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Industrial Digital 4-20mA Online Water Quality pH Sensor Transmitter
| Place OF Origin | HeFei City China |
| Warranty | 1 Year |
| Customized Support | OEM ODM |
| Brand Name | Siko Sensors |
| Model Number | HG-RMD |
| Product Name | pH Electrode Sensor Controller |
| Measuring Range | 0-14pH |
| Accuracy | ±0.02pH |
| Resolution | 0.01 |
| Power Supply | AC 90 - 260 V |
| Dimension | 144*144*120mm |
| Output Signal | RS485 / 4-20mA / Relay |
| Temperature Range | 0-60 Deg.C |
| Installation | Wall Mounting |
| Protection Grade | IP65 / IP68 |
| Model | RMD-IT | RMD-FT |
| Measuring Range | 0...14pH | 0...14pH |
| Slope | ≥96% | ≥96% |
| Temp Measure Range | 0.0...60.0ºC | 0.0...60.0ºC |
| Resolution | 0.01pH | 0.01pH |
| Accuracy | ±0.02pH | ±0.02pH |
| Install Method | Immersion Type | Flow Through Type |
| Pressure Range | 0-3 Bar | 0-3 Bar |
| Temperature Sensor | PT1000 | PT1000 |
| Shell Material | PPS | ABS |
| Thread Size | G 3/4", NPT" 3/4 | M39*1.5 |
| Cable Length | 5m | 5m |
| Protection Grade | IP68 | IP68 |
| Functions | PH | |
| Measuring Range | -2.00 - +16.00pH | |
| Resolution | 0.01pH | |
| Accuracy | ±0.02pH | |
| Temp. Compensation | Pt 1000 / NTC10K | |
| Temp. Range | -10.0 - +130.0ºC | |
| Temp. Compensation Range | -10.0 - +130.0ºC | |
| Temp. Resolution | 0.1ºC | |
| Temp. Accuracy | ±0.2ºC | |
| Cell Constant | 0.001 - 20.000 | |
| Ambient Temperature Range | 0 - +70ºC | |
| Storage Temp. | -20 - +70ºC | |
| Display | Back Light Dot Matrix | |
| EC Current Output 1 | Isolated 4 - 20mA Output (max. load 500Ω) | |
| Temp. Current Output 2 | Isolated 4 - 20mA Output (max. load 500Ω) | |
| Current Output Accuracy | ±0.05 mA | |
| RS485 | Mod_bus RTU protocol | |
| Baud Rate | 9600/19200/38400 | |
| Maximum Relay Contacts Capacity | 5A / 250VAC / 5A/30VDC | |
| Cleaning Setting | ON: 1 to 1000 Seconds, OFF: 0.1 to 1000.0 Hours | |
| One Multi Function Relay | Clean / Period Alarm / Error Alarm | |
| Relay Delay | 0-120 Seconds | |
| Data Logging Capacity | 500,000 | |
| Language Selection | English Chinese | |
| Waterproof Grade | IP65 | |
| Power Supply | AC 90 - 260 V (Power Consumption < 7W) | |
| Installation | Panel / Wall / Pipe Installation | |
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