Product Name: Handheld Dust Particle Counter

Introduction:

Handheld dust particle counter is a portable detection device specifically designed to quickly measure the quantity and size distribution of dust, particulate matter, and other small particles in the air. This type of instrument is widely used in multiple industries, including but not limited to pharmaceuticals, semiconductor manufacturing, hospitals, clean rooms, air purifier effectiveness verification, and other fields.

Standards and Certification

Compliant with standards: JJF1190-2008, GB/T6167-2007

Cleanliness standards: National standards ISO、209E、 New GMP (dynamic/static)

Audit trail

Standard configuration: Audit tracking function, supporting multi-user and multi-level management.

Technical parameters:

1. Light source

• Type: Semiconductor Laser

• Lifespan: Over 35000 hours

2. Sampling traffic

Standard flow rate: 2.83 liters per minute (0.1 cubic feet per minute)

Accuracy: ± 5% (at 2.83 L/min)

3. Particle counting

Particle size channels: 0.3 μ m, 0.5 μ m, 1.0 μ m, 3.0 μ m, 5.0 μ m, 10 μ m

Maximum sampling concentration: 35000 particles/liter (particle size ≥ 0.5 μ m)

Repetitive relative error:<10%

Particle size distribution error: 0.5 μ m particle size distribution error ± 30%

4. Display mode

Screen: Capacitive Touch LCD Display (LCD)

Information display: real-time concentration bar chart, equivalent concentration calculation value, real-time airflow value, and actual cleanliness level value.

Additional information: time, date, measurement value, temperature and humidity, room number, sampling point, sampling frequency, battery level, status, etc

Data memory capacity: 1-10000 records, searchable and exportable.

5. Data processing

Storage: Automatically records and saves sampling data, with built-in 4GB of available storage space

Export: Supports exporting data from USB flash drives and printing sampling data from Bluetooth printers

Calculation: 95% UCL calculation, can directly display particle concentration (particles, particles/m3, particles/ft3)

6. Battery

Type: Lithium ion battery, 3.7V, 10000mAh

Battery life: ≥ 8 hours

7. Operation and Connection

Interface: Dual USB high-speed communication interface, capable of connecting USB flash drives and computers

Network: Built in WIFI, capable of remote data transmission

Printer: Equipped with an independent Bluetooth printer that can print data in real-time

8. Usage environment

Temperature: 0 ℃~40 ℃

Humidity: 10% to 75%

Sampling gas: shall not contain corrosive gases such as acid and alkali

9. Storage environment

Temperature: 0 ℃~45 ℃

Humidity: 0% to 90% RH

10. Alarm settings

Alarm settings are used for cleanliness level alarms.