Product parameters | |
ONETEST: | ONETEST-500XP series negative ion monitoring system adopts double cylinder capacitive sensor, the data is stable and reliable, and the measurement range is wide. |
Model: | ONETEST-500XP-01 |
Sensor principle: | Double cylinder capacitive suction method |
Type of measurement: | Positive ion, negative ion, temperature, humidity |
Measuring range: | Ion :±~5 million ions/cm³ |
Temperature :-20~60℃ | |
Moisture :0~100% RH | |
Resolution: | ion/cm³1 |
Accuracy: | Better than ±5% |
Temperature resolution: | 0.1℃ |
Humidity resolution: | ±3% |
Measurement: | two measurement methods, namely automatic measurement and manual measurement. |
Alternate measurement function | Alternate measurement mode of positive and negative ions |
Sensor characteristics | Design of replaceable split sensor |
Measuring sampling time | 50 beats/s |
Online Measurement Mode | Data upload 1/10 minutes (customizable) |
Zero Point Adjustment System | Automatic return mode manual return mode |
Zero Point Tracking | Automatic tracking zero calibration to reduce error data reporting, |
Display | Multi-configuration display, curve data, history, alarm, etc. of 7-inch touch data collector |
Storage: | 100 thousand sets of storage space, U disk export function |
Dual dehumidification system | Automatic detection of environmental temperature and humidity dehumidification system |
Protective box | Adopt special reflective material and heat insulation device to prevent the influence of environmental high temperature on the equipment. |
Distribution system | Built-in overvoltage, surge and other protection, can accept solar power supply |
Power supply: | AC 100-220V@DC12V |
Equipment calibration basis: | Comply with GB/T 18809-2002 air ion measuring instrument general specifications Compliant with JCC/H001001.1-2017 air negative ion concentration measuring instrument inspection work instructions Comply with Q/WY001 1-2019 Negative ion detector manufacturing standard |
IoT monitoring cloud platform | Alibaba Cloud server-based IoT monitoring cloud platform, Chinese and English background management, global operation, real-time monitoring, storage, alarm, SMS notification, WeChat binding, automatic LED release and other functions |