Specifications

Diameter	DN20
Min. Flow qmin	0.05 m³/h
Quantity of Flow (qp)	2.5 m³/h
Max Flow qmax	5 m³/h
Length	130mm
Connection	Threaded connection
Pressure Loss	≤0.02MPa
Maximum Working Pressure (MWP)	1.6MPa
Flow Measuring Range	0.1
Temperature Sensor	1.5m standard a pair of PT1000 Temperature Sensors （cable length could be changed）
Remote Transmission	M-bus, RS485, LORA, LORAWAN, NB-IOT
Power Supply	High Power Lithium battery
Environmental Class	Class B
Temperature Range	5 to 95℃
Temperature Difference	3 to 90 K
Installation Way	Inflow or Return flow（Default is Inflow, for return flow need to indicate when ordering）
Installation Position	Horizontal / Vertical
Permanence	Service cycle≥6 years
Display	8-bit LCD
Dimensions	14 ×12 ×11.5 cm
Weight	0.8kg

Features

• Small size, lightweight, and easily handled
• Flexible mounting options for both horizontal and vertical pipes
• Reliable measuring device unaffected by working time
• Resistant to magnetic field interference up to 100 ka/m
• Measurement and remote transmission capabilities are unaffected
• Includes non-volatile memory to store flow rate and time data during a power outage
• Can store up to 18 months' record
• Dual-purpose heat and cold energy meter that can be installed in either the return or forward flow line
• Provided clever design that can track energy and flow volume

Applications

• Heat flow calorimeters are versatile tools for measuring heat transfer in reactors, allowing users to monitor heat flow while maintaining process temperature control and widely used in urban heating pipes, heating tables of residential buildings, and heating systems.