The 1011 input type liquid level gauge transmitter adopts imported high-precision and high stability diffusion silicon pressure sensitive chips. Through precision analog amplification circuits, the liquid level signal of the measured liquid is converted into 4-20mA DC standard signals or 0-10V, 0-5V, 1-5V, 1-10V or Modbus RTU communication protocol (Modbus serial RS485) signals. High quality transmission
Sensors, exquisite packaging technology, and sophisticated assembly processes ensure the excellent performance of this product.
The 1011 immersion type liquid level transmitter is equipped with a liquid isolation diaphragm made of 316L stainless steel, which can resist the erosion of various corrosive liquids, ensuring customers can use it with peace of mind.
Scope of application
| Industrial field liquid level measurement and control |
Ships and Navigation Systems |
| Hydrological measurement and monitoring |
Urban and water supply system |
| Reservoir dam water level measurement |
Circulating water and sewage treatment system |
| Fire water tank foam water tank |
Secondary water supply in the community |
Technical and structural indicators
| Accuracy |
± 0.2% FS. Optional ± 0.1% FS |
| power supply |
15-36V DC (usually 24VDC) |
| Total power consumption |
≤5W |
| output signal |
4-20mA DC equivalent current, voltage signal or digital communication protocol |
| Load characteristics |
750 Ω (when powered by 24V DC two-wire system 4-20mA) |
| Electrical Characteristics |
Two wire system/three wire system/four wire system optional |
| Operating Temperature |
-10℃~+80℃ |
| Working condition requirements |
Open containers (such as pools, open sinks, etc.) |
| measurement range |
0-0.3m~600m |
| overload capacity |
200% FS. |
| Protection Rating |
IP68 |
| Diaphragm material |
316L stainless steel (ceramic membrane can be specially ordered) |
| Shell material |
316L stainless steel (PTFE shell can be specially ordered) |
| Wire material |
Polytetrafluoroethylene (PTFE) |
| special signal |
Output three wire DC signals such as 0-10V, 0-5V, 1-10V, and 1-5V |
Selection (Simply select each item from top to bottom to obtain the default water density for the complete model, please specify other densities)
| one thousand and eleven |
Static pressure input type liquid level gauge liquid level transmitter |
|
code |
Output signal and electrical circuit |
| A1 |
Output 4-20mA DC two-wire system |
| A2 |
Output 1-5V DC three wire system |
| A3 |
Output 0-5V DC three wire system |
| A4 |
Output 0-10V DC three wire system |
| A5 |
Output 1-10V DC three wire system |
| A6 |
Equipped with Modbus RTU communication protocol (Modbus serial RS485) |
|
code |
measurement range |
unit |
Code examples |
| C____ |
Fill in the range on the horizontal line |
rice |
Requires 5-meter range, code should be C5 |
|
code |
product grade |
| K1 |
Standard Type |
| K2 |
Explosion proof intrinsic safety type |
|
code |
cable length |
unit |
Code examples |
| D____ |
Fill in the cable length on the horizontal line |
rice |
An 8-meter cable is required, and the code should be D8 |
|
| 1011 A1 C6 K1 D10 4-20mA, measuring 6-meter water, ordinary type, cable selection example for 10 meters |
Electrical connection diagram (in the measurement circuit, follow the wiring diagram below)

Main dimensions
