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 | ||||||||
500 | ||||||||
13 | ||||||||
| 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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