1.Remote Self-test 2.Auto gain control, auto power control 3. over-voltage/over-current protection 4. No moving part

Ultrasonic liquid level switches are used in a wide variety of applications to detect the location of level in a process.

Ultrasonic liquid level switches are used in a wide variety of applications to detect the location of level in a process or storage vessel. These switches can be used in virtually any liquid. A complete offering of materials and mounting configurations are available to meet your application needs.

Features:

Not reliant on chemical properties of the liquidNo moving partsSimple installation with no calibration necessaryAvailable in a wide variety of materials and process connectionsRemote Self-test to verify operation of the electronics and sensorAuto gain control, auto power controlover-voltage/over-current protection

Specification:

Range	3 ~ 20m
Blind	0.25 ~ 0.8m
Accuracy (in air)	0.2% (full scale)
Display resolution	0.01m
Current output	4 ~ 20mA
Output Resolution	0.03% of the actual range
Temperature range	-40-- +70 Degrees Celsius
Relay Output	Upper and lower control
Relay Specifications	10A AC250V/DC30V
Parameter settings	3 felt buttons
Temperature compensation	Full Range Auto
Testing cycle	1 sec
Installation	Flange or bracket
Sound beam angle	8o (3db)
Pressure range	0.04Mp special general 0.5Mp

l  Remote Self-test to verify operation of the electronics and sensor

l  Auto gain control, auto power control

l  over-voltage/over-current protection

Ultrasonic liquid level switch