Pulse Transmitting Drinking Water Meter(volumetric water meter)

Pulse Transmitting Drinking Water Meter


Measuring the volume of cold potable water passing through the pipeline
•Applied for remote automatic reading system.
•Meter with pulse output: Available 1L, 10L, 100L or 1000L per pulse for choice.
•Water meter equipped with a Reed Switch Pulser which can be connected to remote reading systems. The Reed Switch Pulse sends out electric signals per a preset water quantity.
•Comes in several model variation, which indicate different pulse rates. To choose the variation best suited to your needs as per optional data in below diagram.

Reed-Switch Electric Date
•Switch voltage: 24VAC/ DC
•Switch current: 0.01A max

Maximum Permissible Error
•In the lower zone from Qmin inclusive up to but excluding Qt is ±5%
•In the upper zone from Qt inclusive up to and including Qs is ±2%

Main Technical Data
Tpye Meter Size class Maxflow Nominal
Min Flow Min
mm m3/h L/h m3
LYHY-8 8 C 0.6 0.3 22.5 12.5 0.00 99999
LYHY-8A 8 C 0.6 0.3 22.5 12.5 0.001 99999
Dimensions and weight
Tpye Meter Size Length Wide Heigh Connecting Thread weight
mm D kg
LYHY-8 8 100 82 111.5 G 3/4B 0.38
LYHY-8A 8 110 82 111.5 G 3/4B 0.70