High-Precision Intelligent Detection 

Particle Sizes：0.3, 0.5, 1, 3, 5, 10 μm

Portable, Multi-Scenario Use 

Handheld, flexible

Smart Connectivity  

WiFi, work orders, optional barcode scanner, centralized backend, realtime sync; supports pressure /temphumidity

Expandable Hardware  

Removable smart Liion battery, external Bluetooth printer

Multi-Level Alarms & Safety Protection

0.1 CFM flow monitoring & selfadjustment; onscreen alarm; overlimit alert

1、Equipped with a 5-inch high-definition capacitive touchscreen with a complimentary stylus, featuring high resolution, rapid touch response, clear data readability, and user-friendly human-machine interaction that significantly reduces learning curve

2、Real-time flow monitoring with intelligent algorithm enabling real-time negative feedback self-regulation for more accurate detection results

3、Large capacity data storage for 20,000 datasets, supporting one-click PDF export via USB drive for convenient data downloading anytime and anywhere

4、Supports preset function for 400 room locations, enabling one-click selection for rapid sampling

5、Supports 20-user management with password complexity control and multi-level permission management

6、Audit trail and log management with query, traceability, and control capabilities, compliant with FDA 21CFR PART11 regulations

7、Customizable switching between 6-channel / 2-channel (0.5μm, 5.0μm) operation

8、Calibration reminder function to prompt timely calibration and ensure proper instrument operation

9、10-year long-life imported semiconductor laser diode (annual calibration required)

10、Expandable design with analog input interface, optionally compatible with various environmental sensors including temperature, humidity, wind speed, and differential pressure; also supports optional built-in differential pressure sensor for integrated monitoring of multiple environmental parameters in cleanrooms

11、Equipped with 3C-certified hot-swappable intelligent lithium battery with AC/DC dual power supply mode, delivering outstanding battery life; additional spare batteries and charging dock available as options

12、Standard Ethernet interface for wired communication and data export with host computer, supporting customized communication protocols; optional WiFi module available for expanded wireless remote data interaction capabilities

13、Optional Bluetooth printer for immediate printing of on-site detection data

Model：KQ-3001

Particle Size Channels：0.3, 0.5, 1.0, 3.0, 5.0, 10.0μm

Sampling Flow Rate：2.83L/min ± 5%

Particle Size Distribution Error：≤ ± 20%

Concentration Indication Error：0.5μm ≤ ± 20% FS

Repeatability Error：± 5% FS

Self-Cleaning Time：≤ 5 min

Maximum Sampling Concentration：35,000 particles/L

Sampling Period：1~9999s adjustable

Sampling Delay：0~999s adjustable

Sampling Interval：0~9999s adjustable

Sampling Cycles：0~999 cycles adjustable (0 = continuous sampling)

Sampling Points：1~50 points adjustable

Sampling Modes：Confidence Level (UCL) measurement, Standard measurement

Location Presets：400 room location presets, one-click selection for rapid sampling

Laser Source：10-year long-life imported semiconductor laser diode

Vacuum Source：Built-in vacuum source, 3-year service life

Display：5-inch high-definition capacitive touchscreen with standard stylus

Printing Method：Bluetooth printer (optional)

Power Supply：Input AC100-240V/50Hz, Output DC19V/3.42A

Battery：DC7.2V/3.3Ah, 3C-certified hot-swappable lithium battery

Data Storage：20,000 records

Data Export：USB drive export, PDF format

Data Security：20-user management, password complexity management, multi-level permission management

Channel Selection：Customizable switching between 6-channel / 2-channel (0.5, 5.0μm)

Calibration Reminder：Calibration reminder function to prompt timely calibration and ensure proper instrument operation

Audit Trail：Queryable, traceable, controllable, compliant with FDA 21CFR PART11

Temperature & Humidity Detection：0~50℃, 0~100%RH (optional function)

Calibration Standards：JJF1190-2008 / ISO21501-4

Judgment Standards：GMP Static, GMP Dynamic, ISO14644-1

Housing：High-strength ABS plastic

Dimensions (mm)：W147 × D115 × H256

Operating Environment：Temperature 0℃~40℃, Humidity 10%RH~90%RH non-condensing

Storage Environment：Temperature -10℃~50℃, Humidity 0%RH~90%RH non-condensing