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  4. Beckman Coulter - HIAC ROC

Beckman Coulter - HIAC ROC

Manufactured by  Beckman Coulter
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Online Liquid Particle Counters

HIAC ROC particle counters are constructed for harsh environments. The HIAC ROC excels in high pressure and high temperature applications and offers carefree maintenance. Serving a wide range of industrial and mobile applications, multipoint system monitoring as well as point-of-use applications.
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Features of HIAC ROC

Instant liquid particle counting results  Real-time liquid particle counting contamination and condition information available for quicker decision-making in oil analysis applications. 

Can fit to any application  Sample a wide range of oil-based products with 2 to 424 cSt range, along with high temperature and pressure options. 

Data available on highly visual local display  Local display offers ISO codes for each liquid particle count channel, alarms and status information. 

HIAC accuracy, reliability and service  The ROC on-line liquid particle counter offers the long-life laser diode, required for 24-hour continuous on-line operation.

General Specifications

There are no General Specifications available.

Additional Specifications

Light Source 
Laser diode 
Performance Verification 
Optional validation certificate available (ISO MTD at 2.8 mg/L concentration) 
Sizes 
4, 6, 14, and 21 Μm (ISO MTD) 
Reproducibility 
0.5 ISO code (minimum concentration ISO MTD 2.8 mg/L , maximum ISO code = 24) 
Display 
Optional local display presents ISO codes, NAS or SAE codes, alarms, fluid temperature and status 
Power 
9 to 33 VDC, 150 mA (power must be supplied to instrument for operation) 
Output 
RS-232, RS-485, Modbus, alarms, local and remote displays 
Reports 
ISO 4406 and codes for 4, 6, 14, 21 Μm (ISO MTD), particles/mL 
Fitting Connections 
SAE –4 and –8 
Sensor Flow Rate 
50 to 500 mL/min (0.01 to 0.1 gal/min) through view area 
Fluid Compatibility 
Hydraulic and lubrication oils, mineral, synthetic (Phosphate Ester option) 
Viscosity 
2 cSt (32 SUS) to 424 cSt (viscosities tested at ambient temperature: 25°C +/- 2 degrees) 
Environment 
Operating Temperature: -10 to 60°C (-14 to 140°F) 
Storage Temperature: -40 to 85°C (-40 to 185°F) 
97% relative humidity, non-condensing 
IP 
Rating 66 
Sample Pressure 
20-7250 psi (Model dependent)

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