FITUR
* Pemantauan online & real-time
* Kaca film sensitif impedansi rendah
* RS485 dan output 4-20mA pada saat yang sama, terhubung langsung ke komputer dan sistem PLC
* Pengulangan yang baik dan stabilitas termal
* Isolasi sinyal internal, anti gangguan kuat
* Catu daya secara luas
* Standar Tahan Air IP68
* Drift rendah, ukuran kecil, respon cepat
* Instalasi mudah, sederhana
* Kinerja stabil dan umur panjang
* Konektor penerbangan adalah opsional untuk memfasilitasi penggantian elektroda
APLIKASI
* Perlindungan lingkungan
* Pertanian
* Akuakultur
* Pemeliharaan air
* Pengolahan limbah
* Remediasi tanah
TECHNICAL SPECIFICATION
|
Item |
Technical Specification |
| Measurement Principle | Electrochemistry |
| Range |
0-14PH |
| Supply | 7-30VDC(power consumption<0.2W) |
| Accuracy |
±0.05PH |
| Resolution |
0.01PH |
| Response time |
<10s (soil moisture>30%) |
| Stability |
≤0.01PH/24h |
| Output Signal |
4-20mA & RS485 at the same time |
| Calibration Cycle |
Every 6 month
|
| Operating Environment |
0-+80℃(<0.6MPa) |
| Cable length | 5m(default),customizable |
| Probe material | 304SS |
| Ingress Protection | IP68 |
| Storage | 10-60℃@20%-90%RH |
PH SCALE
| PH value | Description | PH value | Description |
| <4.5 | Strongly acidity | 7.5-8.5 | Faintly alkalinity |
| 4.5-5.5 | Acidity | 8.5-9.5 | Alkalinity |
| 5.5-6.5 | Faintly acidity | >9.5 | Strongly alkalinity |
| 6.5-7.5 | Neutral |
ELECTRODE MAINTENANCE
PARAMETER SELECTION TABLE
|
Remark |
Series |
Type |
Supply |
Output |
Cable Length |
|
|
RK |
|
|
|
|
|
|
|
|
500 |
|
|
|
|
|
|
|
|
22 |
|
|
|
|
| A | 7-30V | |||||
| X | Other | |||||
| A | 4-20mA | |||||
|
|
|
|
|
B |
|
RS485 |
|
|
|
|
|
X |
|
Other |
|
|
|
|
|
|
5000 |
Unit(mm) |
|
|
|
|
|
|
… |
Unit(mm) |
Example: RK500-22AA5000 Supply:7-30V, Output:4-20mA,Cable length:5m.
