Negative ion sensor module
12 years instrument development manufacturer.
Language
12 years instrument development manufacturer.
ONETEST-511 series air negative (oxygen) ion monitoring sensor is a highly integrated, integrated professional air negative ion monitoring sensor with measurement process stability
Product Model: ONETEST-511
Product manufacturer: Shenzhen Wanyi Technology Co., LTD
Type of measurement: air negative oxygen ion
Measuring range: 0-1,999,000 PCS /cm³
Measurement principle: coaxial cylinder type capacitor type
Data output: one of RS232/RS485
Mobility: 0.4cm²/ v.sec (customizable)
product features
1. RS232 / RS485 two data output mode is optional
2. Using coaxial cylinder capacitive type, international test principle
3. High measurement accuracy, sensitive response, and strong anti-interference ability
4. Standard data protocol can be connected to the data management platform
5. The maintenance amount is very small, and the later operation and maintenance cost is relatively low
| Measurement principle | Coaxial cylinder type capacitor type | Measuring range | 0-1,999,000个/cm3 |
| Precision | ±15% | Display resolution | 1 /cm3 |
| Mobility | 0.4cm2/ v.sec (customizable) | Zero calibration | Manual calibration and automatic calibration modes |
| Ion collector length | 140mm | Polarization voltage | 10.5v |
| Working environment | -20~60℃ 5-90%RH | Data output | RS485/RS232 |
| Power source | DC5V | Power dissipation | Less than 1W |
| Size | 19.2*5.8*6（cm） | weight | 270g |
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