Stainless Steel Water Flow Sensor Flowmeter 1.75MPa DC3.5~24V NPN Hall Turbine Flow Switch Sensor Supplier-Motorized Ball Valve Electric Actuator Valve Solenoid Valve Supplier

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Stainless Steel Water Flow Sensor Flowmeter 1.75MPa DC3.5~24V NPN Hall Turbine Flow Switch Sensor: Specification:

Working voltage range: DC3.5～24V

Material: Stainless steel

Medium temperature: ≤100℃

Output pulse high level: >DC 4.5V (input voltage DC 5V).

Output pulse low level: 100MΩ

Flow range: 1/2"(1~25 L/min ± 3%), 3/4"(1~30 L/min ± 3%), 1"(2~50 L/min ± 3%), 1-1/4"(3~60 L/min ± 3%), 1-1/2"(5~150 L/min ± 3%), 2"(10~200 L/min ± 3%),

Tightness: Close each hole, add 1.7Mpa water pressure test for 1 minute without leakage and deformation.

Product description: Technical Specifications:

Interface size: 1/2"(DN15), 3/4"(DN20), 1"(DN25), 1-1/4"(DN32),

1-1/2"(DN40), 2"(DN50)

Working voltage range: DC3.5～24V

Material: Stainless steel

Medium temperature: ≤120℃

Output pulse high level: >DC 4.5V (input voltage DC 5V). Output

pulse low level: 100MΩ

Flow range: 1/2"(1~25 L/min ± 3%),

3/4"(1~30 L/min ± 3%),

1"(2~50 L/min ± 3%),

1-1/4"(3~60 L/min ± 3%),

1-1/2"(5~150 L/min ± 3%),

2"(10~200 L/min ± 3%),

Flow pulse characteristics: 1/2" F=(18*Q-3)±3%;

3/4" F=(15*Q-3)±3%;

1" F=(8*Q-4)±3%;

1-1/4" F=(1.8*Q)±3%;

1-1/2" F=(0.45*Q)±3%;

2" F=(0.2*Q)±3%; Q = L/Min

Tightness: Close each hole, add 1.7Mpa water pressure test for 1 minute without leakage and deformation

1. In order to prevent particles and debris entering into the sensor, a filter must be installed
at the water inlet of the sensor.

2. The water flow sensor is suitable for installation indoors or inside the equipment, and it
must not be exposed to harsh environments such as outdoors or humidity and high temperature
for a long time. The installation of the water flow sensor must avoid the environment and application
of vibration and shaking, so as not to affect the measurement accuracy.

3. When magnetic material is placed close to the sensor, its characteristics may change.

Tips:

A. When magnetic material is close with the sensor its characteristic
may change.

B. Installed in accordance with flow direction in the product, otherwise

there is no signal output.

C. In order to prevent particles and debris from entering the sensor, a
filter must be installed at the water inlet port.

D. The installation of the water flow sensor should avoid the
environmentwith strong vibration and shaking, so as not to affect the
measurement accuracy of the sensor

E. Do not exceed the requested water pressure 1.75MPa.