RK520-02 Soil Moisture, Temperature & EC Sensor terintegrasi pengukuran kelembaban, suhu & EC. Probe stainless steel dimasukkan ke permukaan tanah atau profil tanah untuk menguji dengan cepat. Produk dengan kompensasi suhu untuk memastikan akurasi pengukuran. Probe dapat tertanam secara permanen di bawah tanah dan dihubungkan ke data logger untuk pengujian tanpa batas.
FITUR
* Presisi tinggi
* Respon cepat
* Cocok untuk tanah salin-alkali
* Dapat bekerja imersi jangka panjang
* Sifat tanah sedikit mempengaruhi
* Langsung ditanam di tanah
* Banyak digunakan
APLIKASI
* Irigasi pertanian
* Rumah Kaca
* Peternakan rumput
* Pemantauan lingkungan
* Konservasi air
* Pengujian tanah
Technical Specification
| Item |
Technical Specification |
| Moisture |
Temperature |
EC |
| Range |
0-100%(m 3 /m 3) |
-30℃-+70℃ |
0-10mS/cm(0-2V),
0-20mS/cm(RS485) |
| Accuracy |
±3% |
±0.3°C |
±2%FS |
| Output Signal |
RS485, 0-2V |
| Resonse time |
<1S |
| Supply |
5VDC, 12-24VDC |
| Effective measurement area |
With the center of the probe diameter is 70mm, high 70mm cylinder |
| Housing |
ABS |
| Dimension |
71*45*16mm( probe:3* Ø3*70mm) |
| Operating Temperature |
-40℃~ +80℃ |
| Ingress Protection |
IP68 |
| Storage |
10-60℃@20%-90%RH |
| Probe material |
316L stainless steel |
Dimension

Mounting
1.Testing medium should be with uniform intensity.

2. If surface soil water content measurement, the sensor should be insert into soil
vertically. Do not shake the sensor when inserted, otherwise the probe will be
blended;
3. If multi-layer soil water content measurement, the sensor should be buried in the
soil and parallel to the ground. Make sure the probe not be blended;
4. When removing sensors from the soil, please hold the sensor housing shell and
do not forcibly pull on the cable. Soil on probes should be brushed tightly.
5. Please keep the sensor in dry & clean conditions.
PARAMETER SELECTION TABLE
| Remark |
Series |
Type |
Supply |
Output |
Cable length |
|
| RK |
|
|
|
|
|
|
|
520 |
|
|
|
|
|
|
|
02 |
|
|
|
|
|
|
|
A |
|
|
5V |
|
|
|
B |
|
|
12-24V |
|
|
|
X |
|
|
Other |
|
|
|
|
A |
|
0-2V |
|
|
|
|
B |
|
RS485 |
|
|
|
|
X |
|
Other |
|
|
|
|
|
2000 |
Units: mm(typ) |
|
|
|
|
|
… |
units: mm |
Example: RK520-02BA2000 Supply: 12-24V, Output:0-2V,Cable Length:2m.