Thermal energy meter
Integral-MK UltraMaXX
Product categories
Heat / Cooling
Measuring capsule ultrasonic heat meter
Heat / Cooling
Ultrasonic
Smart Building
Your benefits
- First combination of ultrasonic technology and measuring capsule system:
- Exceptional measuring dynamics
- Safe and durable
- Easy meter replacement - Backward compatible:
Measuring capsule also fits existing Integral-MK MaXX housings - Compact design:
Minimal installation space required on site - Large display:
Improved readability - Detachable calculator:
Flexible installation possible (compact/split) - Display of operating faults and dirt warning:
Increased operational reliability
Applications
- Heat consumption measurement in building services
- Heat meter for local or remote reading
Options
- Local readout version (battery powered, small calculator housing)
- Version with 2 pulse outputs for heating and cooling energy (battery powered, small calculator housing)
- Version with M-Bus interface and 4 water meter inputs (battery powered, large calculator housing)
- Version with M-Bus interface and 2 water meter inputs (M-Bus powered, large calculator housing)
- Usable as heat meter, cooling meter, or combined heat and cooling meter
- Retrofit external EquaScan-hMIU radio module
Downloads
Properties
- Ultrasonic heat and cooling meter with measuring capsule
- qp 1,5 and qp 2,5 available
- Powered by 10-year battery or via M-Bus (backup battery included)
- Measuring capsule can be rotated on site to the desired display position
- Maximum operating pressure PN 16 bar
- Temperature measuring range 0–150 °C
- Temperature sensor Pt 500, also suitable for existing Integral-MK MaXX housings with thermowells
- Billing date function (18 end-of-month values)
- Maximum values (only large housing version)
Conformity according to the European Measuring Instruments Directive (MID)- Standard EN 1434
Product information
Technical Data
| Volume measuring meter | ||||
|---|---|---|---|---|
| Nominal flow rate | qp | m3/h | 1,5 | 2,5 |
| Maximum flow rate | qs | m3/h | 3 | 5 |
| Start-up value | qstart | l/h | 2 | 5 |
| Kvs value | m3/h | 3 | 5 | |
| Nominal pressure | PN | bar | 16 | 16 |
| Operating temperature | max. °C | 90 | 90 | |
| Approval | MID resp. EN 1434 | |||
| Protection class | IP67 | IP67 | ||
| Connection cable | m | 0,5 | 0,5 | |
| Installation kit EAT | ||||
|---|---|---|---|---|
| Nominal diameter | DN | mm | 15 | 20 |
| Housing length | A | mm | 110 | 130 |
| Connection thread (EAT) | G...A | Inch | ¾ | 1 |
| Short-term temperature | max. °C | 110 | 110 | |
| Installation kits | Connection lengths | Connection thread | ||
|---|---|---|---|---|
| L1 | L2 | L3 | G | |
| EAT ¾" | 88 | 110 | - | G¾B |
| EAT 1" | 106 | 130 | - | G1B |
| EAT ¾" KH | 176 | 200 | - | G¾" |
| EAT 1" KH | 202 | 230 | - | G1" |
| KH ¾" | - | - | 60 | G¾" |
| KH 1" | - | - | 66 | G1" |
Dimension Diagram
Installation position
| Pipeline: | horizontal |  |
| vertical |  | |
| Head of meter: | upwards |  |
| downwards |  |
Performance data
| Calculator | ||
|---|---|---|
| Reference date values (end-of-month values) | 18 | |
| EEPROM (non-volatile memory) | ||
| Temperature range | 0 to 150 °C | |
| Temperature difference | 3 to 150 K | |
| LCD display (8 digits) | kWh MWh m3 | 99999999 (Standard) 99999,999 999999,99 |
| Lithium battery operating lifetime | 10 years | |
| Environmental class | EN 1434-Class C, MID: E1, M1 | |
| Protection class | IP54 | |
| Ambient temperature | +5 to + 55 °C | |
Performance data
| Temperature sensor, thermowell installation or direct installation | ||
|---|---|---|
| Sensor element | Pt 500 | |
| Execution | Design cable sensor Ø 6 mm1) | |
| Cable length (coiled cable) | 2 x 1,2 m | |
(Other versions and lengths available as options)
1 Also always suitable for existing or already installed EAT installation sets with thermowells (Integral-MK MaXX, backward compatible)
Flow measuring ranges
Measuring range of the Integral-MK UltraMaXX qp 1,5 (Class C) compared to the Integral-MK MaXX and standard meters qp 0,6 and qp 1,5 (Class B)
Pressure loss curve
