HYGROPHIL F 5674

HYGROPHIL F 5674 is a high-quality, fiber-optic hygrometer for measuring moisture or trace humidity at low dew-point temperatures in gases and liquids. HYGROPHIL F 5674 works in multi-channel operation with a temperature-compensated fiber-optic sensor developed especially for measuring the moisture content in gas mixtures and liquids.

Benefits

• Moisture Measurement in Gases and Liquids
• Combined moisture and temperature sensor
• Measurement at high pressure up to 20 MPa (2900 psi)
• Robust sensor construction for outstanding long-term stability
• Flexible on-line solutions with customized sample conditioning systems
• In-line installations with sensor retraction armature
• Certified for safe operation in hazardous area
• Control unit with full remote access
• Multi channel support
• Suitable for upgrade / replacement of preceding units (5672, 5673)

Marking

Evaluation Unit - 5674
IECEE: CB Scheme (IEC 61010-1:2010)

Evaluation Unit - Channel Card 5674-100
ATEX: II (1)G [Ex ia op is IIC Ga]
IECEx: [Ex ia op is IIC Ga]

Moisture Sensor L166x:
ATEX: II 1/2 G Ex ia IIC T6 Ga/Gb
IECEx: Ex ia IIC T6 Ga/Gb

Ambient Temperature

Operating: 5..50 °C (AC), 5..45 °C (DC),
typ. 15..25 °C
Storage: -20..60 °C

Certification

• 5674 CE Declaration DE EN FR
• 5674 IECEE CB Scheme EN
• 5674-100 CE Declaration DE EN FR
• 5674-100 ATEX Certificate EN
• 5674-100 IECEx Certificate EN
• L166x CE Declaration DE EN FR
• L166x ATEX Certificate EN
• L166x IECEx Certificate EN

Application notes

• HYGROPHIL F - Natural Gas Glycol Dehydration Units - AN002 EN
• HYGROPHIL F - Hydrogen Metering and Gas Grid Infeed Plant - AN003 EN
• HYGROPHIL F - Hexanol Production - AN005 EN
   
• HYGROPHIL F - Biogas Metering and Gas Grid Infeed Plant - AN006 EN
• HYGROPHIL F - Recycle Gas of Catalytic Reformer - AN007 EN
• HYGROPHIL F - Hexene Comonomer Drying with Molecular Sieve - AN008 EN
• HYGROPHIL F - Syndiotactic Polystyrene Production - AN010 EN
• HYGROPHIL F - Moisture Measurement in Lift Gas - AN013 EN
• HYGROPHIL F - Moisture Measurement in Naphtha and Hydrogen for Isomerization - AN014 EN
• HYGROPHIL F - Butene Comonomer Drying with Molecular Sieve - AN015 EN
• HYGROPHIL F - Solutions for LNG - AN016 EN

Manuals/Operating instructions/Guides

• HYGROPHIL F 5674 - Evaluation and Control Unit - Safety Instructions EN
• Sensor Retraction Tool PN250 - Operating Manual EN

Data sheet