Description
Overview
GAOTek Potassium Ion Electrode is the latest new micro-computer based high-end instrument. It is characterized by three languages in one, suitable for F-, Cl-, K+, Ca2+, NO3-, NH4+ (Fluoride ion, Chloride ion, Potassium ion, Nitrate ion, Ammonium ion, Calcium ion, Hardness etc. The ion instrument has a user-friendly interface, easy use, long working life, and data logging function. It’s widely used for power plants, drinking water, industrial wastewater etc.
 Technical Specifications
| Ion’s Type | F-, Cl-, Ca2+, NO3-, NH4+, K+ |
| Range | 0.02 to 1000 ppm (mg per L) |
| Resolution | 0.01 mg per L |
| Power | 12 V, customized for 5 V,24 V DC |
| Slope | 52 mV to 59 mV or 22 to 29 |
| Response Time | < 60s (90 % right value) |
| Communication | Standard RS485 Modbus |
| Temperature Compensation | PT1000 |
| Display | Back light, dot matrix |
| Installation Size | Upper and Lower 3 or 4 NPT Pipe Thread |
| One Multi Function Relay | Clean or period alarm or error alarm |
| Power Supply | From 90 V to 260 V AC, power consumption < 5 watts |
| Measuring Range | 0.00 ppm to 1000 ppm |
| Temperature Range | 14 ºF to 266 ºF (10.0 ºC to +130.0 ºC) |
| Working Environment | 32 ºF to 104 ºF (0 ºC to 40 ºC), 0 bar to 2 bars |
| Dimension | 1.18 in (30 mm), 9.84 in (250 mm), cable 3 meters (it can be extended) |