Skip to main content

onoae

CS Instruments FA 515 Ex – Dew Point Sensor

CS Instruments FA 515 Ex - Dew Point Sensor

Product Note:

No product notes available.

Description

CS Instruments FA 515 Ex – Dew Point Sensor

CS Instruments FA 515 Ex – Dew Point Sensor Our new tool for dew point measurement resp. pressure dew point measurement in potentially explosive atmospheres. The FA 515 Ex can be used in many non-aggressive gases.

Core Operational Functions

  • Intrinsically Safe Dew Point Monitoring: Safely measures residual moisture in flammable gases or explosive ambient zones without risking spark ignition.

  • 2-Wire Loop-Powered Output: Uses a standard 4-20 mA output powered via an intrinsically safe isolation barrier / zener barrier located in the safe area.

  • Condensation-Resistant Sensing Element: Features an improved capacitive polymer sensor element that recovers quickly after direct water exposure while maintaining long-term accuracy.

  • Pressure Isolation Sampling: Compatible with stainless steel measuring chambers for mounting directly on high-pressure pipelines or gas storage systems.

Specifications

ParameterSpecification
ATEX Certification

Zone 1: II 2G Ex ib IIC T4 Gb (Gas)


Zone 21: II 2D Ex ib IIIC T80°C Db (Dust)

Measuring Ranges

Option 1: -80 to+20Ctd (Adsorption / Desiccant spec)


Option 2: -20 to+50 Ctd (Refrigeration spec)

Accuracy

1 Ctd at 0 +20 Ctd

2 Ctd at -70 to -20 Ctd

Operating Pressure-1 to 50bar standard (High-pressure options up to 350 or 500 bar
Process ConnectionG 1/2″ male thread (ISO 228/1) or UNF 5/8″-18 thread
Signal Output4-20 mA (2-wire loop-powered, linear to Ctd
Max Supply Limits$U_i = 30text{ V DC}$, $I_i = 100text{ mA}$, $P_i = 0.75text{ W}$ (via galvanic isolator)

Features

  • Condensation Resistance: Features a long-term stable, polymer-based capacitive moisture sensor capable of withstanding saturated humidity conditions without calibration shift or permanent damage.

  • Heavy-Duty Construction: Stainless steel housing (1.4301) rated to IP65 with standard G 1/2″ thread (or UNF 5/8″-18) supporting operational line pressures up to 50 bar (optional high-pressure models up to 350 or 500bar.

  • Integrated Sintered Filter: Stainless steel sintered Cap protects the delicate internal sensor chip from particulate contamination, mechanical impact, and high velocity gas streams.

Applications

  • Natural Gas & Biogas Processing: Monitoring moisture levels in biomethane lines, natural gas dehydrators, and gas grid feed-in stations.

  • Petrochemical Refineries: Tracking dew point in hazardous processing areas where flammable hydrocarbon vapors are present.

  • Hydrogen (H2) & Flammable Industrial Gases: Ensuring dry storage and transfer of explosive gases like hydrogen, methane, propane, and acetylene.

  • Paint Booths & Solvents: Monitoring compressed air quality in explosion-proof solvent spray zones and chemical dosing rooms.

Related Products

CS Instruments FA 515 Ex – Dew Point Sensor

CS Instruments FA 515 Ex – Dew Point Sensor Our new tool for dew point measurement resp. pressure dew point measurement in potentially explosive atmospheres.

Product Note:

No product notes available.

Loading...

Description

CS Instruments FA 515 Ex – Dew Point Sensor

CS Instruments FA 515 Ex – Dew Point Sensor Our new tool for dew point measurement resp. pressure dew point measurement in potentially explosive atmospheres. The FA 515 Ex can be used in many non-aggressive gases.

Core Operational Functions

  • Intrinsically Safe Dew Point Monitoring: Safely measures residual moisture in flammable gases or explosive ambient zones without risking spark ignition.

  • 2-Wire Loop-Powered Output: Uses a standard 4-20 mA output powered via an intrinsically safe isolation barrier / zener barrier located in the safe area.

  • Condensation-Resistant Sensing Element: Features an improved capacitive polymer sensor element that recovers quickly after direct water exposure while maintaining long-term accuracy.

  • Pressure Isolation Sampling: Compatible with stainless steel measuring chambers for mounting directly on high-pressure pipelines or gas storage systems.

Specifications

ParameterSpecification
ATEX Certification

Zone 1: II 2G Ex ib IIC T4 Gb (Gas)


Zone 21: II 2D Ex ib IIIC T80°C Db (Dust)

Measuring Ranges

Option 1: -80 to+20Ctd (Adsorption / Desiccant spec)


Option 2: -20 to+50 Ctd (Refrigeration spec)

Accuracy

1 Ctd at 0 +20 Ctd

2 Ctd at -70 to -20 Ctd

Operating Pressure-1 to 50bar standard (High-pressure options up to 350 or 500 bar
Process ConnectionG 1/2″ male thread (ISO 228/1) or UNF 5/8″-18 thread
Signal Output4-20 mA (2-wire loop-powered, linear to Ctd
Max Supply Limits$U_i = 30text{ V DC}$, $I_i = 100text{ mA}$, $P_i = 0.75text{ W}$ (via galvanic isolator)

Features

  • Condensation Resistance: Features a long-term stable, polymer-based capacitive moisture sensor capable of withstanding saturated humidity conditions without calibration shift or permanent damage.

  • Heavy-Duty Construction: Stainless steel housing (1.4301) rated to IP65 with standard G 1/2″ thread (or UNF 5/8″-18) supporting operational line pressures up to 50 bar (optional high-pressure models up to 350 or 500bar.

  • Integrated Sintered Filter: Stainless steel sintered Cap protects the delicate internal sensor chip from particulate contamination, mechanical impact, and high velocity gas streams.

Applications

  • Natural Gas & Biogas Processing: Monitoring moisture levels in biomethane lines, natural gas dehydrators, and gas grid feed-in stations.

  • Petrochemical Refineries: Tracking dew point in hazardous processing areas where flammable hydrocarbon vapors are present.

  • Hydrogen (H2) & Flammable Industrial Gases: Ensuring dry storage and transfer of explosive gases like hydrogen, methane, propane, and acetylene.

  • Paint Booths & Solvents: Monitoring compressed air quality in explosion-proof solvent spray zones and chemical dosing rooms.