220 Series Ultrasonic BTU Meter

220 Series BTU Meter is designed for long distance installation. It solved the problem of long distance wiring between Calculator and Flow Sensor. The meter adopts good-quality piezoelectric ceramic transducer to ensure high precision and stability.

FEATURES

· Works with both heating and cooling systems

· High accuracy

The high quality ultrasonic transducer and advanced electronic measurement technology work together to ensure the meter's high accuracy and stability

· No moving parts

This decreases the maintenance cost and ensures that the meter is resistant to dirty water

· PT1000 platinum resistance

· Low starting flow-rate

The U- shaped acoustic path widens the dynamic flow rate measurement range and increases the accuracy of low and high end measurements where other, more narrow ranged, devices are inaccurate

· Horizontal or vertical installation

· RS485 and M-bus output ports can be used for automated meter reading

· Automatic diagnostic function.

An error code will be displayed on the screen to indicate the problem

· Ability to install an optional 3.6 V battery that can last up to 6 years