Home > PAMAS S40 WG portable particle counter from Particle Test

PAMAS S40 WG portable particle counter from Particle Test

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article image PAMAS S40 WG

The PAMAS S40 WG, available from Particle Test , is designed for engineering work shop and laboratory use.

PAMAS S40 WG is small and portable and can be easily relocated to where it is needed. PAMAS S40 WG is tried and tested with a reputation for dependability in the several demanding production environments.

Incorporating high resolution PAMAS laser light blockage technology trusted throughout industry for reliability and accuracy.

Pressurised sensor reduces the need for degassing allowing the counter is plugged in and used on line up to 100 psi. pressure. No need to send samples to the laboratory, with a built in liquid pump the PAMAS S40 WG can draw its own samples from a bottle, producing results quickly where they are needed.

The PAMAS S40 WG is simple to operate via the touch screen user interface. A variety of sampling profiles can be created offering choices of standards such as NAS 1638 and AS 4059.

The number of channels requiring analysis, such as AS 4059 bands A to F, 6 channels or B-F, 5 channels can also be preconfigured. The sample size and the duration can also be varied and preconfigured. The operator simply selects the sampling profile from a drop down option list on the touch screen then proceeds by selecting start.

Rugged and tough portable workshop or laboratory particle counter; including a built in battery for mains free operation. The PAMAS S40 WG is a compact portable instrument for measuring hydraulic fluids used in the off shore oil industry.

The PAMAS S40 WG Laser particle counter is built for those hard working applications where flexibility in the work place is essential. The unit has built in protection from contamination including Back Flush operation to remove over contamination from the system.

Specifically designed for the measurement of water/glycol hydraulic fluids and is compatible with subsea fluids such as Oceanic HW540, Oceanic 443, Castrol Trans aqua and Niche Pelagic 100.

Intelligent yet simple to operate the PAMAS S40 WG reports results to NAS1638 and AS SAE4059 and ISO cleanliness classes. AS 4059 special report function for class B to F only. Producing a result printout for these size bands where they are specified. Calibration according to ISO11171:1999, according to NAS1638 with NIST traceable standards.

Tried and trusted for flushing and qualification of Christmas trees, HPU’s, subsea umbilical’s, hydraulic accumulators, valves and control systems. With the online capability the PAMAS S40 WG is suitable for integration into flushing rigs, offering real time results in NAS1638 and AS 4059.


  • Water/glycol Hydraulic fluid flushing
  • Christmas trees
  • HPU’s
  • Subsea umbilical’s
  • Hydraulic accumulators
  • Valves and control systems

Compatible with water/glycol hydraulic fluids including the following:

  • MacDerimid –Oceanic HW 540, 443, 443r
  • Castrol- Transaqua series
  • Niche Products -Pelagic 100

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