RKL-01 Submersible Liquid Level Transmitte Submersible Water Level Sensor
PRODUCT DESCRIPTION
RKL-01 Submersible Liquid Level Transmitter is with stainless steel isolation diaphragm diffusion silicon pressure core body, the pressure core body adopts the process of laser trimming resistor for a wide temperature range of zero and sensitivity temperature compensation. Special cable for air-venting conduit and waterproof technology ensures water tightness, and ventilation between inside and outside, so as to acquire accurate and stable measuring data.


High precision.

Fast response.

Excellent stability.

Widely used.

High sensitivity.

Simple operation.
SPECIFICATIONS
|
Item |
Technical specifications |
|
Range |
0 ~ 0.5m…200mH2O or 0 ~ 5KPa…2MPa |
|
Output |
4-20mA,0-5V,0-10V,RS485 |
|
Supply Voltage |
10-30VDC,24V typ. |
|
Over Pressure |
2×FS |
|
Measuring Medium |
The liquid(not sticky ) compatible with 316 stainless steel |
|
Total Accuracy |
0.1%FS,0.3%FS(0.25%FS),0.5%FS |
|
Long-term Stability |
0.1%FS/year typ.,0.2%FS/year max. |
|
Ingress Protection |
IP68 |
|
Operating Temperature |
-40℃~ +80℃ |
|
Compensating Temperature |
-10℃~ 70℃ |
|
Temperature Drifting |
0.03%FS/℃ typ.,0.05%FS/℃ |
|
Cycle Life |
1*10^8 @25℃ |
|
Main Material |
Sensor:316L,housing:304SS(316L is optional) |
|
Cable |
Outer material:PUR,Atmospheric pressure compensation cable, |
|
Power Consumption |
Current output:(U*0.02)W, Voltage output:(U*0.008)W, Digital output:(U*0.015)W |
|
Load Capacity |
Current output:≤(U-7)/0.02Ω, Voltage output:≥100kΩ |
|
Weight(probe unpacked) |
Approx. 230g |
|
Storage Condition |
10℃-50℃@20%-90%RH |
DIMENSION & FIXED BRACKET(OPTIONAL)
The default diameter is 27 mm. 19 mm or 13 mm external diameter is customizable.


Fixed Bracket(Optional)
MOUNTING
As shown in picture 1,when the sensor is installed in static water such as in poos,water towers,probe is immersed into the bottom and should be as far as possible away from the pump or valves.The terminal box should keep above water surface and prevent water penetrating into cables.Please make sure the airway not be blocked.
As shown in picture 2,when the sensor is installed in dynamic water such as dams or rivers,probe should be inserted into a steel pipe(inner dia is around 45mm),burrowing several holes at different height on the pipe side wall which is opposite to the water flow direction.The terminal box should keep above water surface and prevent water penetrating into cables.Please make sure the airway not be blocked.


PRODUCT DETAILS

Product inner part

Product accuracy and material

PUR cable

IP68 waterproof design
PRODUCT APPLICATION

Agricultural Irrigation

Biodegradation

Well

Water Treatment

Reservoir

Chemical

River

Urban Sewage