Deskripsi
FEATURES
* On-line & real-time measurement
* titanium alloy electrode & teflon lining
* High accuracy
* Electromagnetic isolation
* Strong resistance to corrosion
* Polarization Resistance
* High temperature resistance
* Integral design without external transmitter
APPLICATIONS
* Environmental protection
* Aquaculture
* Water source monitoring
* Environmental monitoring
* Sewage treatment
* Oil and gas pipeline corrosion monitoring
TECHNICAL SPECIFICATION
|
Item |
Technical Specification |
|
| EC | Salinity | |
| Measuring medium | Liquid | |
| Principle |
Frequency conversion method |
|
| Range | 0～500us/cm, 0～5000us/cm, 0～10000us/cm, 0～200000us/cm(any range of 0-300ms/cm can be customized, 1ms/cm = 1000us/cm) |
0～100000ppm(mg/L)
1ppm(mg/L)=1000ppb(ug/L)=1000000ppt(ng/L)
|
| Supply | 7-30VDC(power consumption<0.2W) | |
| Accuracy |
±1% |
|
| Response time |
1s |
|
| Output Signal |
4-20mA & RS485 at the same time |
|
| Electrode |
Titanium alloy
|
/ |
| Temperature compensation |
/ |
Automatic compensation |
| Drift | ≤0.3%FS/24h | |
| Operating Temperature | -20℃-+80℃ | |
| Probe material | 316L or ABS(Strongly corrosive liquids) | |
| Ingress Protection | IP68 | |
| Storage | 10-60℃@20%-90%RH | |
| Cable length | Default:5m | |
DIMENSION
Unit:mm
INSTALLATION & USAGE * Directly into the liquid
* Adopt submersible mounting bracket(show in the below figure)
* Adopt submersible mounting bracket(show in the below figure)
Mounting braket(length=1m)
PARAMETER SELECTION TABLE
|
Remark |
Series |
Type |
Parameter |
Supply |
Output | Accessory |
Cable Length |
|
|
RK |
|
|
|
|
|
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||
|
|
500 |
|
|
|
|
|
||
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|
13 |
|
|
|
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||
| E | EC | |||||||
| S | Salinity | |||||||
| A | 7-30V | |||||||
|
|
|
|
|
X |
|
Other |
||
|
|
|
|
|
|
A |
|
4-20mA |
|
|
|
|
|
|
|
B |
|
RS485 |
|
|
|
|
|
|
|
X |
|
Other |
|
|
|
|
|
|
|
A |
|
With mounting bracket |
|
|
|
|
|
|
|
N |
|
With any accessory |
|
|
|
|
|
|
|
5000 |
Unit(mm) |
||
|
|
|
|
|
|
… |
Unit(mm) |
Example: RK500-13EAAAN5000 EC sensor, Supply:7-30V, Output:4-20mA, Without any accessory, Cable length:5m.
Ulasan
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