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ICMU

Product catalog summary

Overview: The document describes the In-Line Condition Monitoring Unit (ICMU) designed for real-time monitoring of oil contamination in subsea vehicle systems. It provides advanced warnings to protect vital equipment and prevent unexpected vehicle downtime.

Benefits: The SMD Curvetech™ ICMU continuously monitors hydraulic fluid, measuring particle contamination, moisture level, and temperature. It integrates with the vehicle's control system to alert operators of changes in fluid conditions, allowing preemptive action to prevent damage to critical components. The system is compatible with DVECS™ (QNX), DVECS II™ (PLC), or DVECS-S™ SMD control systems using digital I/O.

Specifications:

Maximum Pressure: 400 bar (absolute), 100 bar (gauge) at 3000m
Fluid Temperature: -25 to +80°C
Operating Flow Rate: 20-400 ml/min
Oil Viscosity: 1000 cSt
Power Consumption: 2.2 Watts
Unit Weight: Approximately 68 kg
Dimensions: 493 mm (L) x 214 mm (dia)

Measurement Accuracy:

Particle Sizing: 4, 6, 14, 21, 25, 38, 50, 70 µm (c) to ISO 4406:1999
Analysis Range/Format: ISO 4406:1999 Code 0 to 5, NAS 1638 Class 00 to 12
Moisture Sensing: 3% Relative Humidity
Temperature Measurement: ±3°C

Construction: The unit is constructed from coated carbon steel, stainless steel, and aluminium, ensuring durability and reliability in harsh subsea environments.

Catalog excerpts

IN-LINE CONDITION MONITORING UNIT (ICMU) The SMD Curvetech™ ICMU provides continuous monitoring of hydraulic fluid used on subsea vehicle systems, measuring fluid particle contamination, moisture level and temperature. Feedback is linked to the vehicle’s control system alarms, should a change in the fluid condition be detected. The advanced warning of an increased contamination or water ingress level, can allow the operators to act on an issue before significant and expensive damage to mission critical components can occur. The system can be integrated into either a DVECS™ (QNX), DVECS II™ (PLC) or DVECS-S™ SMD control system using digital I/O. • Identify real time oil contamination faults • Advanced warning to protect vital equipment • Prevent unexpected & costly vehicle downtime • Self contained, plug & play, RS485 connectivity SPECIFICATION Maximum Pressure 400 bar (absolute) 100 bar (gauge) max system input pressure @ 3000m Fluid Temperature Operating Flow Rate Power Consumption Unit Weight MEASUREMENT ACCURACY Particle Sizing AnalysisRange/Format Moisture Sensing Temperature Measurement Construction FOR MORE INFORMATION CONTACT US - 3C Coated Carbon Steel/Stainless Steel/Aluminium

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ICMU

ICMU

Catalog excerpts

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