RKL-01 Submersible Liquid Level Transmitter
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 Accuracy
Fast Response
Excellent Stability
Anti-Corrosion Material Optional
Strong Resistance to Interference
Wide Temperature Range Compensation
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, Polymer waterproof plug at cable end |
| 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)
Unit: mm
The default diameter is 27mm. 19mm or 13mm external diameter is customizable.
Fixed Bracket (Optional)
MOUNTING
As shown in picture 1, when the submersible level 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 submersible water level sensor is installed in dynamic water such as dams or rivers, the probe should be inserted into a steel pipe(inner dia is around 45mm), burrowing several holes at a different height on the pipe side wall which is opposite to the water flow direction. The terminal box should keep above the water surface and prevent water from penetrating cables. Please make sure the airway not be blocked.
PRODUCT DETAILS
Details on the submersible level sensor (material, inner part, accuracy, PUR cable details, waterproof standard)
1 Product Inner Part
2 Product Accuracy and Material
3 PUR Cable
4 IP68 Waterproof Design