loss
＜25kPa/qp
Work pressure
1.6MPa
Heat consumption calculation
Starting from 0.25K
temperature range
0.1℃ ～ 30℃
Temperature resolution
0.01℃
Ambient temperature
A class 5℃ ～ 55℃
Power supply
3.6V lithium battery (6 years working time)
Installation location
Inlet pipe (horizontal or vertical installation)
Heat carrier
H2O
Temperature Sensor
PT1000 Platinum resistance
Display digits
8 bits
Service Hotline008615767831427
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