Negative ion tester

Negative ion tester

Negative ion tester is mainly used to measure the concentration of negative oxygen ions in indoor and outdoor air and the number of negative ions in the air.

Features: Mobile measurement | Instant measurement | Intuitive reading | Simple operation | Ultra-long standby

Negative ion tester product introduction:

Negative ion tester is a high-precision, professional air negative ion and formaldehyde detection and analysis instrument.The negative (oxygen) ion capture mechanism of the advanced cylindrical capacitance structure is used to capture the negative (oxygen) ions contained in the atmosphere, and then accurately calculate the statistics through unique algorithms.It has the advantages of stable measurement process, rapid response and accurate measurement results.It also has strong anti-electromagnetic, electrostatic and electromagnetic wave interference capabilities, excellent sensitivity and capture ability to small-particle negative ions, and has excellent overall performance.

Negative ion tester is simple to operate, with a 5.0-inch full-color large screen displaying real-time measurement data, instrument working status, and automatic calculation of average values.Operators can measure quickly without professional training without requiring professional training.

Negative ion tester product application:

Real-time measurement of the atmospheric negative oxygen ion concentration and formaldehyde concentration in the air is the preferred tool for environmental monitoring, nanocoatings, negative ion health products, negative ion home decoration and building materials, indoor detection, air treatment, air purifiers and their products to measure and demonstrate negative ion concentrations.

How Negative ion tester works:

The "capacitor suction method" principle is used to detect negative ions and measure the negative ion concentration value in the air.A quantitative polarization voltage is loaded on the polarization plate (or bias plate) of the ion sensor (or collection barrel or collection barrel), and then the measured air passes through the sensor at a constant speed at the set speed.A specific small particle size negative ions in the air are deflected under the action of an electric field and are captured by the acquisition plate.The negative charge amount of the collected negative ions can be calculated by processing by the collector.

Negative ion tester Advantages and features:

1.Screen display: 5.0-inch capacitive touch screen, 800*480 high resolution, displaying negative (oxygen) ion measurement results in real time;

2.Precision measurement: The internationally advanced cylindrical capacitive suction method is used as the measurement method;

3.Small size: compact internal structure and exquisite appearance, can adapt to various environmental detection, making it easy to use;

4.Ultra-long standby: Built-in large-capacity lithium battery (12V 3000mAh), not subject to power supply and site restrictions, and can be tested immediately;

5.Responsive: The data refresh frequency reaches 1 second/time;

6.Simple operation: The instrument is simple and direct, and the full-color large font display is clear and clear;

Negative ion tester technical parameters:

Negative ion concentration:

Measurement functions: manual measurement, automatic measurement;

Measurement method: negative (oxygen) ion capture mechanism of cylindrical capacitance structure;

Range range: 00,000 to 50,000, 10-500,000, 10-5 million tiers;

Measurement accuracy: ±5%

Resolution: 1/cm3

Mobility: 0.4～1.0 (cm2/V*sec)

Measurement interval: 1 second/time

Measurement mode: continuous

Communication interface: USB

Working environment: Temperature: 0~60℃; Humidity: 0~85%RH

Power supply: DC12V 1A adapter

Built-in battery: battery power supply time ≥8 hours

Average power consumption: ≤2W

Dimensions: 200mm*132mm*58mm

Body weight: 1kg

Housing material: Metal

Formaldehyde parameters:

Display data units: ppm and mg/m³;

Range: 0-5ppm;

Resolution: 0.01ppm;

Preheating time: less than 3 minutes;

Response time: less than 60 seconds;

Recovery time: less than 60 seconds;

Working temperature: -20℃~50℃;

Working humidity: 15%RH~90%RH (no condensation);

Storage temperature: 0℃~25℃;

Service life: 5 years (18℃-25℃ in the air)

Installation bracket: tripod (optional)

Accessories: adapter, cleaning brush, USB data cable, special protective suitcase