Pamas SVSS

Pamas SVSS

Pamas SVSS

  • Customisable measurement settings
  • 16 freely adjustable
  • size channels (32 channels upon request)
  • Integrated magnetic stirrer
  • Use of any sample vessel
  • Measuring volume of 100 µl to 1000 ml
  • Automatic sample flow and volume control via a stepper motor driven syringe module
  • Interchangeable syringes with 1 ml, 10 ml and 25 ml volume




Laboratory particle counter for aqueous fluids with precise flow control for contamination monitoring, size distribution analysis and component cleanliness control
The system PAMAS SVSS is a standard laboratory particle counter for pharmaceutical applications (control of parenterals, infusion solutions, ophtalmic & oral fluids) and other low-viscous liquids. The instrument may be used as “stand alone” or software controlled.
A stepper-motor-actuated precision syringe moves the sample through the laser-diode sensor at the optimum flow-rate and an accurate sample volume is achieved. Using interchangeable syringes, the PAMAS SVSS can analyse sampling volumes of different sizes, from 100 µl to 1000 ml. For small volumes, a special “Small Volume Kit” is available.
The system can be used with different light extinction sensors. The standard sensor PAMAS HCB-LD-50/50 is equipped with a flow-rate of 10 ml/min and a size range of 1 to 200 µm.

Specification Description
Product Name Pamas SVSS
Manufacturer Pamas
Product Type Particle Counter
Measured Parameters Particle size distribution, particle concentration
Measuring Range 0.3 μm to 400 μm (size), up to 1,000,000 particles/mL (concentration)
Sample Volume Adjustable
Sample Flow Rate Adjustable
Particle Size Channels Up to 64 channels
Calibration NIST-traceable calibration
Data Storage Internal memory and external storage options
Communication Ethernet, USB, RS-232, optional Wi-Fi and Bluetooth
Software Included Pamas Particle Explorer software
Power Supply 100-240 VAC, 50/60 Hz
Display Touchscreen LCD display
Application Particle counting and analysis in liquids
Measuring range 1–200 μm/1–400 μm according to (ISO 21501-3)
Flow rate Max. particle concentration: 24,000 P/ml* at 10 ml/min**
Volumetric Laser Class 3R, 4.2 mW
Measurement channels 16 or 32 freely adjustable size channels
Sample volume 100 μl to 1000 ml
Pressure and Viscosity range without pump: 0,2 - 20 bar
with additional pump: 0 - 6 bar
Measurement time Approx. 2 min.
Data storage capacity NA
Data transfer RS-232 serial port
Display LCD Dispay with Keypad
Operating temperature 5 °C – 40 °C
Power supply 100V, 120V, 230V and 240VAC
Dimensions 400 mm x 450 mm x 280 mm (W x H x D)
Weight 18kg
Classification USP <787>, USP <788>, USP <789>, Ph.Eur. 2.9.19, BP XIII, JP XVI, KP X, IP 2.5.8 as well as raw data
Battery backup NA
Calibration ISO 21501-2, ISO 21501-3 or USP <1788>
Pump Automatic sample flow and volume control by wear resistant ceramic piston pump
Software PAMAS USP 21 CFR Part 11 Compliant
  • Parenterals according to common pharmacopoeias
  • Water
  • Suspensions
  • Cleaning solvents
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