he meter works with ultrasonic flowrate measurement technology and remaially inthe case where the water has a high content of impurities. Furthermore, with the use of the meter, the pressure loss of pipeline can be reduced to a minimum. The meter can be mounted at any angle in either horizontal or vertical direction.
In conformity with the National Standard on Heat Meter CJ128-2000
The meter falls into 2 different major categories, i.e. the CRL-H series household-use ultrasonic heat meter and the CRL-HL series household use ultrasonic heat (cold) meter. As for the difference between these 2 kinds of meters, refer to the following Table.
Item CRL-H CRL-H-L
Cold measurement & display No Yes
Operating functions No difference