Tel：0086-371-66667870
Fax：0086-371-63897593
Mail：sales@vozhong.com
Add：36 Longding Enterprise Center, Hongsong Road, High&new Zone, Zhengzhou City, China.
| No. | Technology parameter | Measurement range | Resolution ratio | Precision |
| 1 | Negative oxygen ion | 10pcs – 2 million pcs/cm³ | ||
| 2 | PM2.5 | 0-1000μg/m³ | ||
| 3 | Temperature | -20-70℃ | ||
| 4 | Humidity | 0-100%RH | ||
| 5 | Cloud platform | Support computer & phone to check data | ||
| 6 | LED screen |
Outdoor waterproof, red, P10 LED screen Screen bracket: about 85mm * 85mm square tube, thickness about 2.5mm, white paint Wired or wireless connection between screen and detection device (within 100 meters) |
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| 7 | Bracket | Test instrument bracket: with two louver boxes, a main box and lightning rod, about 3.5M high | ||
| 8 | Power supply | 220V,50Hz-----1000W(or according to the requests) | ||
| 9 | Remark | Configure device time to turn on and off | ||
| Sensor principle | Capacitive suction method for double concentric cylinder |
| Standard |
Meet the JIS draft requirements of the International Functional Ion Association GB/T 18809-2002 |
| Detect object |
Positive and negative ions, temperature, humidity in the air (Optional PM2.5, PM10, wind speed, wind direction, etc.) |
| Sampling flow rate | 800 cm3/sec |
| Ion measurement range | 10pcs- 2million pcs/cm³ |
| Detect precision | ＜±10% |
| Communication mode | GPRS, RS232 |
| Temperature measurement |
Range: -20 – 60℃ Precision： 0.5grade |
| Humidity measurement |
Range: 0-100%RH Precision: ±3% |
| Working environment |
Temperature: -20 – 60℃ Humidity: 0-100%RH(no condensation) |
| Accessory | Monitoring instrument, use maintenance manual, U disk |
| Warranty | One year warranty, lifetime maintenance |
Tel：0086-371-66667870
Fax：0086-371-63897593
Mail：sales@vozhong.com
Add：36 Longding Enterprise Center, Hongsong Road, High&new Zone, Zhengzhou City, China.