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M-bus water meter without module
This M-bus water meter without module is offered by China manufacturer Ningbo Ningshui instruments co.,ltd. The company spirit of "quality of survival, innovation and development" concept, with strong technical force, rapid development. The main products are water meter, water meter accessories, valves, pipe fittings, copper products, water purifier and so on. We have our technical team to meet customer's custom requirements and QC team to control the quality of goods shipped from our factory.
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Product Description
Ningshui M-bus water meter without module Introduction
This is Ningshui M-bus water meter without module . By utilizing M-BUS communication, our water meters can achieve remote copy control and support step water pricing. Additionally, they offer the advantages of simple wiring, low cost, and high communication success rates. Our photoelectric direct reading water meters use optical wheel identification (OCR) technology to read water meter wheel readings directly.
→ With high accuracy
→ For horizontal use
→ Measuring accuracy conform to ISO 4064 class B Standard
→ Selected high quality materials for steady & reliable characteristic
→ Universal use.Easy for interchange & maintenance
→ Usually no power, powers by the bus power supply only when meter reading / switching valve, data acquisition, data transmission or valve control according to the requirements of the command
→ The meter has a unique address identifier, according to the address can read the corresponding data to ensure data uniqueness, correctness;
→ Control function, comes with the valve, according to the need to switch to prevent malicious arrears of water charge
→ Combine with the host computer system, established remote automatic meter reading management system, really realized meter reading, monitoring automation
→ With high accuracy
→ For horizontal use
→ Measuring accuracy conform to ISO 4064 class B Standard
→ Selected high quality materials for steady & reliable characteristic
→ Universal use.Easy for interchange & maintenance
→ Usually no power, powers by the bus power supply only when meter reading / switching valve, data acquisition, data transmission or valve control according to the requirements of the command
→ The meter has a unique address identifier, according to the address can read the corresponding data to ensure data uniqueness, correctness;
→ Control function, comes with the valve, according to the need to switch to prevent malicious arrears of water charge
→ Combine with the host computer system, established remote automatic meter reading management system, really realized meter reading, monitoring automation
Ningshui M-bus water meter without module
Parameter (Specification)
| Size | Length(L) | Width(W) | Connection Thread |
| DN15 | 165mm | 98mm | G3/4” B |
| DN20 | 195mm | 98mm | G1” B |
| DN25 | 225mm | 102mm | G1 1/4” B |
Features
·Register sealed type: Dry type; Semi-dry type; Super-dry type.
·Measurement range ratio(Q3/Q1): R=80,100,160
·Size: 15mm 20mm and 25mm
·Cold water / Hot water
·Custom lengths and threads are available.
·Thread end type: BSP / NPT.
·Materials: Brass
·Plastic Working pressure: PN10(10bar)
·Temperature: T50/T90
·Pressure rating:MAP 10
·Pressure loss rating:P63
·Maximum Permissible working pressure :1.0MPa
·Minimum allowable working pressure: 0.03MPa
·Service life >6 years
·Accuracy class: Class 2 (Class B)
·Installation method :Horizontal installation
·Working Condition:Indoor using, relative humidity ≤93%, Cold water Meter ≤40℃,Hot water meter≤90℃, Water quality conforms to the National tap water standard
·Communication port:M-BUS/ RS485
|
Nominal diameter (DN) |
Common flow(Q3) m³/h |
Boundary flow(Q2) m³/h |
Minimum flow rate (Q1) m³/h |
maximum reading |
minimum reading |
Length (mm) |
Width (mm) |
Hight (mm) |
Connecting thread |
Measurement Grade |
|
| 15 | 2.5 |
Q3/Q1≥100 Q2/Q1= 1.6 |
99999.9m³ | 0.1m³ | 165 | 93 | 142 | R1/2 | G3/4 | 2 | |
| 20 | 4.0 | 99999.9m³ | 0.1m³ | 195 | 93 | 142 | R3/4 | G1 | |||
| 25 | 6.3 | 99999.9m³ | 0.1m³ | 225 | 93 | 142 | R1 | G1-1/4 | |||
The maximum permissible error
Q1 ≤Q<Q2±5%
Q2 ≤Q<Q4±2%
Q2 ≤Q<Q4±2%
Hot Tags: M-bus water meter without module, Manufacturers, Suppliers, China, Cheap, Factory, ISO4064, Price
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