ELL® Ultrasonic Non-contact Level Switch is a redundant vibration level switch operates with “frequency ultrasonic” technology. With measurement attaches on outer wall of containers, it will not contact with medium, thus is suitable for level measurement of various mediums.
Specifications:
Model: Single-point measurement; Double-point measurement
Accuracy: ±1mm, ±2mm, ±5mm
Sensor installation: Strong magnetic adsorption / adhesion
Working temperature of measuring sensor: (-60~+220) ℃
Ambient temperature for instrument operation: (-60~+60) ℃
Output: Relay, RS485 Modbus
Contact type: SPDT / DPDT
Contact capacity: 10A DC30V, 10A AC220V
Power supply: DC24 (±20%) V, AC220 (±20%) V
Protection grades: IP67
Explosion proof: Ex d IIC T6 Gb
Anti-corrosion: WF1
Cable length from transmitter to sensor: ≤30m
Instrument power and output electric interface: 4xM20x1.5(F)
Sensor electric interface: G1/2’’ (M)