Audited Supplier
004
Online Support
1 Year
Vertical
Cold Water
B
Digital
15-50mm
Civil, Industrial
Volumetric Meter
General Water Meter
Wet Dial, Dry Dial Optional
Wireless Communicating
IP68
1.6MPa
0.063MPa
T30 / T50 / T90 ( Default T30)
DC 3.6V
Export Packing
D15/D20/D25
Henan
Product Description
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
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:
1.1 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
2 STS Prepaid/Postpaid Water Meter System consists of following components.
2.1 Smart Water Metering - Velocity / Volumetric / Ultrasonic .
2.2 Split Customer Interface Unit (CIU) for Meter Recharge & Data Query- touchable LCD keypad with English language display.
2.3 Hardware & Digital Billing Management System (HDMS) for Water Vending, Monitoring, Data Management & Statistics
2.4 Mobile Water Vending Solution via POS or Mobile Phone with integration to local E-payment Platform and banks
3 System Components
3.1 STS Smart water meter with LCD Display - Lorawan Gprs GSM 4G NB- IoT Wireless Comm Module integrated for meter recharge and data query. Comply with International STS Standard IEC62055-41,51
3.2 Customer Interface Unit (CIU) for Meter Recharge - Integrating LoRa or Lorawan Wireless Com. Module in both Meter and CIU Part, it supports
Meter Recharge & Data Query via CIU through RF Wireless Comm. The communication distance is around 100-200m in residential area and
should be programmable.
4. 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
advantages:
1.1 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
2 STS Prepaid/Postpaid Water Meter System consists of following components.
2.1 Smart Water Metering - Velocity / Volumetric / Ultrasonic .
2.2 Split Customer Interface Unit (CIU) for Meter Recharge & Data Query- touchable LCD keypad with English language display.
2.3 Hardware & Digital Billing Management System (HDMS) for Water Vending, Monitoring, Data Management & Statistics
2.4 Mobile Water Vending Solution via POS or Mobile Phone with integration to local E-payment Platform and banks
3 System Components
3.1 STS Smart water meter with LCD Display - Lorawan Gprs GSM 4G NB- IoT Wireless Comm Module integrated for meter recharge and data query. Comply with International STS Standard IEC62055-41,51
3.2 Customer Interface Unit (CIU) for Meter Recharge - Integrating LoRa or Lorawan Wireless Com. Module in both Meter and CIU Part, it supports
Meter Recharge & Data Query via CIU through RF Wireless Comm. The communication distance is around 100-200m in residential area and
should be programmable.
4. 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;
(1) 10 years' consumption data record by month;
• Data Record:
(2) 10 years' consumption data record by hour;
• Brass / plastic meter body optional;
5. Dimensions
• 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;
(1) 10 years' consumption data record by month;
• Data Record:
(2) 10 years' consumption data record by hour;
• Brass / plastic meter body optional;
5. Dimensions
| Caliber | Dn15 | Dn20 | Dn25 |
| Length L | 110 | 130 | 225 |
| Width (W) | 101 | 101 | 101 |
| Height (H) | 92 | 92 | 92 |
| Connecting Thread Pipe diameter d | R 1/2 | R 3/4 | R1 |
| Connecting Thread Case Diameter D | R 3/4 B | G 1 B | G 1 1/4 B |
6. Water Meter Parameters
| Caliber | DN15 | DN20 | DN25 |
| Range Ration | R200 (R25 R400 Optional) | ||
| Overload flow Q4 | 3.125 m3/h | 5 | 7.875 |
| Permanent flow Q3 | 2.5 | 4 | 6.3 |
| Transitional flow Q2 | 0.01 | 0.016 | 0.025 |
| Min flow Q1 | 0.006 | 0.01 | 0.016 |
| Waterproof Level | IP68 | ||
| Max Pressure | 1.6Mpa | ||
| Pressure Loss | 0.063Mpa | ||
| Temperature Class | T30 / T50 / T90 ( default T30) | ||
| Working Environment | -10ºC-55ºC, ≤100%RH | ||
| Battery | Lithium battery (Er2650, 8500mAh); 8 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 | ||
| Communication | Lora, Lorawan, Gprs, Gsm, 4G | ||
| Up Flow Sensitivity Grade | U10 | ||
| Down Flow Sensitivity Grade | D5 | ||
| Climatic and Mechanical Environmental Conditions | B | ||
| Static Currency | < 20uA | ||
| Max reading | 99999ºC |
| Max Permissible Error | Q1≤Q≤Q2: ±5% Q2≤Q≤Q4: ±2% |
7. CIU Details
| Customer Interface Unit (CIU) for Meter Recharge & Data Query Technical Specs: • DC Power, Dry Battery, Lithium Battery Solution optional • Touch Keypad for Token input • Dot Matrix Type LCD for English language display • LoRa or Lorawan Communication • Firmware Upgrade Port reserved | |
| Material | ABS for Main Case and PET for Nameplate |
| Dimension | 8cm Width * 14cm Length * 3cm Height |
| Weight | 200g |
Power Supply | AC Power with Adapter (5V, >500mA) Dry Battery (4pcs AAA Dry Battery |
Communication Method | Lora/ Lorawan |
Communication Distance | Lora ( less 1km) / Lorawan ( less 10km), note that The specific transmission distance depends on the actual test situation. |
| LCD | Dot Matrix LCD with Backlight |
| LED | indication of LoRa RF Wireless Communication Status |
Buzzer | Beep for indication & Alarm after 10h of continuous use |
| Temperature | 0 ~ 50ºC |
| Humidity | 10% ~ 90% |
Established in 2005, Kaifeng Xintai Valve Co., Ltd has been one of leading manufacturer of smart water meters in China. The company also provides total solutions for smart flow metering, control, telemetry and smart water meter reading system.
