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EP150 Atmospheric Negative Ion Monitor
The EPEX brand atmospheric negative ion automatic observation system features: ● Adopting American technology, the core components are imported from t
Product details
The EPEX series automatic observation system for atmospheric negative ions can collect specific negative oxygen ions in the air and calculate their concentration values. It can monitor the concentration changes of atmospheric negative ions for a long time, automatically, continuously, and 24/7, adapt to the business needs of environmental meteorological observation, and meet the high-precision and high stability requirements of observation data. It needs to have characteristics such as high reliability, high accuracy, easy maintenance, and easy backup.
Technical indicators:
| EP150 | |
| Working temperature and humidity | Temperature: -30~70 ℃ Humidity: 0~100% RH |
| Other working environments | Atmospheric pressure: 450-1060hPa, solar radiation: 1120w/m2 Wind resistance: ≤ 75m/s, precipitation intensity: 6mm/min |
| Measurement elements | Small particle size negative ions |
| measuring range | (Low concentration) 0~9.99 × 104Per centimeter3 (High concentration) 105~9.99×108Per centimeter3 |
| measuring method | Capacitive suction method |
| mobility | 0.4~1.0 |
| measurement resolution | 10 pieces/cm3 |
| collector | Single collector |
| measurement error | Ionic concentration: ± 8% Ionic mobility: ± 8% |
| Observation frequency | Standard: 1 time/hour |
| sampling frequency | 10 times/second |
| communication mode | GPRS/CDMA、 RS232、RS485、 Wireless 433M, RJ45 |
| Observing temperature and humidity | have |
| Data recording duration | Continuous 3 months (can be stored for more than 10 years) |
| USB storage | have |
| automatic alarm | have |
| data analysis system | A hierarchical software management system, including receiving software and a central website WEB homepage display platform. |
| emergency power supply | Battery (4 hours) |
| Protection function | Lightning protection, anti condensation protection, insect protection, etc |
| Real time clock error | <5 seconds/month |
| power waste | ＜15W |
| Size (mm) | W500xH170xD400 |
| attachment | Application CD, user manual, power cord, data cable |
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