LVCN-140电容液位开关 美国omega

侵入式RF电容液位开关
LVC-100-R Series
侵入式RF电容液位开关
1 AMP SPST Relay Standard
High Frequency (RF) Operation Ensures Accuracy and Reliability
Selectable Normally Open or Normally Closed
NEMA-6 (IP68) Submersible Sensor and Cable
Mounted in Any Orientation, Wet or Dry
Compatible with LVM-50 Series Single Switch Fitting Assemblies
OMEGA’s intrusive RF capacitance sensors deliver accurate and reliable liquid level detection with a SPST relay. RF capacitance technology provides a high level of dielectric sensitivity.
The sensor is impervious to variations in temperature, pressure, light, particulates, liquid color or density. Factory calibration ensures reliability with a wide range of polar liquids. 
SPECIFICATIONS
Accuracy: ±1 mm (0.04") in water
Repeatability: ±0.5 mm (0.02")
Dielectric Range: 20 to 80 dielectric units @ 1 MHz
Voltage Input: 12 to 36 Vdc
Current Output: 25 mA Max.
Relay: GP: 120 Vac/Vdc @ 1 A
CE: 60 Vac/Vdc @ 1 A
Switch Mode: Selectable, NO or NC states
Wetted Materials: Polypropylene (PP) or Perfluoroalkoxy (PFA)
Temp Rating: -40 to 90°C (-40 to 194°F)
Max Pressure Rating:
PP: 150 psi @ 25°C (76°F) derated @ 1.667 psi per °C above 25°C (76°F)
Enclosure Rating: NEMA 6 (IP68) submersible sensor and cable
Loop Resistance: 600 Ω @ 24 Vdc
Standard Cable Length: 3 m (10')
Max Cable Length: 305 m (1000')
Dimensions: 7.6 or 11.4 x 2.67 cm (3.0 or 4.5 x 1.05"); ? NPT connection
Note: Not for use in metal tanks.

产品型号/产品描述
Capacitance Level Switch Sensors
LVC-101-R RF capacitance sensor 3 X 3/4 NPT with 1 AMP Relay
LVC-102 RF capacitance sensor with NPN output
LVC-102-R RF capacitance sensor 3 X 3/4 NPT with 1 AMP Relay
LVC-103 RF capacitance sensor 4.5" x 3/4"NPT with NPN output
LVC-103-R RF capacitance sensor 4.5 X 3/4 NPT with 1 AMP Relay
LVC-104-R RF capacitance sensor 4,5 X 3/4 NPT with 1 AMP Relay

Accessories
LVCN-100 Controller with Strobe
LVCN-140 Single Sensor Controller
LVCN-130 Dual Sensor Controller
LVCN-120 Three Sensor Controller
LVCN-11 Junction Box
U24Y175 24Vdc, 175 mA Power Supply
TX4-100 Sensor Wire 100 Foot Spool
Two extended cable lengths available.
注释: Comes complete with 3 m (10 ft) cable and operator’s manual. 

 LVCN-140电容液位开关 美国omega 

LV-1202非磁性液位开关 美国omega