Description

JIYI WATER FLOW SENSOR

The JIYI flow meter is a highly accurate and reliable device for measuring liquid flow rates in pipelines. It’s suitable for diverse industries like agriculture, water treatment, and oil and gas. With easy installation and real-time data, it enables efficient liquid resource management.

Item	Examination requirement
Water pressure resistance performance	0.35MPa pressure has no slack phenomenon, and parts no crack, relaxation, inflation, and deformation anomaly
Working medium	Water, water standard, use for a long time the temperature is not more than 60 ℃
Flow range	0.2-6L/Min
Operating voltage range	DC4.5-18V
Max operating current	10mA
output pulse high level	In 5 V rated voltage, the output of the high level requirements in 4.5 V above
output pulse low level	In 5 V rated voltage, the output of the low level requirements in 0.5 V the following
output pulse duty ratio	In the rated voltage, the output pulse occupies empties compared to 50%±10%
Flow pulse characteristics	F=25*Q ±10%
Insulating property	Dielectric resistance＞100MΩ
Electrical strength	AC500V 50Hz (Don’t breakdown or flash winding)
Electrical strength(80℃)	In +80 ℃ temperature placed in 72 hours, in the environmental temperature back after 1 hour the accuracy of measurement requirements within the plus or minus 5%
Cold resistance(-20℃)	In- 20 ℃ temperature placed in-72 hours, in the environmental temperature back after 1 hour the accuracy of measurement requirements within the plus or minus 5%
Mode of connection	Red: the positive, black: negative, yellow: pulse signal