KUS600 Series Ultrasonic Sensor
1. Features
- PG7 waterproof connection
- Serial wake up
- Automatic false echo suppression
- Intelligent industrial
2.Instruction
Ultrasonic level gauges are used in liquid level measurement in
various industrial fields, especially in water treatment,
industrial measurement range. The ultrasonic level gauge adopts
advanced microprocessor and unique echo processing technology,
which can be adapted to various complex working conditions. The
"false echo learning" function enables the instrument to correctly
confirm the true echo under multiple false echo conditions and
obtain accurate measurement results. The transducer has a built-in
temperature sensor, which can realize the temperature compensation
of the measurement value. The ultrasonic transducer adopts the
patented technology of optimal acoustic matching, so that its
transmitting power can be radiated more effectively, and the signal
strength can be improved, so as to achieve accurate measurement.
3. Dimension
Unit in the diagram is mm.
4. Electronic interface and signals definition
| Wire color | Pin | Description | Note |
| Red | 1 | Power supply | 3.3V-24V |
| Black | 2 | GND | |
| Yellow | 3 | Analogue output | Low power version hasn’t analogue output |
| Blue | 4 | RS485A+ | |
| Green | 5 | RS485B- | |
5. Parameter
Model:KUS600 |
| Range | 0.6m-5m, low-power product supports wide voltage input, this range
is for 3.3V power supply (6m range customizable) |
| Unusable area | 0 ...0.6m |
| Power supply | 3.3V-24V |
| Power consumption | less than 0.3mA when sleep, less than 20mA when emitting, less than
5mA than when measurement |
| Output signal | 0-5V /4-20mA/NPN/PNP/RS485 |
| Electrical connection | 5-core cable (analog), 6-core cable (switch) |
| Ranging resolution | 1mm |
| Measurement accuracy | 0.5%-1 %F.S. |
| Temp. compensation | Yes |
| Working temperature | -25…70℃(233...358K) |
| Storage temperature | -40…85℃(233...358K) |
| Protection class | IP68 |
| Casing Material | PVDF |
6.Installation conditions
If the sensor is installed at the environment temperature fall
below 0℃, it should do well on the protective measures. In case of
direct mounting of the sensor in a through hole using the nuts, it
has to be fixed at the middle of the housing thread.
Since the transmitted pulsed ultrasonic wave has a certain width,
the reflected wave in a small area close to the transducer overlaps
with the transmitted wave, which cannot be identified and its
distance value cannot be measured. This area is called the
measurement dead zone. The size of the blind spot is related to the
measurement distance of the ultrasonic wave.
7. Ordering information
| KUS | Body size | Output | Max range | Description |
| | 600 | |
| Customized | Customized |
| | 4-20mA | 4-20mA mode output with RS485 MODBUS protocol |
| 0-3.3V | The power supply range is 3.3 at least |
| 0-5.0V | The power supply range is 5.0 at least |
| RS485 | Power save mode with RS485 MODBUS protocol |
| | | XX m | XX m is the maxim range can be detected, the default length is 1
meter |
| KUS | 600 | RS485 | 3m | |
