Cold Water IC Card Municipality Prepaid Water Meters Pre-paid Water Meter
Product Description
Product Description
Cold Water IC Card Municipality Prepaid Water meters Pre-paid Water Meter
The municipality prepaid water meters have mechanical and electronic readings. It is used to control users overspend by prepaying with an IC card. Pay in advance and then use water get rid of the inconvenience of on-site meter reading and charging.
Specification
Nominal diameter | 15 | 20 | 25 | ||
Max flow Q4 (m3/h) | 3.125 | 5 | 7.87 | ||
Nominal flow Q3 (m3/h) | 2.5 | 4 | 6.3 | ||
Transitional flow Q2 (m3/h) | 0.05 | 0.08 | 0.2 | ||
Min flow Q1 (m3/h) | 0.031 | 0.05 | 0.07 | ||
Measuring range | R80 (Q3/Q1) | ||||
Accuracy class | Class B | ||||
Temp. Class | T30 | ||||
Power supply | DC 3.6V | ||||
Battery life | ≥ 6years | ||||
Base table material | Brass | ||||
Working temperature | 0.1～30 ℃ | ||||
Working pressure: | ≤1.0MPa | ||||
Pressure loss | ≤0.063MPa | ||||
Protection grade | IP68 | ||||
Installation environment: | Class B, indoor | ||||
Relative Error | Maximum allowable error Q1 – Q2 ± 5%. Maximum allowable error Q3 – Q4, water temperature ≤30°, max permissible error ± 2%; water temperature ＞30°, max permissible error ± 3%. | ||||
Installation size
Nominal caliber | Length L | Length L | Width B | Height H1 | Height H2 | Connection thread | ||||||
mm | d | D | ||||||||||
15 | 258 | 165 | 90 | 120 | 200 | R1/2 | G3/4 | |||||
20 | 299 | 195 | 90 | 120 | 200 | R3/4 | G1 | |||||
25 | 345 | 225 | 90 | 120 | 200 | R1 | G1 1/4 | |||||
Product Details
☑ Material: Brass
☑ Scenes to be used: Garden, Housing, Commercial, General household, Residential Building, Apartment, Municipality, Household, Potable
☑ Waterproof level: IP68
☑ Technical data conform to international standard ISO 4064.
☑ Accuracy: Class B
☑ Communication: IC card reading, Private protocol
☑ Scenes to be used: Garden, Housing, Commercial, General household, Residential Building, Apartment, Municipality, Household, Potable
☑ Waterproof level: IP68
☑ Technical data conform to international standard ISO 4064.
☑ Accuracy: Class B
☑ Communication: IC card reading, Private protocol
Application range
Related Products
Company Profile
Kaifeng BT is a professional manufacturer and exporter of flowmeter equipment, with a history of ten years. The company is located in Kaifeng, China, a city where the production of flow meters is concentrated. Nowadays, we have 120 employees and a construction area of 18,000 square meters.
Mainly engaged in electromagnetic, vortex, turbine, thermal, ultrasonic, liquid Level Meter and other flow meters. BT has successively passed CE, ISO9001:2015, CNAS and various product manufacturing equipment licenses and explosion-proof certificates, and has more than 20 national patents and software copyrights.
35 pieces of the company's automatic welding machines, CNC lathes, laser cutting, calibration devices, pressure test equipment, etc., have entered automated production. Sufficient stocking and timely delivery.
Our equipment has been sold to more than 50 countries including Germany, Mexico, Vietnam, Brazil, Spain, Uzbekistan, Japan, South Korea, and Bangladesh.
FAQ
Product Categories : Water meters > IC card prepaid water meter
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