STS Prepaid Water Meter

The meter supports STS prepaid protocol.

Users only need to input 20-digit recharge code or 2-digit data query code through CIU to realize the basic functions such as meter recharge and parameter query.At the same time, the concentrator supports the LORA wireless automatic communication between the meters during the meter reading process.

The water meter has the characteristics of accurate charging, convenient use and efficient management.

Applications: Utilities
Sizes:DN15-DN25
Alarm functions LCD functions Multiple application functions Communication
Magnetic strike alarm, low battery voltage alarm, insufficient flow alarm, insufficient balance alarm, overdraft amount alarm, anti-disassembly alarm, etc Valve status, battery power display, communication display, tamper-proof display, purchase of total water display, last purchase, residual water display, cumulative usage, etc Water meter initialization Settings, monthly water consumption-related data records, alarm records, etc STS communication:
Remote control sending short code instructions to reading and writing instruments.Send the token code and receive return information.
LoRa Concentrator Communication:
A token code is issued to the meter through the server, and data is read and written to the specified meter


Specifications


Model DN15 DN20 DN25
Caliber(mm) 15 20 25
Max flow Q4(m³/h) 3.125 5 7.87
Nominal flow Q3(m³/h) 2.5 4 6.3
Min flowQ1(m³/h) 0.025 0.04 0.063
Pipe thread connection R1
Water meter thread G¾ B G1B G1¼ B
L(mm) 258 299 345
H(mm) 120 120 120
Temperature class T30
Temperature range Ambient temperature: 5~55 ℃
Environment class Indoor,Class B
Electromagnetic class E1(Residential, Commercial, Industrial)
Protection class IP68
Working pressure 1.6 MPa
Battery life > 8years
Installation 360 degree
Standard Compliance ISO9001;ISO14001;ISO45001;ISO4064

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Tengyue Meter is an industry-leading innovator in flow measurement, water quality and control products, serving water utilities, municipalities and commercial and industrial customers worldwide.
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