Product categories
ED8 Dual-Path Energy Meter
Product description

ED8 is a flow meter that can achieve bidirectional independent measurement of heat and cold

· Meet the needs of users in different regions. Do cold measurement in summer and heat measurement in winter. 

· Using the latest core structure design, it has realized all-digital related technology and intelligent and self-adapted ultrasonic measurement technology, so that there are no moving parts, stable measurement, and simple maintenance. 

· With unique flow measurement and temperature measurement circuits, it greatly improves the reliability of the overall measurement. The flow accuracy can reach 0.5%, and the temperature measurement can reach the limit error of 0.02℃. The overall performance is excellent. 

· With a friendly menu interface, a 3.5-inch large screen display, and four touch buttons to operate, it is no longer difficult to use. You can query data on flow, temperature, heat, and cooling at any time, and you can also enter daily, monthly and yearly Query.

Product Details


Product name ED8 Dual-Path Energy Meter
Flow range 0~±12 m/s(0~±40 ft/s)
Accuracy ±0.5%
Accurate of temperature
Matching error at 0.02℃
Accuracy of cooling
Screen 3.5" TFT LCD, 480*320 display screen
Pipe size 200mm to 5000mm(8" to 200")
Data storage
daily, monthly and annual

Analog output: 0/4~20mA (max load 750Ω)

Pulse output: 0~9999Hz, OCT, (min. and max. frequency is adjustable)

Relay output: SPST, max 1Hz, (1A@125VAC or 2A@30VDC)

Communication RS485, MODBUS, BACnec(customed)
Working temp.
transmiter: -40℃~60℃(-40℉~140℉); standard transducer: -40℃~80℃(-40℉~176℉)
RTD measuring temp.
Environment humidity
0-95% relative humidity, without condensation
Power supply 24-36V DC
Cable length 10.0m(standard)