GWJ-A Multi-Channel Particle Detector

Instrument Features:

The instrument adopts multi-channel design

Instrument can be used to test a variety of standards for particulates

Syringes can be changed as required (1mL, 5mL, 10mL and 25mL; 10mL is standard).

The instrument utilizes an electronic stirrer that does not adsorb metal particles.

The instrument has the function of data integrity, with password login, multi-level authority management, operation log and data backup.

On the basis of multi-level authority management, the instrument can also be assigned to the various functions of the instrument.

The instrument can be connected to a USB flash drive via USB to back up database data to the USB flash drive.

Increased memory for storing large amounts of data.

The instrument can open the upper cover, so that the sensor cleaning is more convenient.

Technical indicators:

Optical system: laser photoresist method

Light source: 5mW semiconductor laser

 Detection range: 1~400um Detection channels: customized 128 channels, particle size can be set arbitrarily between 2um~100um, accuracy of 0.01um Injector: 1mL, 5mL, 10mL, 25mL; standard for 10mL

Sampling volume: 0.2~1000mL

Sampling speed: 5mL/min~60mL/min (10mL syringe)

12.5mL/min~150mL/min (25mL syringe)

Sampling volume precision: <±1%

Test range: 0~9999999 grains

Detection concentration: 0~10000 grains/mL

Built-in standards: Chinese Pharmacopoeia, 8368-2018, 8368 filtration, anesthesia apparatus, customized

Accuracy: ±10% of the specified value

Resolution: >90% (better than 2015 version, 2010 version of the Chinese Pharmacopoeia)

          <10% (U.S. Pharmacopeia)

Repeatability: RSD <2%, (particle count >1000 particles/mL, 5mL sampling)

Display operation: 7-inch Android system touch capacitive display screen

Data output: external pin printer

Power supply: 100~264V, 50Hz~±1%; <80W

Ambient temperature: 10 ℃ ~ 40 ℃