Heat and cooling meter
Integral-Vs UltraMaXX
Categorías de productos
Combined ultrasonic heat and cooling meter
Calefacción / Refrigeración
Ultrasónico
Cableado
Impulse,
M-Bus
Inalámbrico
wM-Bus
Smart Building
Sus ventajas
- Ultrasonic technology:
Long-term stable energy measurement with maximum measuring accuracy - Compact design:
Less installation space required - Large measuring range:
Lower storage costs - Replaceable calculator:
Flexible mounting possible (compact/split) - Display of operating faults and soiling warning:
Increased operational safety - Big display:
Easy to read
Aplicaciones
- High-end device for building management
- As a replacement for mechanical impeller heat meters
- Metering of heat and/or cooling consumption in building management
Opciones
- Execution on-site reading (Supply via battery, small calculator housing)
- Execution with M-Bus interface and 4 water meter inputs (Supply via battery, large calculator housing)
- Execution with M-Bus interface and 2 water meter inputs (Supply via M-Bus, large calculator housing)
- Retrofittable external EquaScan - hMIU radio module
Descargas
Características
- Heat and cooling meter
- Nominal diameters DN 15 or DN 20
- Nominal flow rates qp 1,5 or qp 2,5
- Supply via 10-year battery or M-Bus with back-up battery
- Max. operating pressure PN 16 bar
- Universal installation position
- Electronic calculator
- LCD-resolution 8 digits
- Temperature range 0 – 90 °C
- Temperature sensor Pt 500
- 18 month register
- Max. values (P, Q, T)
- Standard EN 1434
Conformity according European Measuring Instruments Directive (MID)
Product information
Technical Data
| Calculator | |
|---|---|
| Temperature range | 0 to 90 °C |
| Temperature difference | 3 to 90 K |
| LCD resolution (8 digits) | 99‘999‘999 kWh 99‘999.999 MWh |
| Battery lifetime (Execution with battery) | 10 years |
| Battery lifetime back-up battery (Execution supply via M-Bus) | 1 year |
| Environment class | EN 1434 - class C, MID: E1, M1 |
| Protection class | IP54 |
| Environment temperature | +5 to +55 °C |
| Storage temperature | -10 to +60 °C |
| Optical interface | EN 60870-5 / M-Bus protocol |
| Temperature sensor type | 2-wires, Pt 500 |
| Cable length | 0,5 m |
| Temperature sensor | Direct immersion sensor | |
|---|---|---|
| Sensor element | Pt 500 | |
| Resistor acc. to | EN 60751 / EN 1434 | |
| Measuring tolerance | Class B | |
| Temperature measuring range | 0 to 90 °C | |
| Temperature difference | 3 to 90 K | |
| Sensor diameter | 3,6/5,4 mm | |
| Sensor length | 27,5 mm | |
| Connection thread | M10x1 | |
| Cable type | Smooth cable | |
| Cable length | 1,6 m | |
| Volume measuring meter | ||||
|---|---|---|---|---|
| Nominal diameter | DN | mm | 15 | 20 |
| Operating pressure | PN | bar | 16 | 16 |
| Connection thread on meter | G...A | Inch | 3/4 | 1 |
| Nominal flow rate | qp | m3/h | 1,5 | 2,5 |
| Maximum flow rate | qs | m3/h | 3 | 5 |
| Minimum flow rate | qi | l/h | 6 | 10 |
| Starting flow | l/h | 2 | 4 | |
| Kvs value | m3/h | 3 | 5 | |
| Operating temperature / short-term | max. °C | 120/130 | 120/130 | |
| Measuring range | qi/qp | 1:250 | 1:250 | |
| Metrological class | EN 1434 - class 2 | EN 1434 - class 2 | ||
| Protection class | IP67 | IP67 | ||
| Dimensions | ||||
|---|---|---|---|---|
| Length without couplings | A | mm | 110 | 130 |
| Gewindegrösse | B | mm | G3/4 A | G1 A |
| Height from pipe centre line | D | mm | 86 | 86 |
| Height total | E | mm | 128 | 128 |
| Width calculator | F | mm | 88 | 88 |
| Height calculator (small housing) | G | mm | 86 | 86 |
| Height calculator (large housing) | H | mm | 126 (optional)1) | 126 (optional)1) |
1) not combinable with EquaScan
Dimension Diagram
Installation
Integral-Vs UltraMaXX ist für die Montage in allen horizontalen oder vertikalen Einbaulagen zugelassen, sogar über Kopf. Dies gewährleistet gemeinsam mit der flexiblen Rechenwerksbefestigung immer eine perfekte Ableseposition.
Flow Measuring Dynamic
The exceptionally large measuring dynamic (2-3300 l/h at qp 1,5) means Integral-Vs UltraMaXX is a real multi-range meter.
Typical Head Loss Curve
Options
Integral-Vs UltraMaXX is supplied with integrated options. This enables quick and efficient installation and system setup.
The following versions are available.
| Specification for pulse outputs for heating- and cooling energy | |
|---|---|
| Pulse value | kWh / MWh: 1 kWh / 10 L |
| Pulse characteristic | Passive transducer, Open Collector Pull-down switch |
| Scanning voltage | max. 30 V, min. 2,5 V |
| Max. permissible current | max. 20 mA |
| Max. internal resistance Ron | 100 Ω (during pulse ON) |
| Impulse length | 120 ms |
| Specification for water meter inputs | |
|---|---|
| Pulse value | 1, 2,5, 10, 25, 100, 250 l/pulse (programmable, same pulse value for all connected water meters, standard 10 l) |
| Scanning voltage | typisch 3 V |
| Impulse recognition | Contact closed: R <500 Ω Contact opened: R > 1 MΩ Impulse duration / break every > 3 s |
| Cable length | max. 10 m |
| Specification for M-Bus interface | |
|---|---|
| Protocol | M-Bus according EN 13757-3 |
| M-Bus standard load | Supply via battery: 1 standard load (1,5 mA) Supply via M-Bus: 2 standard loads (3 mA) |
| Standard baud rate | 2400 Baud |
| Standard data set | Manufacturer no., energy, volume, flow, power, temperatures (supply, return, difference), operating time, date and time, optional volume water meter inputs, firmware version, software version |
Multi-function display
Reading errors are minimised by the concise layout on 3 display levels and the clear symbols for status and alarm messages. The various display levels are selected via a red button. Press the button for app. 3 s to access the next level.
1. Operating fault
2. Soiling warning
3. Temperature
4. Calibrated value display
5. Flow rate display
6. Date/time
7. Display level
8. Units
9. Pulse value of water meter
10. Max. values
11. Calculated battery life
12. Threshold (not occupied)
13. Water meter inputs
14. Main display section
