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FA 515 dew point sensor for refrigeration dryer -4…122 ºFtd incl. factory certificate, 4…20 mA analog output (2-wire connection) or Modbus-RTU interface
Unit of Measure

Financing

Approve Payments

 N/A Finance with Approve Payments

Specifications

Measuring Range (Atmospheric Pressure)

 N/A -112 to 68 ºF-4 to 112 ºF

Accuracy (±) at 122 to -4 Degree Fahrenheit (ºF) Temperature

 N/A 1.8 ºF

Accuracy (±) at -4 to -58 Degree Fahrenheit (ºF) Temperature (Atmospheric Pressure)

 N/A 3.6 ºF

Accuracy (±) at -58 to -112 Degree Fahrenheit (ºF) Temperature (Atmospheric Pressure)

 N/A 5.4 ºF

Pressure Range

 N/A -14 to 725 psi

Pressure Range (Special Version)

 N/A Up to 7252 psi

Direct Current (DC) Voltage

 N/A 10 to 36 V24 V

Protection Class

 N/A IP 66

Electromagnetic Compatibility (EMC)

 N/A In According with DIN EN 61326-1

Operating Temperature

 N/A -4 to 158 ºF

Connection

 N/A M12

Number of Pins

 N/A 5

Personal Computer (PC) Connection

 N/A Modbus-RTU interface (RS 485)

Analog Output

 N/A 4 to 20 mA = -112 to 68 ºFtd
4 to 20 mA = -4 to 122 ºFtd
FA 510: 4 to 20 mA (3-wire)
FA 515: 4 to 20 mA (2-wire)

Burden for Analog Output

 N/A 500 Ω

Screw-In Thread

 N/A G 1/2 in. Stainless Steel

Optional Screw-In Thread

 N/A 1/2 in. National Pipe Thread (NPT) 5/8 in. Unified National Fine (UNF)

Via Service Software (Choose Units)

 N/A % RH lb/CF mg/CF ºFtd ppm V/V

Scaling Current Change

 N/A 4 to 20 mA

Dimensions

Diameter

 N/A 11 in

Approximate Length

 N/A 5.1 in

Typical Applications

Typical Applications

 N/A
  • Dew point measurement in the compressed air after adsorption dryer, membrane dryer, refrigeration dryer
  • Residual moisture/dew point measurement in gases such as oxygen, nitrogen, argon
  • Residual moisture/dew point measurement after granulate dryers in the plastics industry

Recommendation

Recommendation

 N/A Mounting with standard measuring chamber for compressed air up to 232 psi

Advantages

Advantages

 N/A Easy installation via quick coupling

Special Features

Special Features

 N/A
  • Extremely stable in the long term
  • Analog output 4...20 mA for dew point
  • Condensation-resistant
  • Quick adaption time
  • Pressure-tight up to 5076 psi (special version)
  • NEW: Modbus-RTU interface
  • 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

Readable via Modbus

 N/A
  • Pressure dew point [ºFtd]
  • Temperature [ºF]
  • rel. humidity [% RH]
  • abs. humidity [g/m³]
  • Degree of humidity [g/kg]
  • Moisture content V/V [ppmV/V]
  • Partial vapor pressure [hPa]
  • Atmospheric dew point [ºFtd.atm]

Options

Options

 N/A item-74012
item-74013
item-74014
item-74015
item-74016