Air Conditioning Ultrasonic BTU Meter

As an inhabitant of the 21st century, we try to be "smart & green", so the Smart Building has become a very popular concept among citizens and urban planners. Climate control, or HVAC system plays the vital role in the whole building management system, to support the this, a lot of electricity is needed, it is important to measure and control energy consumption accurately, in times of increasing energy costs.

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E5 ULTRASONIC ENERGY METER

Clamp-on type ultrasonic energy meters for flow and heat consumption measurement.

Introduction

As an inhabitant of the 21st century, we try to be "smart & green", so the Smart Building has become a very popular concept among citizens and urban planners.

Climate control, or HVAC system plays the vital role in the whole building management system, to support the this, a lot of electricity is needed, it is important to measure and control energy consumption accurately, in times of increasing energy costs.

Energy Meters(commonly referred to as BTU meters or heat/cool meters), that is used to measure the energy consumption of heat/chilled water, for both commercial and industrial and office buildings.

Model E5 is a economical wall-mounted ultrasonic energy meter, basic on Tansit-time technology, can be an ideal choice to integrate with a wide range of applications in HVAC, heating/cooling energy production.

Main Features

● Accuracy: +/-1.0 %

● Flow Range: 0.03～5.0 m/s

● Wireless communication

● OCT/RS485/RS232/Relay available

● Cloud service

Applications

It is an ideal choice to integrate with a wide range of applications in HVAC, heating/cooling energy production, and other applications such as:

● Energy management systems.

● Building management systems.

● BTU sub-metering systems.

Specifications

Performance Specifications
Flow range	±0.098ft/s ~ ±16ft/s (±0.03m/s ~ ±5m/s)
Accuracy	±1.0%
Pipe size	Clamp-on:1’’~48’’(25mm~1200mm)
Fluid	Water
Pipe material	PVC, Carbon Steel, Stainless Steel
Function Specifications
Optional Outputs	OCT Pulse output:0~5000Hz. Analog output:WIFI, 4~20mA, max load 750Ω.
Communication interface	RS485 MODBUS
Power supply	10~36VDC/1A
Keypad	16(4×4)key with tactile action
Display	20×2 lattice alphanumeric, back lit LCD.
Temperature	Transmitter:14℉~122℉(-10℃~50℃) Transducer:32℉~176℉(0℃~80℃)
Humidity	Up to 99% RH,non-condensing
Physical Specifications
Transmitter	PC/ABS,IP65.
Transducer	Encapsulated design,IP68.
Transducer cable	Standard cable length:30ft(9m).
Weight	Transmitter:approximately 0.7kg; Transmitter:approximately 0.4kg
Type of Temperature Sensor
PT100	PT100 Temperature sensor
PT1000	PT1000 Temperature sensor

Interface and Size

Cloud Service

E5 is equipped with network communication function. It connects to the Internet through WiFi and uploads the flow measurement results to the cloud. Users can view these data on mobile phones and computers.

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