The ULT 1140 Series level transmitter is a ultrasonic sensor designed to measure distances up to 15 meters.
The working principle of the ultrasonic sensors is based on a sound emission from the sensor and its reflection by an obstacle. Depending on the speed of propagation and time elapsed since the emission, the distance between the sending and the receiving is calculated proportionally. It can be used in liquids and in solids evironments. It also can be used even in very thin structures.
Available with 0-10VDC, 0-5VDC, 1-5VDC, 4-20mA (2, 3 and 4-wire), RS485, RS232 and switch output options.
|Model||Range (*)||Output||Accuracy||Sensor process |
|Power Supply||Protection |
|02- 0..2 meters||I2- 4-20mA (2-wire)||E1- 0.25%fs||M68- M68x2 male thread||S1- 24VDC||P5- IP65|
|05- 0..5 meters||I3- 4-20mA (3-wire, standard)||E2- 0.5%fs (standard)||S2- 220VAC±15%,50Hz||P6- IP66|
|07- 0..7 meters||I4- 4-20mA (4-wire)||E3- 1%fs||P7- IP67|
|10- 0..10 meters||V1- 0-5VDC||P8- IP68|
|15- 0..15 meters||V2- 1-5VDC|
|N- NPN Open collector|
(*) Custom ranges available
|Ultrasonic level sensor ULT1140 Series datasheet (English)||18-10-2018||1.2MB|