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FA 550 dew point sensor - in robust die-cast aluminum housing
The FA 550 is ideal for outdoor dew point measurements or rougher industrial environment
FA 550 Dew Point Sensors
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Items FA 550 Dew Point Sensors
0699 0550
FA 550 Dew Point Sensor
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0553 0552
Portable Network Graphics (PNG) Cable Screwing for FA 550 and VA 550/570
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0699 3390
Standard Measuring Chamber
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FA 510/515 Dew Point Sensors
0699 3590
High Pressure Measuring Chamber
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0699 3290
Stainless Steel Bypass Measuring Chamber
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Description N/A FA 550 dew point sensor - in robust die-cast aluminum housing
The FA 550 is ideal for outdoor dew point measurements or rougher industrial environment
N/A FA 550 dew point sensor - in robust die-cast aluminum housing
The FA 550 is ideal for outdoor dew point measurements or rougher industrial environment
N/A Standard measuring chamber up to 232 psi N/A High pressure measuring chamber up to 5076 psi N/A Stainless steel bypass measuring chamber for dew point measurement in gases under pressure
Approve Payments N/A Finance with Approve Payments

Type N/A N/A Portable Network Graphics (PNG) N/A Standard N/A N/A
Measuring Range (Atmospheric Pressure) N/A -112 to 68 ºF-4 to 122 ºF-76 to 86 ºF N/A N/A N/A N/A
Relative Humidity N/A 100 % N/A N/A N/A N/A
Accuracy (±) at 122 to -4 Degree Fahrenheit (ºF) Temperature N/A 1.8 ºF N/A N/A N/A N/A
Accuracy (±) at -4 to -58 Degree Fahrenheit (ºF) Temperature (Atmospheric Pressure) N/A 3.6 ºF N/A N/A N/A N/A
Accuracy (±) at -58 to -112 Degree Fahrenheit (ºF) Temperature (Atmospheric Pressure) N/A 5.4 ºF N/A N/A N/A N/A
Pressure Range N/A -14.5 to 725 psi N/A N/A N/A N/A
Pressure Range (Special Version) N/A 5076 psi7251 psi N/A N/A N/A N/A
Direct Current (DC) Voltage N/A 10 to 36 V24 V N/A N/A N/A N/A
Protection Class N/A IP 67 N/A N/A N/A N/A
Electromagnetic Compatibility (EMC) N/A In According with DIN EN 61326-1 N/A N/A N/A N/A
Output N/A Standard: Modbus-RTU, 4…20 mA active (not electrically isolated), alarm relay (maximum 48 VDC, 0.5 A) N/A N/A N/A N/A
Burden N/A <500 Ω N/A N/A N/A N/A
Material N/A Die-Cast Aluminum Housing Sensor Tube Stainless Steel 1.4571 N/A N/A N/A N/A Stainless Steel
Screw-In Thread N/A G 1/2 in. N/A N/A N/A N/A
Optional Screw-In Thread N/A 1/2 in. National Pipe Thread (NPT) 5/8 in. Unified National Fine (UNF) N/A N/A N/A N/A
Length N/A
Voltage N/A
Frequency N/A
Alternating Current (AC) Voltage N/A
Direct Current (DC) N/A
Applications N/A
  • Dew point measurement in the compressed air after adsorption dryers/membrane dryers and refrigeration dryers
  • Residual moisture measurement / dew point measurement in gases such as: oxygen, nitrogen, argon, hydrogen, natural gas, biogas
N/A
  • Dew point measurement in the compressed air after adsorption dryers/membrane dryers and refrigeration dryers
  • Residual moisture measurement / dew point measurement in gases such as: oxygen, nitrogen, argon, hydrogen, natural gas, biogas
N/A N/A N/A
Special Features N/A
  • Robust, waterproof die-cast aluminum housing, IP 67
  • Alarm relay - limit value adjustable via buttons (max 60 VDC, 0.5 A)
  • 4...20 mA analog output
  • Optional: 2 pieces 4 ... 20 mA analog output e.g. for dew point and temperature
  • Extremely stable in the long term
  • Quick adaption time
  • Pressure-resistant up to 7251 psi (optional)
  • NEW: Modbus-RTU interface
  • NEW: Ethernet interface (optional)
  • NEW: Higher resolution of sensor signal due to the improved evaluation electronics
  • NEW: Sensor diagnosis on site with a portable device or CS Service Software
  • Readable via Modbus: pressure dew point [ºCtd.], temperature [ºC], rel. humidity [% RH], abs. humidity [g/m³], degree of humidity [g/kg], moisture content V/V [ppm- V/V], partial vapor pressure [hPa], atmospheric dew point [ºCtd.atm]
N/A
  • Robust, waterproof die-cast aluminum housing, IP 67
  • Alarm relay - limit value adjustable via buttons (max 60 VDC, 0.5 A)
  • 4...20 mA analog output
  • Optional: 2 pieces 4 ... 20 mA analog output e.g. for dew point and temperature
  • Extremely stable in the long term
  • Quick adaption time
  • Pressure-resistant up to 7251 psi (optional)
  • NEW: Modbus-RTU interface
  • NEW: Ethernet interface (optional)
  • NEW: Higher resolution of sensor signal due to the improved evaluation electronics
  • NEW: Sensor diagnosis on site with a portable device or CS Service Software
  • Readable via Modbus: pressure dew point [ºCtd.], temperature [ºC], rel. humidity [% RH], abs. humidity [g/m³], degree of humidity [g/kg], moisture content V/V [ppm- V/V], partial vapor pressure [hPa], atmospheric dew point [ºCtd.atm]
N/A N/A N/A
Easy Operation Via Keys on Display N/A The integrated display shows the dew point in big figures as well as further humidity parameters on two more display pages. The arrow key can be used to scroll between the display pages.

The alarm threshold value for the integrated relay can be freely entered via the keys. In addition to the alarm threshold, the hysteresis can also be freely entered.

The 4 to 20 mA analog output can be scaled freely or also allocated to one further parameter, e. g. g/m³.

After entering the system pressure of the compressed air system and the reference pressure (atmospheric pressure), the sensor can also calculate back to the atmospheric dew point from the measured pressure dew point if desired.
N/A The integrated display shows the dew point in big figures as well as further humidity parameters on two more display pages. The arrow key can be used to scroll between the display pages.

The alarm threshold value for the integrated relay can be freely entered via the keys. In addition to the alarm threshold, the hysteresis can also be freely entered.

The 4 to 20 mA analog output can be scaled freely or also allocated to one further parameter, e. g. g/m³.

After entering the system pressure of the compressed air system and the reference pressure (atmospheric pressure), the sensor can also calculate back to the atmospheric dew point from the measured pressure dew point if desired.
N/A N/A N/A