Conductivity Controller(Resistivity,total dissolved solids,salinity) HLM
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- Conductivity,Resistivity,TDS,salinity).
LCD Display,Chinese and English language menu.
Calibration function.
2 x 0/4-20mA current output.
2 x relay output,1 x function relay output(Fault alarm,Delay alarm, Cleaning and so on).
RS485 digital output.
Data storage.
Automatic/mannual temperature compensation.
Specifications:
| Type | HLM10 | HLM20 |
| Measuring range | Conductivity:
0.01 us/cm to 2000 ms/cm Resistivity: 0,01 MΩ·CM to 20 MΩ·CM Salinity: 0.01ppt to 78.00 ppt TDS: 0.001 ppt to 133 ppt |
|
| Resolution | Conductivity:
0.01/0.1/1 us/cm Resistivity: 0.01 MΩ·CM Salinity: 0.01 ppt TDS: 1 ppm |
|
| Temperature measurement range | -10.0 ℃ to +130 ℃ | |
| Temperature resolution | 0.1 ℃ | |
| Temperature accuracy | ±0.2 ℃ | |
| Temperature compensation | automatic/mannual, Pt1000/NTC10K | |
| Temperature compensation range | -10.0 ℃ to +130 ℃ | |
| Current output | 2 x 0/4-20mA, load 500 ohm | |
| Relay output | 2 x Limit(0 to 120 seconds
delay) 1 x function(Fault alarm,Delay alarm, Cleaning and so on) potential-free 250 V/50 Hz/5A, 30 VDC/5A |
|
| Cleaning | cleaning interval: 0.1 to 1000 hours; time: 1 to 1000 seconds | |
| Digital Output | RS485(Modbus protocol, baud-rate: 9600/19200/38400) | |
| Language | Chinese or English | |
| Ingress Protection | IP65 | |
| Power Supply | 90-260VAC, Power Consumption:5W(24VDC) | |
| Mounting | panel/wall/pipe | |
| Cutout dimensions | 92 mm x 92 mm | 138 mm x 138 mm |
| External dimensions | 96 mm H x 96 mm W x 140 mm D | 144 mm H x 144 mm W x 105 mm D |
| Weight | 0.7 kg | 0.8 kg |
- Pure Water
- Drinking Water
- Waste Water
- Sewage Water
- Surface Water
- Picture 1
