ASHRAE Journal - July 2021 - 103

A New Era of Integrated Thermal Energy Management
The increasing demand for energy leaves us all facing enormous challenges.
Buildings, both new and existing, can make a significant contribution to a more
sustainable future. The HVAC system contributes 40% of the building's energy
consumption; the time has come to start a new era of integrated thermal energy
management.
Belimo introduces new thermal energy meters designed to EN1434/MID for accurate
flow and energy measurement equipped for IoT-based billing. The energy meters have
a patented glycol compensation algorithm that automatically selects the correct
glycol concentration to provide proper flow and energy measurement, ensuring
reliable performance and eliminating manual input and inaccuracy from hydronic
heating and cooling systems.
The thermal energy meters, 22PE series, incorporate ultrasonic transit time
technology with no moving parts eliminating wear over time. Each unit is individually
wet calibrated to ensure accuracy and repeatability over the life of the product.
FEATURES
- Multi-point wet calibrated to ensures accuracy and
repeatability.
- ±2% accuracy of reading and ±0.5% repeatability for
accurate and precise measurement.
- IoT Capability allows for remote meter reading and
data utilized for billing.
- Power over Ethernet (PoE) utilized for both data and
power simplifies installation, reducing the need for
additional transformers and wiring.
- Utilize ultrasonic technology with patented automatic
glycol compensation algorithm to provide accurate
and repeatable flow measurements of water and
water/glycol mixtures without drift.
- Thermal heat transfer energy data is transparent
allows users to view and document system
performance during commissioning and over time.
- Field configuration via the Belimo Assistant App and
a smartphone for easy field adjustments.
- Seamless system integration analog feedback and
Modbus RTU and Modbus TCP BACnet MSTP. M-Bus,
and BACnet IP.
The 22PE series offers reliable energy measurement,
providing customers with the information required to
analyze their consumption and control costs. The 22PE
series will be available in sizes ½ " to 2 " .
1
2
T2
T1
1
2
T2
T1
Logic module
Sensor module
External temperature sensor
Integrated temperature sensor
Learn more www.belimo.us
http://www.belimo.us

ASHRAE Journal - July 2021

Table of Contents for the Digital Edition of ASHRAE Journal - July 2021

Contents
ASHRAE Journal - July 2021 - Intro
ASHRAE Journal - July 2021 - Cover1
ASHRAE Journal - July 2021 - Cover2
ASHRAE Journal - July 2021 - 1
ASHRAE Journal - July 2021 - Contents
ASHRAE Journal - July 2021 - 3
ASHRAE Journal - July 2021 - 4
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ASHRAE Journal - July 2021 - Cover3
ASHRAE Journal - July 2021 - Cover4
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