Singlejet meter
UNICOe - 868 MHz
Categorías de productos
Agua
Singlejet consumption meter with electronic register for warm water up to 90 °C - DN 15, 20
Agua
Agua potable
Mecánico
Inalámbrico
wM-Bus,
LoRaWAN
Software
Infin.io,
GWF Life
Smart Building
Sus ventajas
- 2 communication technologies in one meter (Dual mode):
Investment security and efficient meter reading all the time with fall back to wireless M-Bus if LoRaWAN is not accessible - Utility grade and sustainable technology (robust & high grade wear resistant materials with brass body):
Excellent measuring stability and reliability over meter lifetime and awareness of using a recyclable product - Plug & Play:
Easy and fast on-site installation with automatic radio activation (no programming required) - Performance driven design:
Range up to several km (LoRaWAN) or up to several hundred meters (wireless MBus) depending on environment - Integrated monitoring of connectivity and reconnecting mechanism (LoRaWAN):
Robust operation with automatic repair options, e.g. due to gateway failures
Aplicaciones
- Residential consumption monitoring of water consumption within an entire building
Opciones
- Only LoRaWAN transmission mode
- Only Wireless M-Bus transmission mode
Descargas
Enlaces
LoRaWAN Starter Kit (EN)Características
- Singlejet dry-dial meter with magnetic coupling
- Inlet strainer
- Permanent flow rate Q3 2,5 or Q3 4
- Max. operating pressure 16 bar
- Max. operating temperature 90 °C
- Horizontal or vertical installation
- Measuring range: horizontal R80, vertical R40
- Typical battery lifetime up to 10 years
- 18 monthly volume key date values
Conformity according to European Measuring Instruments (MID)- Radio transmission in license free 868 MHz frequency band
- Data transmission in accordance with LoRaWAN (v1.0.4) and wireless M-Bus acc. EN 13757-4 (OMS® Gen. 4, Issue 4.1.2) (Dual mode)
- Contactless NFC configuration and commissioning interface
- ---------------LoRaWAN---------------
- Data security via AES-128-bit end-to-end encryption over 2 independent security layers
- ADR (adaptive data rate) support gives higher transmission intervals with consistent battery life
- Real-time clock synchronization with LoRaWAN-Network-DeviceTimeReq
- ---------------Wireless M-Bus---------------
- AES128 encrypted wireless protocol security mode 5 (security profile A) or 7 (security profile B)
- Free route selection - no call-up required
- Migratable from walk-by/drive-by system to fixed network application
Product information
Technical Data
| Nominal diameter | DN | mm | 15 | 20 | 20 | 20 |
| Nominal pressure | PN | bar | 16 | 16 | 16 | 16 |
| Connection thread on meter | G...B | Inch | ¾ | 1 | 1 | 1 |
| Connection thread on coupling | R... | Inch | ½ | ¾ | ¾ | ¾ |
| Permanent flow rate | Q3 | m3/h | 2,5 | 2,5 | 2,5 | 4 |
| Overload flow rate | Q4 | m3/h | 3,125 | 3,125 | 3,125 | 5 |
| Transitional flow rate | Q2h | l/h | 50 | 50 | 50 | 80 |
| Minimum flow rate | Q1h | l/h | 31.3 | 31.3 | 31.3 | 50 |
| Maximum register reading | m3 | 1'000'000 | 1'000'000 | 1'000'000 | 1'000'000 | |
| Kvs-value | m3/h | 3,4 | 3,4 | 3,4 | 5,3 | |
| Temperature range T90 | °C | 0,1…90 1) | 0,1…90 1) | 0,1…90 1) | 0,1…90 1) | |
| Measuring range horizontal | R80 | R80 | R80 | R80 | ||
| Measuring range vertical | R40 | R40 | R40 | R40 |
1) T30: 0,1 - 30 °C; T50: 0,1 - 50 °C
| Dimensions and weights | ||||||
|---|---|---|---|---|---|---|
| Length without couplings | A | mm | 110 | 110 | 130 | 130 |
| Length with couplings | mm | 184 | 202 | 222 | 222 | |
| Height | B | mm | 94 | 94 | 94 | 94 |
| Height from pipe centre line | C | mm | 76 | 76 | 76 | 76 |
| Installation depth from pipe centre line | W | mm | 43 | 43 | 43 | 43 |
| Weight without couplings | app. g | 690 | 720 | 770 | 710 | |
| Weight with couplings | app. g | 830 | 950 | 1000 | 940 | |
| Ambient conditions | |
|---|---|
| Ambient temperature | + 5 °C bis + 55 °C |
| Transport & Storage temperature | - 20 °C bis + 70 °C |
| Register protection class | IP67 |
| Environmental class | B |
| Electromagnetic environmental class | E1 |
| Power supply | |
|---|---|
| Lithium/Mangan battery (not replaceable) | 3 V DC |
| Typical battery lifetime (depending on environment and configuration conditions) | Up to 10 years |
| Type examination/Approval | Unico2e |
|---|---|
| MI-001 No. CH-MI001-07004 | ■ |
| Certifications | Unico2e |
|---|---|
| SVGW / KTW/BWGL | ■ |
| LoRa Alliance Certification (1.0.4 spec.) | ■ |
Dimension Diagram
Installation
| Pipeline: | horizontal |  |
| vertical |  | |
| Meter head: | facing up |  |
| sideways |  |
Typical Head Loss Curve
Measuring error curve
Technical Data
| Display | |
|---|---|
| LCD | 9 digits |
| Volume unit | m3 |
| Volume resoltuion | 0,001 m3 |
| Flow rate unit | m3/h or L/h |
| Test bench mode | T |
| Icon for low battery | see image 3) |
| Icon for warning and info codes | see image 2) |
| Radio indicator (On(Off) and LoRaWAN connectivity status | see image 1) |
| Radio specifications | |
|---|---|
| Frequency band | 868 MHz |
| Transfer protocol (payload) | LoRaWAN: GWF specific Wireless M-Bus: Acc. EN 13757-4 (OMS® Gen. 4, Issue 4.1.2) |
| Radiated power | max. 14 dBm (25 mW) |
| Class (LoRaWAN) | A |
| ADR (LoRaWAN) | Yes |
| Activation type (LoRaWAN) | OTAA |
| Mode (Wireless M-Bus) | C1, C2 |
| Modulation (Wireless M-Bus) | FSK |
| Information data package | LoRaWAN 1) | Wireless M-Bus 1) |
|---|---|---|
| DevEUI | 70B3D538700000AB | – |
| Meter manufacturer | GWF | GWF |
| Medium | Warm water | Warm water |
| Meter S/N | 23132356 | 23132356 |
| Absolute meter value | 359.768 m3 | 359.768 m3 |
| Absolute meter reading key date | – | 343.417 m3 |
| Date of key date reading | – | 31.03.2022 |
| Remaining battery life | Years | Days/Semester |
| Warnings | Meter alarms, Low Battery, Burst pipe, Potential leak, Backflow, No Usage, Max. flow rate exceeded, Min./Max. temperature | Meter alarms, Low Battery, Burst pipe, Potential leak, Backflow, No Usage, Max. flow rate exceeded, Min./Max. temperature |
1) Other protocols (e.g. Privacy telegram) on request