Description
RKL-02 Radar Liquid Level Transmitter antena pemancar pulsa microwave sempit, pulsa di ruang dengan kecepatan transmisi cahaya, bertemu pada permukaan media yang diukur, sebagian energinya dipantulkan kembali, oleh antena yang sama. Pulsa penerima dan menerima interval pulsa dan antena ke permukaan media yang diukur sebanding dengan jarak, untuk menghitung jarak pada permukaan antena ke media yang diukur.
FITUR
* Sudut sinar kecil, konsentrasi energi, anti-interferensi yang kuat, akurasi tinggi dan keandalan
* Jangkauan hingga 70 meter, meliputi reservoir besar dan pengukuran ketinggian air lainnya
* Stabilitas yang baik
* Beberapa sinyal output bersifat opsional
* Daya pancar sangat rendah, tidak membahayakan tubuh dan lingkungan manusia
* Instalasi Mudah
APLIKASI
* Pengukuran ketinggian air sungai
* Pengukuran level air danau
* Pengukuran level air dangkal
* Survei hidrografi
* Perlindungan lingkungan
SPECIFICATIONS
| Item | Technical specifications | |
| Range | 10m,30m,50m,70m | |
| Output |
4-20mA,4-20mA with hart,RS485(MODBUS-RTU) |
|
| Supply Voltage |
16-40VDC,100-240VAC |
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| Process connection |
G1_1/2,support flange |
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| Working frequency |
26GHz |
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| Accuracy |
±3mm |
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| Display |
128*64LCD display resolution:1mm |
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| Relay alarm | 250VAC/30VDC@5A Optional | |
| Ingress Protection |
IP67 |
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| Medium Temperature |
-40℃~ +150℃ |
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| Medium Pressure | -100~100kpa | |
| Operating temperature | -40~+85°C | |
| Housing material |
Aluminum alloy |
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| Antenna material |
304ss |
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| Shock | 10m/s2@10-150HZ | |
| Storage Condition |
10℃-50℃@20%-90%RH |
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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.
DIMENSION
Unit:mm
|
Type A |
Flange |
D(mm) |
H(mm) |
|
DN50 |
Ф46 |
140 |
|
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DN80 |
Ф76 |
227 |
|
|
DN100 |
Ф96 |
288 |
|
Type B |
Flange |
D(mm) |
H(mm) |
|
DN80 |
Ф76 |
227 |
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DN100 |
Ф96 |
288 |
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DN125 |
Ф121 |
620 |
PARAMETER SELECTION TABLE
|
Remark |
Series |
Range |
Supply |
Output |
Process connection |
Relay |
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RKL |
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02 |
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A |
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10m |
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B |
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30m |
| C | 50m | ||||||
| D | 70m | ||||||
| X | Other | ||||||
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A |
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16-40VDC |
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B |
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100-240VAC |
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A |
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4-20mA with hart(2-wires) |
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B |
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4-20mA(4-wires) |
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C |
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RS485(4-wires) |
| X | Other | ||||||
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G |
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G1_1/2 |
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F |
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Flange DN100 |
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X |
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Other |
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A |
With relay alarm(only for 4 wires) |
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N |
Without relay alarm |
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Example: RKL-02BAAGN Range:30m , Supply:16-40VDC,Output:4-20mA with hart(2-wires),Without relay alarm
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