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.

RKL-01 Submersible Liquid Level Transmitter Submersible Water Sensor

High Accuracy
Fast Response 1
Excellent Stability
Anti Corrosion Material Optional
Strong Resistance Interference
Wide Temperature Range Compensation

High Accuracy

Fast Response

Excellent Stability

Anti-Corrosion Material Optional

Strong Resistance to Interference

Wide Temperature Range Compensation

SPECIFICATIONS

ItemTechnical Specifications
Range0 ~ 0.5m…200mH2O or 0 ~ 5KPa…2MPa
Output4-20mA,0-5V,0-10V,RS485
Supply Voltage10-30VDC,24V typ.
Over Pressure2×FS
Measuring MediumThe liquid(not sticky ) compatible with 316 stainless steel
Total Accuracy0.1%FS,0.3%FS(0.25%FS),0.5%FS
Long-term Stability0.1%FS/year typ.,0.2%FS/year max.
Ingress ProtectionIP68
Operating Temperature-40℃~ +80℃
Compensating Temperature-10℃~ 70℃
Temperature Drifting0.03%FS/℃ typ.,0.05%FS/℃
Cycle Life1*10^8 @25℃
Main MaterialSensor:316L,housing:304SS(316L is optional)
CableOuter material:PUR,Atmospheric pressure compensation cable,
     Polymer waterproof plug at cable end
Power ConsumptionCurrent output:(U*0.02)W, Voltage output:(U*0.008)W, Digital output:(U*0.015)W
Load CapacityCurrent output:≤(U-7)/0.02Ω, Voltage output:≥100kΩ
Weight(probe unpacked)Approx. 230g
Storage Condition10℃-50℃@20%-90%RH

DIMENSION & FIXED BRACKET(OPTIONAL)

RKL-01 Submersible Liquid Level Transmitter Submersible Water Sensor Dimension
RKL-01 Submersible Liquid Level Transmitter Submersible Water Sensor Bracket

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.

RKL-01 Submersible Liquid Level Transmitter Submersible Water Sensor Mounting
RKL-01 Submersible Liquid Level Transmitter Submersible Water Sensor Mounting 2

PRODUCT DETAILS

Details on the submersible level sensor (material, inner part, accuracy, PUR cable details, waterproof standard)

RKL-01 Submersible Liquid Level Transmitter Submersible Water Sensor Product Detail 1
RKL-01 Submersible Liquid Level Transmitter Submersible Water Sensor Product Detail 2

1 Product Inner Part

2 Product Accuracy and Material

RKL-01 Submersible Liquid Level Transmitter Submersible Water Sensor Product Detail 3
RKL-01 Submersible Liquid Level Transmitter Submersible Water Sensor Product Detail 4

3 PUR Cable

4 IP68 Waterproof Design