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 |
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