G1/4 מהיר מחבר קפה מכונת קפה חיישן זרימת מים מתג כיתה מזון אפקט אפקט זרימת מד זרימה מונה מונה

מאפיינים

Model:

YF-S401

1/4 pagoda tube:

External threads:

1/4

temperature:

-25~+80 centigrade

Allowing pressure:

pressure 1.75Mpa

Operating humidity range:

35%~90%RH (no frost)

Use temperature:

≤ 80centigrade

Load capacity:

≤ 10 mA (DC 5V)

Working voltage range:

DC 5~18 v

Maximum operating current:

15 mA (DC 5V)

The lowest rated working voltage:

DC4.5 5V-24V

Model:

YF-S402

G1/4 tube:

Monitoring Range:

0.3-6L

Accuracy:

3%

Wiring Method:

Red +, Black -, Yellow For Signal Output (NPN Pulse Signal)

Water Pressure Resistance:

0.35MPa

Operating Voltage Range:

DC5~24V

Insulation Resistance:

>100MΩ

Accuracy:

(in 0.15-3L / Min) ±2%

Flow Pulse Characteristics:

f = (73 * Q)±2% Q = L / Min

Output Pulse High Level:

>DC 4.7V (input voltage DC 5V)

Output Pulse Duty Cycle:

50% ±10%

Model:

YF-S402B

G1/4 inch PE tube:

Rated voltage DC=5V inspection standard:

Production quantity PCS product batch number:

No. Inspection item Standard requirements:

Appearance The product identification is clear and accurate and meets the requirements.:

Water pressure resistance 0.35MPa:

Working voltage range DC5～24V:

Insulation resistance >100MΩ:

Accuracy [in 0.3~3Lmin]:

Flow pulse characteristics f=(38*Q)±2% Q=L/MIN:

Output pulse high level > DC 4.7V (input voltage DC 5V):

output pulse low level:

Output pulse duty cycle 50%±10%:

Color :

white

Red IN connect the anode:

Yellow OUT signal output line:

Black GND connect the cathode:

Package List:

1pc X Coffee Maker Water Dispenser Flowmeter Flow Sensor: