IP67 Protection Level Ultrasound Level Sonde Various Working Modes
There are 3 working modes,
1: automatic measurement mode, continuous measurement of liquid level sensor and a distance, the user at any time via the interface 485 to read the measurement results.
2: the user does not initiate a communication 485, the sensor will initiate a measurement and report the results.
3: Sleep mode, the product enters sleep mode, the user through the first wake-up sensor 485, and then initiate a measurement and obtain results in the sensor again before sleep.
Eight modes of operation of the sensor.
1: enabled by default window mode
2: Window mode is disabled by default
3: single-point mode is enabled by default
4: Single-point mode is disabled by default
5: single-point hysteresis mode is enabled by default
6: Single Point off by default hysteresis mode
7: presence detection mode is enabled by default
8: presence detection mode is turned off by default
Switching point, Setting distance only after power on. The internal clock can assure can't be
Product features
High sensitivity
Small size
IP67 protection level
Corrosion-resistant shell, suitable for corrosive media and applications
Sensor Commands
Each command has a total of 6(or 8)bytes, and all sensor commands are sent and displays by HEX. The sensor ID Tag uses 01 as an example
LED displays | |||
Programming time | Working time | ||
Red LED | ON | -- | Error accured |
OFF | Working well | Working well | |
Flash |
Doing the echo lost program, For Single switching point, program, or Detection of object. |
----- | |
Yellow LED | ON | ---- | Object detacted |
OFF | ------ | Echo lost | |
Flash |
Teach in for the status ready, That means the sensor has locked the set distance for program |
----- | |
Blue LED | ON | Power on | Power on |
OFF | Power off | Power off | |
Flash |
Program period indication, Only the blue led flashes the program routine can be done |
Program can be carried on |
Output type |
1 switch output E4, NPN NO/NC, programmable 2 switch output E4, PNP NO/NC, programmable 3 Analog 0-10V output E4 programmable. 4 Analog 4-20mA output E4 programmable 5 RS485 output E4 programmable. |
Rated operating current Ie | 200 mA , short-circuit/overload protected |
Default setting | Switching point A1:150mm Switching point A2: 1000mm |
Voltage drop | ≤ 2.5 V |
Repeat accuracy | ≤1 % |
Switching frequency f | ≤ 13 Hz(customized for high frequency version) |
Range hysteresis H | 5 % of the set operating distance |
Temperature influence | ±1.5% of full-scale value |
Ambient conditions
Ambient temperature | -25…70℃(248...343K) |
Storage temperature | -40…85℃(233...358K) |
Mechanical specifications
Connection | V1 connector(M12×1),4-pin |
Protection degree | IP67 |
Material Housing | brass, nickel-plated |
Transducer |
epoxy resin/hollow glass sphere mixture; foam polyurethane, cover PBT |