LiQuilaz® II E Series Optical Volumetric Particle Counters

上海仪舶实验室自动化 25-01-23 13:39:51

LiQuilaz® II E Series Optical Volumetric Particle Counters

The LiQuilaz® II E series are volumetric optical particle counters designed to detect particle sizes ranging from 1.5 to 125 µm. Thesesensors maintain the trusted accuracy, reliability, and repeatability that customers have relied on for years.

The LiQuilaz® II E series featuresboth RS-485 and Ethernet network communications, enhancing their flexibility. The addition of Ethernet also simplifies installation and enhances overall product adaptability.

Volumetric particle counters provide the best precision possible by measuring 100% of sample volumes, allowing for short sampling intervals without sacrificing statistical significance.

Benefits

Yield Improvement

Particle concentration characterization and analysis in real-time for prompt contamination response.

Optional software simplifies process control by giving alarm settings, status conditions, sampler configuration, and online help.

Greater accuracy is possible with volumetric measurements, enabling tighter process control.

Versatile

Accommodates a large variety of fluids and applications

E20 and E15P can be accessed online

Syringe samplers can be used with E15P and E20P

Capabilities for batch and online sampling

Compatibility with Ethernet and RS-485 networking

Ethernet TCP/IP communication

Works with SamplerSight Pharma software in conjunction with 21 CFR Part 11

Easy to Use

Numerous viewing possibilities for retrieved or real-time data are provided by flexible software.

A small footprint allows for simple placement anywhere in the process.

Features

Sizing sensitivities from 1.5–25 µm

15 user-adjustable sizing channels

Volumetric: 100% view volume

Facility Net, SamplerSight, Pharmaceutical Net, or SamplerSight Pharma

Compact system

Compatible with 3rd party systems using RS 485 Modbus protocol

Applications

Pharmaceutical WFI, PW performance verification

Medical device cleanliness testing

Parenteral sampling

Detect abrasive particles

Continual process improvements

USP 788-1788 compliance with the SLS sampler family

Specifications

Source: Particle Measuring Systems

MODEL LiQuilaz II E20P LiQuilaz II E20 LiQuilaz II E15P
Size range 2 – 125 μm 2 – 125 μm 1.5 – 125 μm
Flow rate 20 ± 10% ml/minute 70 ± 10% ml/minute 20 ± 10% ml/minute
Sample volume Volumetric 20 ml/minute (100%) Volumetric 70 ml/min (100%) Volumetric 20 ml/min (100%)
Size channels User adjustable from 1 to 15
Resolution Less than 10% at 10 μm
Maximum concentration* 10,000 particles/ml
Sample temperature 50 – 122 °F (10 – 50 °C)
Zero count < 50 counts/liter
Pressure range 0 - 100 psi
Wetted surface materials Fused silica, black quartz, Kalrez® and Kel-F®
Liquid connections 3 mm flare or 1/4-inch Flaretek®
Communication modes 5-wire, RS-485, DE9 connectors, PMS serial communications protocol, 10/100BaseT Ethernet, PMS Ethernet Protocol, Modbus TCP
Operating environment Temperature: 10 - 35 °C (50 - 95 °F)Humidity: 5 - 95% RH non-condensing
External Dimensions (l, w, h) 12.75 x 4.25 x 4.5 in (32.4 x 10.8 x 11 .4 cm)
Weight 6.1 lb (2.8 kg)
Power AC: 100 - 240 VAC 50/60 Hz, 2.5 AUp to two rechargeable Li-ion batteries.
Laser source Laser diode
Calibration Materials used are traceable to US National Institute of Standards and Technology (NIST) and/or Japanese Institute of Standards (JIS)
Calibration fluid DI water

1 Less than 10% coincidence loss at maximum recommended concentration.

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