2-Wire Online Electrical Conductivity Analyzer is a brand-new online intelligent analyzing instrument independently developed and manufactured by Boqu Instrument. This analyzer communicates with devices through 4-20mA, which has the characteristics of rapid communication and accurate data. Complete functions,stable performance, easy operation, low power consumption, safety and reliability are the outstanding advantages of this analyzer. This instrument uses a matching analog signal conductivity Sensor and can be widely applied for continuous monitoring of conductivity, salinity, TDS, resistivity, and temperature in solutions and wastewater across various industrial settings such as thermal power generation, chemical industry, metallurgy, environmental protection, pharmaceutical manufacturing, biochemistry, food processing, and tap water.
Structural Overview
The housing of this series of instruments is manufactured from die-cast aluminum alloy, offering high strength and excellent impact resistance, capable of withstanding the impact strength and intensity tests specified by national standards and the product's technical specifications. The superior structural design, combined with advanced surface treatment technology, provides waterproof and dustproof properties, ensuring reliable operation of the analyzer in various harsh environments.
Technical Features
1) It can be matched with extremely quickly and precision conductivity sensor.
2) It's suitable for harsh application and free-maintenance save cost.
3) Provide 4-20mA 2-wire output.
4) Low power consumption, meeting the usage requirements in special scenarios.
| Product name | 2-Wire Online Electrical Conductivity Analyzer | |
| Item | EXA310 | |
| Shell | Aluminum die cast | |
| Power supply | 18VDC~30VDC / 0.66W | |
| Intrinsic safety | Ui:28V； Ii:200mA； Pi:1.2W； Ci:0μF； Li:0μF | |
| Output | One 4-20mA output | |
| Size / Weight | 144mm(L)×144mm(W)×147mm(H); 1.35kg | |
| output | One 4-20mA current output signal | |
| Measurement range | Conductivity | 0.01uS/cm~ 20uS/cm (K=0.01sensor) |
| 0.1uS/cm~ 200uS/cm (K=0.1 sensor) | ||
| 1.0uS/cm~ 2000uS/cm (K=1.0 sensor) | ||
| 10uS/cm~20000uS/cm (K=10.0 sensor) | ||
| Salinity | 0.00ppt~80.00ppt | |
| TDS | 0mg/L~130000mg/L; 0ppm~130000ppm | |
| Resistivity | 0~20MΩ·cm; ; 0~20000kΩ·cm | |
| The actual measurement range refers to the supporting sensor | ||
| Temp Sensor | Pt100, Pt1000, NTC10k, NTC2.252k | |
| Temp range | Pt100：-40℃~200℃; Pt1000：-40℃~200℃;NTC10k：-40℃~200℃; NTC2.252k：-30℃~150℃ | |
| Accuracy | Accuracy ±0.5% F.S.; Temp error: ±0.3℃ | |
| Output current error: ≤ ±0.3% F.S. or ±0.05 mA, whichever is greater. (*Specifications are dependent on the connected sensor.) | ||
| Waterproof degree | IP65 | |
| Storage Environment | Temp: -40℃~70℃;Relative humidity: ≤95% RH (non-condensing) | |
| Working Environment | Ambient Temperature: -20℃~60℃ | |
| Relative humidity: ≤95%RH (non-condensing) | ||
| Pollution degree: 3 | ||
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