ONETEST-502XPS | |
Measurement parameters | Positive ions, negative ions |
Ion measurement range | R1:0-19,990 / cm³ R2:10-199,900 / cm³ R3:100-1999,000Wan / cm³ |
Zero-point adjustment system | Manual and automatic zero mode |
Measure the resolution | 1ion / cm³ |
Measurement accuracy | About ± 15% |
Measure the sampling time | 10 times / s |
Measurement principle | Coaxial cylinder capacaciance sensor |
Ion collector | 0.7X14cm |
Polarization voltage | 10.5V |
Migration rate | The smaller ion-time base range is 0.6cm2/ V. seconds (customizable) |
Ambient temperature | -20-60℃ |
Ambient humidity | 5-95%RH |
Power supply | DC12V |
Weight | About 1kg |
Size | 68X198mm(No protrusions) |
Data output | RS232(protocol can control polarity switching, range switching, zero, fan switch, etc) |
Cloud platform | Ion.wy1718.com, can draw curves and calculate in real time, average value, data export and other functions. |