tuning fork type water level switch with low price made in china
USD $45 - $100 /Piece
Min.Order:1 Piece
Yantai AUTO Instrument Precision Casting Co., Ltd.
Technical Parameters
medium temperature range: -20 ° C to 220 ° C
ambient temperature: -20 ° C to 80 ° C
ambient humidity: ≤ 95% RH
measured medium: liquid, powder or granular solid
measured medium density: solid ≥ 0.1g/cm3, liquid ≥ 0.7g/cm3
measured solid particle size: ≤ 10mm
maximum liquid viscosity: <1000mm2 / s
measured medium repose angle: ≥ 200
pressure range: ≤ 1MPa
shell material: die-casting aluminum alloy
fork material: 1Cr18Ni9Ti
shell protection: IP65
connection: 1 "NPT thread / flange (two ways)
electrical parameters:
1: supply voltage: 24 V DC; 220V AC 50Hz
2: output signal: relay output double-pole double-throw (DPDT)
contact capacity: 8A 220V AC 4A 24V DC
3: power consumption: ≤ 2W
tuning fork vibration frequency: 300 ± 50Hz
ambient vibration level: V.L.4 acceleration is not more than 1g
switch signal operating time: 1-60s
Electrical Connection
wiring figure
red light: power indicator. green light: fork status indicator.
1, 2 terminals: 220V AC
3: ground
4: DC 24V +
5: DC 24V -
6, 7, 8, 9, 10, 11 terminals are relay output contacts.