The water - level sensor with an IP68 protection rating is suitable
for sewage environments
Introduction
Introducing our water - level sensor! With an IP68 protection
rating, it can resist dust and water intrusion effectively.
Specifically designed for sewage environments, it accurately
measures water levels even in harsh conditions. Easy to install and
highly reliable, it's the perfect choice for sewage - related
applications.
Parameters
| Measuring range | 1 meter, 2 meters, 3 meters, 4 meters, 5 meters, 6 meters, 7
meters, 8 meters |
| Measuring output | distance between the emitting surface of the probe and the medium
surface |
| Sensor thread | different threads depending on the measuring range |
| Blind zone range | different blind zones depending on the measurement range |
| Supply voltage | DC 24V, output 1 way 4-20mA or 1 way RS485 MODBUS protocol |
| Supply voltage | DC 12V, output 1 way RS485 MODBUS protocol; |
| Display | no display |
| Default cable length | 1 meter |
| Cable | 4 pin |
Working environment temperature | -20 ~ +60 °C |
Working environment pressure | a standard atmospheric pressure |
Working environment humidity | ≤90% RH non-condensing |
Features
High degree of protection: IP68. Short response time
Address setting via RS485
Output: analog or RS485, related to the supply voltage
Note
4-20mA output: to reliably ground the blue line (mA–);
Please connect the grounding terminal to a real earth, such as a
metal pipe that passes through water, or a metal rod that is
inserted into the ground.
1. Do not line up with the grounding of the electrical cabinet.
Ground it separately and connect it to a metal pole or metal pipe
that is inserted under the earth.
2. Paint or rust on the grounded metal pipe or metal rod needs to
be scraped off.
RS485 output: to reliably ground the black line;
Please connect the grounding terminal to a real earth, such as a
metal pipe that passes through water, or a metal rod that is
inserted into the ground.
1. Do not line up with the grounding of the electrical cabinet.
Ground it separately and connect it to a metal pole or metal pipe
that is inserted under the earth.
2. Paint or rust on the grounded metal pipe or metal rod needs to
be scraped off.
Wiring
1. 4~20mA wiring
Power supply: Red line: 24VDC + black line: 24VDC –
4~20mA: Yellow line: mA + blue line: mA–
2. 485 communication wiring
Power supply: Red line: 24VDC + black line: 24VDC –
485 communication: Blue line: T/R+ Yellow line: T/R–
3. 485 communication wiring
Power supply: Red line: 12VDC+ Black line: 12VDC –
485 communication: Blue line: T/R+ Yellow line: T/R–
