Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.
RKL-02B Radar Liquid Level Transmitter
PRODUCT DESCRIPTION
RKL-02B Radar Liquid Level is non-contact Transmitter narrow microwave pulse, the pulse in the space at the speed of light transmission, met on the surface of measured medium, some of its energy is reflected back, by the same antenna.Firing pulse and receives the pulse interval and the antenna to the surface of the measured medium is proportional to the distance, to calculate the distance on the surface of the antenna to the measured medium.
SPECIFICATIONS
Item | Technical specifications |
Range | 10m,30m up to 50m,,70m |
Output | 4-20mA,RS485(MODBUS-RTU) |
Supply Voltage | 12VDC,24VDC (Solar Cell),220VAC |
Process connection | G1_1/2,support flange |
Working frequency | Range 0.5 - 15m |
Accuracy | ±3mm |
| Display : resolution | 128*64LCD display resolution:1mm |
Relay alarm | 250VAC/30VDC@5A Optional |
Ingress Protection | IP67 |
Medium temperature | -40℃~ +150℃ |
Medium pressure | -100～100kPa |
Operating Temperature | -40℃~ +85℃ |
Housing material | Aluminum alloy |
Antenna material | 304ss |
Shock | 10m/s²@10～150Hz |
Storage Condition | 10℃-50℃@20%-90%RH |
MOUNTING
Radar antenna launch microwave has a certain Angle, from the edge of the antenna to the surface between the measured medium, and launch a microwave beam radiation areas shall not be an obstacle.
In order to ensure that products meet the requirements of IP67 rating,please make sure:
The sealing head intact;
The cable is not damaged;
Ensure that the cable used in line with the requirements of electrical connection in the specification;
Before entering the electrical interface, the cable bending down, to ensure that water will not flow into the shell, as shown in;
Please tighten the cable seal head, see;
Please return the unused electrical interfaces to blind plugging plugging tight, see.
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