Brand Name: MOJO
Model Number: MJ-HW41W
Place of Origin: Guangdong, China (Mainland)
INTRODUCTION
1, environmental protection design, food grade material POM, small, practical, and can be arbitrary Angle regulation;
2,Double end for two points thread tubular structures, unions, more convenient, can turn 6 mm
3, hall element for Japan imports, sensitive and reliable;
4, flow range: 0.1 3 L/min, working voltage: DC3-18 V, rated voltage DC5V;
5, output voltage (rated DC5V) : high level 4.5 V above, low level 0.5 V the following; Pulse output occupies emptiescompared to 50-10%;
6, designed for small flow and medicine machinery make water flow sensor, but also be used for electrical and mechanical equipment.
Water flow sensor (water flow sensor) and flow switch (flow switch) outlet terminals installation dimensions for the connection mode and the length of the connecting according to request, the water flow sensor existing pipe diameter have G1/4, G1/2 and straight intubation (equivalent to the G1/4) three, press Angle points can be divided into 90 degrees and 180 degrees two kinds, has the plastic shell and cast-bronze piece two kind of material, mainly for the water heater, wall-hang boiler, water machine~
NO |
Item |
Examination requirement |
1 |
Appearance |
Clean and beautiful, smooth without burr, without off color |
2 |
Water pressure resistance performance |
0.8 MPa pressure has no slack phenomenon, and parts no crack, relaxation, inflation, and deformation anomaly |
3 |
Operating voltage range |
DC3-18V, rate 5VDC,can be make to 24V. |
4 |
Maximum operating current |
Less than10mA |
5 |
The output pulse high level |
In 5 V rated voltage, the output of the high level requirements in 4.5 V above |
6 |
The output pulse low level |
In 5 V rated voltage, the output of the low level requirements in 0.5 V the following |
7 |
Flow range |
0.15-1.5L/Min(Can be adjust to 0.25-2.5/0.4-4L/Min) |
8 |
The output pulse duty ratio |
In the rated voltage, the output pulse occupies emptiescompared to 50%-10% |
9 |
Flow pulse characteristics |
See flow parameters and pulse cross-references |
10 |
Insulating property |
Dielectric resistance>100MΩ |
11 |
Electrical strength |
AC500V 50Hz(Don't breakdown or flash winding) |
12 |
Electrical strength(80°C) |
In 80 °C temperature placed in 72 hours, in the environmental temperature back after 1 hour the accuracy of measurement requirements within the plus or minus 5% |
12 |
Cold resistance(-20°C) |
In 20 °C temperature placed in-72 hours, in the environmental temperature back after 1 hour the accuracy of measurement requirements within the plus or minus 5% |
13 |
Mode of connection |
Red: the positive, black: negative, yellow: pulse signal |