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Product Details

Cast Iron Pipe Section Ultrasonic Water Meter For Water Supply

SCL-61D2 Series DN50mm~DN300mm

Product Description

Applications:

The meter is suitable for accurate measurement of flow of water delivered through urban water supply network,and the total water volume distribution to individual households(Main meter's measured data).It is designed for urban water supply and various industrial sites where power sources are unavailable.

Advantages:

1.The meter operates on "velocity-difference" principle .It as a substitute for replacing the order-generation mechanical water meter.The battery powered ultrasonic water meter is of multi-path design and capable of making double-section measurements with a highest possible measuring accuracy under various pipe flow conditions.

2.The meter is of a through-bore design and has no mechanical moving parts.

3.It is highly sensitive to a minimal starting flow rate. A flow rate as low as 0.002m/s can be precisely measured.

4.Measuring cycle is one second and the power consumption ≤0.5mW.

5.Battery powered with micro-power consumption technology. It can work uninterruptedly for a period of more than10 years.

6.The meter is high in reliability and capable of keeping long-term working at any flowrate point without being affected by magnetic interference.

7.The meter provides multiple output-ting function and can link up with GSM for wireless data transmission. A monitoring system can be formed up for monitoring working state of meter and pipe network.

8.The meter conforms to the Chinese national standard GB/T 778-2007 "Measurement of water with full flow in closed pipe, Cold drinking water meter and Hot water meter".

9.Ex-factory calibration is made in conformity to Chinese national standard JJG162-2009 "Cold water meter".

10.The meter passed the CE, ISO 9001, ISO 14001 and ISO 18001 certificates.

Water Supply Management System/Automatic Meter Reading

Technical data:

Item	Parameter
	SCL-61D0	SCL-61D2
Accuracy Class	2	1	2
Nominal Diameter,mm	DN15~DN40	DN100~DN300	DN50~DN300
Medium	Full pipe flow of water, Sewage or other homogeneous fluids
Range of Pressure loss	p25	p10
Max. Permissible working Pressure	1.6Mpa (DN200: standard value 1.0Mpa)
Working Environment	Temperature: -25℃~+55℃; RH ≤100% (If the limit is exceeded, please specify when ordering)
Temperature range	T30, T50, T70, default:T30
Sensitivity Class of Upstream Flow Field	U10	U5
Sensitivity Class of Downstream Flow Field	D5	D3
Climate & Mechanical Environment Conditions	C
Class of Electromagnetic Compatibility	E2
Keyboard	Magnetic induction keys
Display	Liquid crystal display: 8-digit +prompting characters, Word height: 8.5mm
Content of display	Instantaneous flowrate: m³/h; Cumulative flowrate: m³; Total effective running time: h; Date: y/m/d; Clock: h/m/s
Range of display	Cumulative flowrate: -9999999.9m³~+99999.999m³ Instantaneous flowrate: -999999.99m³/h~+999999.99m³/h
Type of Communication	Photoelectric Interface	Baudrate: 2400bps, Protocol: EN13757
	RS-485	Baudrate: 2400bps, 4800bps, 9600bps (Selectable) Default: 2400bps Transmission distance: ≤1200m Protocol: Huizhong , Modbus, EN13757(selectable), Default: Huizhong
Data storage(EEPROM)	Storage of cumulative flowrate and effective running time.( Data can be saved for a period of 100 years after power failure). The above mentioned data can be automatic stored within 24 months.
Working Power	Battery DC 3.6V ( The service life of battery >10 years)
Measuring Cycle	Once per second
Protection Class	IP68
Power consumption	<0.5mW
For the non-integral meter version, the cable connecting the measuring unit and display is in a standard length of 6m.For cable length other than this, please specify on ordering.

Certifications

Range of Flow rate Parameters, SCL-61D2( Accuracy class: 2)

Nominal Diameter, (mm)	Min. Value Sensible (m³/h)	Q3/Q1	Q2/Q1	Min. Flowrate Q1 (m³/h)	Boundary Flowrate Q2 (m³/h)	Permanent Flowrate Q3 (m³/h)	Overload Flowrate Q4 (m³/h)	Cumulative Flowrate
Nominal Diameter, (mm)	Min. Value Sensible (m³/h)	Q3/Q1	Q2/Q1	Min. Flowrate Q1 (m³/h)	Boundary Flowrate Q2 (m³/h)	Permanent Flowrate Q3 (m³/h)	Overload Flowrate Q4 (m³/h)	Max.Reading (m³)	Min.Reading (m³)
50	0.013	125	1.6	0.504	0.806	63	78.75	9999999.9	0.001
65	0.022	125	1.6	0.800	1.280	100	125.00
80	0.034	125	1.6	1.280	2.048	160	200.00
100	0.054	250	1.6	1.000	1.600	250	312.50
125	0.088	250	1.6	1.600	2.560	400	500.00
150	0.121	250	1.6	2.520	4.032	630	787.50
200	0.215	250	1.6	4.000	6.400	1000	1250.00
250	0.336	250	1.6	6.400	10.240	1600	2000.00
300	0.483	250	1.6	6.400	10.240	1600	2000.00