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SAIER Liquid Water flow sensor meter 1/2" 1/2 inch inchi 1-30L/min

Beli Produk



The lowest rated working voltage: DC4.5 5V-24V

maximum operating current: 15 mA (DC 5V)

working voltage range: DC 5~18 v

load capacity: less or equal 10 mA (DC 5V)

use temperature: less or equal 80 degree

operating humidity range: 35%~90%RH (no frost)

allowing pressure: pressure 1.75Mpa

temperature: -25~+80 c

External threads: 1/2"

Red IN +

Yellow OUT Signal output line

Black GND -


water heaters, credit card machines, water vending machine, flow measurement device!

With temperature detection wiring: Red + Black - (common line), yellow pulse signal output, green for the temperature signal output,
The main technical parameters

Exterior Product identification clear, accurate compliance
Water pressure resistance > 1.75MPa
Operating voltage range DC5 ~ 15V
Insulation resistance > 100M
Accuracy in 1 ~ 30L \ MIN 10%
Flow pulse characteristics F = (7.5 * Q) Q = L / Min 10%
Output high pulse > DC 4.7V (input voltage DC 5V)
Output Pulse Low DC 0.5V (input voltage DC 5V)
Output pulse duty cycle 50% 10%