Lora-Lorawan-Gprs-Ultrasonic-Prepaid-Water-Meter-With-CIU
Categories：
Ultrasonic STS Prepaid Water Meter
Email：mjy@xintaiwatermeter.com
Lora-Lorawan-Gprs-Ultrasonic-Prepaid-Water-Meter-With-CIU
Categories：
Ultrasonic STS Prepaid Water Meter
Email：XintaiValve@163.com
1. The STS (Standard Transfer Specification) is an Open Architecture initially introduced in South Africa in 1993, for the transfer of electricity prepayment tokens. Subsequently published by the IEC (International Electro technical Commission) as an International standard IEC62055-41,51. Now it also becomes popular for Water & Gas Meters with following advantages:
Compatibility
Inter-operability between system components from different
manufacturers of prepayment systems;
1.2 Easy Data (Water Volume/Credit) Transfer.
Water Credit/Volume transfer via 20 digits Token, no External Data transfer Media (Token-less);
1.3 Flexible Water Purchase (Prepaid Mode switchable to postpaid) that makes it much more convenient and easier.
1.3.1 Flexible Water Purchase Way at appointed agencies via POS or cash, Customer Self-service Mobile Phone via APP, USSD or by E-payment.
1.3.2 Customer self-service via Mobile phone, either through APP
or USSD, by E-payment
STS Prepaid/Postpaid Water Meter System consists of following components
3.1 Smart Water Metering - Velocity / Volumetric / Ultrasonic .
3.2 Hardware & Digital Billing Management System (HDMS) for Water Vending, Monitoring, Data Management & Statistics
3.3 Mobile Water Vending Solution via POS or Mobile Phone with integration to local E-payment Platform and banks
System Components
5.4.1 STS Smart water meter with LCD Display –Lora Lorawan Gprs Wireless Comm Module integrated for meter recharge and data query. Comply with International STS Standard IEC62055-41,51
Specified Features
• STS Prepaid Working Mode available, complies with STS Protocol IEC62055-41,51
•High accuracy with lower initial flow rate and wider dynamic range
• Water dropping and leakage detection & Alarm
• Reverse Flow Detection & Alarm
• Fully Electronic, No moving parts with long working lifespan
• Flexible Installation Direction (Horizontal, Vertical, Inclined)
• Prepaid and Postpaid Working Mode switchable
• Water Temperature Detector Sensor, Low Temperature alarm
• Touchable Keypad for convenient Data Query & Data Upload
• Easy SIM card insert and replacement.
• Insufficient water warning
• Emergency Water (overdraft)
• Valve open and close automatically;
• Real-Time Clock
• Flexible tariff and debt collection setting
• Anti magnetic tamper
• Lora or Lorawan communication optional (CIU)
• Multi payment type, Token, Mobile, Pose, E-bank, etc;
• Magnetic field protection;
• Pre-programmable low credit warning;
Physical Dimensions
small calibration dimensions dn15-dn40
| Types | Dn15 | Dn20 | Dn25 | Dn32 | Dn40 | |
| Q4 | m³/h | 3.125 | 5 | 7.875 | 12.5 | 20 |
| Q3 | m³/h | 2.5 | 4.0 | 6.3 | 10 | 16 |
| Q2 | m³/h | 0.016 | 0.025 | 0.040 | 0.064 | 0.100 |
| Q1 | m³/h | 0.010 | 0.016 | 0.025 | 0.040 | 0.064 |
| Flow sensor joint size | Thread L(mm) | 10 | 12 | 12 | 13 | 13 |
| Thread type | G3/4B | G1B | G1 1/4B | G1 1/2B | G2B | |
| Flow sensor connect pipe size | Connect pipe L(mm) | 43 | 50 | 58 | 58 | 59 |
| Thread L (mm) | 15 | 16 | 18 | 20 | 22 | |
| Thread type | R1/2 | R3/4 | R1 | R1/4 | R1/2 | |
| Meter body Length | 165 | 195 | 225 | 225 | 245 | |
large calibration dimensions dn50-dn100
| Nominal diameter (mm) | Length L | Width W | Height H | Flange Connection | ||
| Flange Diameter | Bolt Circle Diameter | Bolt Size-M | ||||
| DN50 | 200 | 170 | 215 | 170 | 125 | 4-M16 |
| DN65 | 200 | 185 | 220 | 185 | 145 | 4-M16 |
| DN80 | 225 | 200 | 235 | 200 | 160 | 8-M16 |
| DN100 | 250 | 200 | 255 | 220 | 180 | 8-M16 |
Water Meter Parameters
| Waterproof Level | IP68 |
| Max Pressure | 1.6Mpa |
| Pressure Loss | 0.063Mpa |
| Temperature Class | T30 / T50 / T90 ( default T30) |
| Compatibility with other systems |
Inter-operability between system components from different manufacturers of prepayment systems. |
| Flexible Water Purchase |
Flexible Water Purchase Way at appointed agencies via POS or cash, Customer Self-service Mobile Phone via APP, USSD or by E-payment…… |
| Data transmit interval | Set according customer’s requirement |
| Working Environment | -10℃-55℃， ≤100%RH |
| Non Return Valve | Prevent flow return back |
| Battery | Lithium battery (Er2650, 8500mAh); 10 years life time; battery is exchangeable |
| Power Supply | DC 3.6V |
| Display Content | Balance, purchased water, used amount, consumed water, Voltage, version Nos, etc |
| Transducer frequency | 1MHZ |
| Range Ratio | 250 （400 optional） |
| Communication | Lora Lorawan GPRS Optional |
| Up Flow Sensitivity Grade | U10 |
| Down Flow Sensitivity Grade | D5 |
| Climatic and Mechanical Environmental Conditions | B |
| Static Currency | ＜20uA |
| Max reading | 99999℃ |
|
Max Permissible Error |
Q1≦Q≦Q2: ±5% Q2≦Q≦Q4: ±2% |
Short Codes
| Short Code | Description |
| 00 | Toggle data 01, 06, and 07 |
| 01 | Total water consumption |
| 06 | Total purchase credit |
| 07 | Remaining water credit |
| 10 | Toggle data 14, 15, 16 |
| 14 | Consumed overdraft |
| 15 | Maximum overdraft value |
| 16 | Warning low credit value |
| 30 | Toggle data 31-35 |
| 31-35 | Last 1th to 5th Credit Transfer Amt. in m³ |
Water Meter LCD Display’s Functions
AMI Features
Daily Report
Hourly Report
Relative Working Picture
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Lora-Lorawan-Gprs-Ultrasonic-Prepaid-Water-Meter-With-CIU
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