Precision negative ion monitoring instrument

Instrument Introduction:

The ONETEST 500XP precision negative ion recorder is manufactured and designed according to the Japanese JIS air ion density measurement method pointer draft "zui * * coaxial double cylindrical". Compared with ion detectors made of flat plates on the general market, the accuracy is greatly improved. It has RS232 data output and can be used to record and analyze the measured data using a dedicated computer. It is suitable for evaluating forestry, meteorology, ecology, and living environments, as well as detecting the same products.

ONETEST 500XP Precision Negative Ion Recorder Specification:

1. Measurement parameters: positive ions, negative ions, temperature, humidity

2. Multi range measurement function: ion measurement range: 0-5 million/cm³

Precise measurement of four gears:

R1＝0-8, 000 pieces/cm³

R2＝0-50, 000 pieces/cm³

R3＝0-500, 000 pieces/cm³

R4＝0-5, 000000 pieces/cm³

3. Zero point adjustment system: software zero point adjustment system, which can also remotely adjust the zero point

4. Measurement resolution: 1 piece/cubic centimeter

5. Measurement sampling time: 10 times/second

6. Measurement display time: 3 times/second

7. Measurement system: Gilding capacitance method

8. Electromigration rate: Small ion base range of 0.7cm²/V-second

9. Temperature range: -20-50 ℃ * * Degree: 1 ℃

10. Humidity range: 5-95% * * Degree: 5%

11. Indication display: Two rows of 16 bit STN LCD display for indication. Lighting control device with backlight.

12. Storage function: It can store 300 million pieces of data, and the data downloaded and stored through software includes time and date.

13. Calibration function: The instrument can be calibrated using software or remotely

14. Digital output: Serial communication output (RS-232)

ONETEST 500XP Precision Negative Ion Recorder: Some installation cases in recent years:

Software schematic diagram of ONETEST 500XP precision negative ion recorder:

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