NIRS DS2500 Near-Infrared Analyzer from Metrohm
The NIRS DS2500 analyzer is used for routine analysis of both solid and liquid samples along the ……...
The High Sensitivity Liquid in Situ (HSLIS) e-Seriesparticle counter offers consistent, real-time monitoring of contamination levels in process chemicals and DI water. It is perfect for situations requiring a large number of sensors and long-term trends because of its low cost and high sensitivity.
The sizingsensitivity of the HSLIS e-Series is 0.05 µm in DI water and 0.065 µm in process chemicals.
Integration of the HSLIS e-Series into Particle Measuring Systems’ Facility Net software provides a way to monitor various flow systems at a cheap cost and offers dedicated local display and control capabilities.
Benefits
Monitor for long-term trends in fluid quality
Control and monitoring of several particle counters via Ethernet
Low initial capital investment and lower maintenance costs with theproven reliability of the HSLIS design
Tabular and statistical process control (SPC) charts provide detailedstatistical information
Alphanumeric paging and e-mailing tools to notify the operator of data deviations
Sensor status shows a four-level alert for monitoring out-of-spec conditions
Simplified data interpretation using real-time and retrieved time charts
Features
Size range of 0.05, 0.1, 0.15, and 0.2 µm
Four channels
Operates with an optimal flow rate of 100 ml/min ±10 %
Samples 0.25 % of the flow volume or 0.25 ml/min
Facility Net software compatible
An existing network can be used with ethernet connectivity to Facility Net software
Applications
Particle tracking in real-time withchemical distribution systems
Chemical packaging operations management
Efficiency characterization and chemical filter performance
Performance testing of chemical handling components’
Point-of-process monitoring
Specifications
Source: Particle Measuring Systems
M50e | M65e | M100e | |
---|---|---|---|
Size range | 0.05 – 0.2 μm | 0.065 – 0.2 μm | 0.1 – 1.0 μm |
Channels | 4 | ||
Channel sizes | 0.05, 0.1, 0.15, 0.2 μm | 0.065, 0.1, 0.15, 0.2 μm | 0.1, 0.2, 0.5, 1.0 μm |
Flow rate | 100 ml/min ± 10 % | 100 ml/min ± 10 % | 300 ml/min ± 10 % |
Sample volume | 0.25 ml/min | 0.6 ml/min | 3.0 ml/min |
Counting efficiency | 100 % of sample volume | ||
Maximum concentration | 10,000 counts/ml | ||
Sampletemperature | 194 °F (90 °C) | 212 °F (100 °C) | 212 °F (100 °C) |
Zero count | < 1000 counts/liter | < 2000 counts/liter | < 1000 counts/liter |
Wetted surface materials | Delrin®, Kel-F®, Teflon®, Viton®, fused silica | Kalrez 4079, Kel-F, Teflon, sapphire | Kalrez 4079, Kel-F, Teflon, sapphire |
Dimensions(L x W x H) | 21 x 10.75 x 7 in (53 x 27 x 18 cm) | ||
Weight | 28 lb (13 kg) | ||
Power | 85 – 250 VAC, 50 – 60 Hz | ||
Calibration | Materials used are traceable to US National Institute of Standards and Technology (NIST) and/or Japanese Institute of Standards (JIS). | ||
Environment | Temperature: 50 – 95 °F (10 – 35 °C); Humidity: non-condensing | ||
Communications | Ethernet, 4-20 mA (5 outputs; 4 particle channels, 1 instrument status)RS-232 (set-up and diagnostics, no data) |
*Greater than 90 % accuracy (less than 10 % coincidence loss) at maximum recommended concentration.
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