Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of dn15~dn40 class c horizontal water meter for residence brass body reed switch screw type dry dial in China. If you're going to wholesale high quality dn15~dn40 class c horizontal water meter for residence brass body reed switch screw type dry dial, welcome to get pricelist and quotation from our factory.
DN15~DN40 Class C Horizontal Water Meter for Residence is a type of water meter designed for measuring water flow rates in residential buildings. It has a brass body and a screw-type dry dial, which makes it easy to read and maintain.
The water meter is available in different sizes, ranging from DN15 to DN40, and is classified as Class C according to ISO 4064 standards. This means that the meter has a high level of accuracy and reliability, with a maximum allowable error of ±5% at low flow rates and ±2% at high flow rates.
The DN15~DN40 Class C Horizontal Water Meter for Residences is commonly used in residential buildings, apartments, and small commercial buildings to monitor water consumption and billing. Its high accuracy, durability, and ease of use make it a popular choice for water utilities, property managers, and homeowners.
Application
Measuring the volume of cold portable water passing through the pipeline. Also suitable for pure water
Operating Condition
The Max.Admissible water pressure 1.6MPa.
Resisting water temperature: 50℃.
Features
Low start-up flow rate.
Volumetric rotary piston principle of measurement.
·LXHY-15~20 is no location limitation for installation. Accuracy is not to be affected wherever installed at a horizontal, vertical or inclined pipeline.
The register is sealed with a special liquid to keep a clear reading in long-term service.
Mechanism use of high-quality material to ensure a stable characteristic.
Accurate measurement with conformity to ISO 4064 class C.
On request, the series can be equipped with a kind of remote transmission device.
Pulse Position
| Magnet Position | Liter/Pulse |
| *0.0001 | 1 |
|
*0.001 |
10 |
Note
Body material: Brass body / Plastic body.
Size: Plastic body: DN15-20; Brass body: DN15-40.
The different registers can be chosen
| Dial Picture | Measure Unit |
 |
Measure Unit: CBM 8 WHEELS Four red, four white wheels. The minimum reading: is 1L |
 |
Measure Unit: CBM 8 WHEELS Three red, five white wheels. The minimum reading: is 1OL |
 |
Measure Unit: UK Gallon 8 WHEELS One red, seven-white wheel The minimum reading: is 1 UK/Gallon |
 |
Measure Unit: UK Gallon 8 WHEELS All white wheel The minimum reading: is 10 UK Gallon |
 |
Measure Unit: US Gallon 8 WHEELS One red, three black, and four white wheel The minimum reading: is 1 US Gallon |
Dimensions
| Description | Unit | Hydraulic Data And Dimensions | |||||
| Nominal Size | mm(inch) | DN15(1/2) | DN20(3/4) | DN(1) | DN32(1-1/4) | DN40(1-1/2) | |
| Q4 Error Limit ±2% | m³/h | 3.125 | 5 | 7.875 | 12.5 | 20 | |
| Q3 Error Limit ±2% | m³/h | 2.5 | 4.0 | 6.3 | 10 | 16 | |
| Q2 Error Limit ±2% | l/h | 25 | 40 | 63 | 100 | 160 | |
| Q1 Error Limit ±5% | l/h | 15.6 | 25 | 39.4 | 62.5 | 100 | |
| Min.Reading | l | 0.05 | 0.05 | 0.05 | 0.5 | 0.5 | |
| Max.Reading | m³ | 9999.9999 | 9999.9999 | 9999.9999 | 99999.999 | 99999.999 | |
| MAP | MPa | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | |
| Press Loss ΔP AT | MPa | ≤0.063 | ≤0.063 | ≤0.063 | ≤0.063 | ≤0.063 | |
| L | mm | 115 | 165 | 199 | 260 | 300 | |
| B | mm | 43 | 43 | 53 | 60 | 77 | |
| weight | Without Connections | Kg | 1.14 | 1.56 | 2.48 | 3.47 | 5.65 |
| With Connections | Kg | 0.97 | 1.3 | 2.05 | 2.75 | 4.7 | |
Maximum Permissible Error
Some of the Key Maintenance Requirements
Regular Cleaning: The water meter should be cleaned periodically to remove any debris or sediment that may accumulate inside the meter. This can be done by flushing the meter with clean water.
Inspection of Moving Parts: The moving parts of the water meter, such as the impeller and the reed switch, should be inspected periodically to ensure that they are functioning properly and are not damaged or worn.
Calibration: The water meter should be calibrated periodically to ensure that it is measuring accurately and within the specified range. Calibration should be performed by a qualified technician using specialized equipment.
Sealing: The water meter should be properly sealed to prevent unauthorized access or tampering. Lead or wire seals can be used to secure the meter and prevent it from being opened without authorization.
Replacement of Worn Parts: If any parts of the water meter are worn or damaged, they should be replaced promptly to ensure that the meter continues to function properly.
Overall, regular maintenance of the DN15~DN40 Class C Horizontal Water Meter is important to ensure accurate and reliable measurements of water flow rates over time. Maintenance should be performed by qualified technicians using appropriate tools and equipment to ensure that the meter is properly maintained and functioning at optimal levels.
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