Aerosol Photometer Leak Detector

SX-300P is a linear spectrophotometer with a light-scattering design. It primarily functions to sample air and other gases, displaying the particle concentration. Compact and lightweight, the SX-300P features a robust die-cast aluminum casing. The main unit is an LCD touch screen, and the scanning handle is equipped with finger pressure buttons, making it easy for operators to operate and read data.

Product Details
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The SX-300P is a linear spectrophotometer with a light-scattering design. It primarily functions to sample air and other gases, displaying the particle concentration. Compact and lightweight, the SX-300P features a robust die-cast aluminum casing.
The main unit is an LCD touch screen, and the scanning handle is equipped with finger pressure buttons, making it easy for operators to operate and read data.
The most common application of the SX-300P is to test the integrity and leak of HEPA/ULPA filtration systems. 
An aerosol generator produces aerosol particles, which are introduced upstream of the filter to achieve a concentration that meets regulatory standards, ensuring effectiveness during downstream scanning tests. The integrity of the filter is determined by scanning its surface and edges with a scanning handle.



Advantage

• Strictly produced in accordance with industry standards, calibrated according to national metro logical verification procedures, and a complete verification manual is provided, fully meeting the requirements of pharmaceutical/electronic specifications.
• The design is ingenious, with many functions, high test accuracy, fast speed and easy to use.
• The function is simple and clear, and the external printer can print the results by itself.
• The instrument itself can store 10,000 sets of data, and the historical data can be displayed and exported in various forms such as graphics and lists.
• The whole machine function is controlled by micro-computer, which can directly print the test results and export the data to U disk for easy archiving.
• LCD: simple human-computer interaction, easy to operate.


Function

• Sampling flow rate: 28.3L/min
• Concentration flow rate:0.0001-600μg/L(mg/m³)
• Resolution:0.0001μg/L
• Accuracy:1% of the reading value (0.01% to 100%)
• Repeatability: 0.5% of the reading value (0.01% to 100%)
• Compatible with conventional cleanroom environment and other clean environment monitoring
• Complies with GMP, ISO 14644.3 and other standards
• 4.3-inch touch screen, wear gloves to use, simplify the operation


Apply

• Leak Detection for High-Efficiency Filters in Cleanrooms
Applied in industries: Pharmaceuticals, Semiconductors, Batteries, Precision Machinery, Food Processing, Operating Rooms, etc.
Leak detection for high-efficiency filters in local clean environments (Laminar Flow Hoods, Clean Benches, Clean Transfer Windows, Clean Safety Cabinets, Weighing Hoods)

Technical Specifications

Model

SX-300P

Principle

Light scattering

Aerosol type

DEHS, PAO, etc

Concentration range

0.0001-600μg/L( mg/m³)

Resolution ratio

0.0001μg/L

Definition

Readings at 1% (0.01%FS-100%FS)

Repetitiveness

<0.5%

Auto reset

Rebuild the zero point

Sampling flow

28.3L/ min

Power source

Built-in air pump (flow adjustable)

Illuminant

Semiconductor laser (life more than 50,000 hours) imported

Communication

RS485 interface (Modbus-RTU protocol), USB interface

Self-cleaning time

≤1min

Power supply

200~240VAC50Hz

Data memory capacity

1000 sets of measurement data, 4G data storage space, can be queried

Requirement

ISO14644.3-2015

Service environment

Temperature: 10℃~35℃, humidity: 20%~75%, atmospheric pressure: 86kPa~106kPa

Size


260 (long) × 370 (wide) × 160 (high) mm, metal baked paint shell

Weight


9.8kg


Quality Assurance

The warranty is 1 year, and optional extended warranty service can be selected

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