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Item # 0699 0200, FL 510 Industrial Humidity Transmitter

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The FL 510 is equipped with a capacitive humidity sensor that provides long-term stable, accurate measurement results. Two analog outputs are available for the output of relative humidity and process temperature.





Financing  · Specifications  · Special Advantages  · Typical Applications

Financing

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Specifications

Relative Humidify

0 to 100 %

Accuracy at 0 to 90 Percent (%) Relative Humidity (RH)

+1.8 %rF at +74 ºF

Typical Accuracy at 90 to 100 Percent (%) Relative Humidity (RH)

±2 % rH at +74 ºF

Temperature Range

32 to 257 ºC

Temperature Accuracy

+0.4 ºF

Process Temperature

-4 to +257 ºF

Ambient Temperature

-4 to +158 ºF

Maximum Pressure

Up to 4350 psi

Interfaces

2 x Analogue Output 4 to 20 mA (3-Wire-Technology)
Modbus RTU (RS 485)

Direct Current (DC) Voltage

10 to 36 V
24
V

Protection Class

IP66

Electromagnetic Compatibility (EMC)

To DIN EN 61326-1

Material Thread

1.4404

Material Perforated Cap

1.4301

Connection

M12

Number of Connection Pins

8


Special Advantages
  • Stable and accurate measurement results over the long term
  • High-precision measurement of relative humidity and process temperature, as well as calculation of various humidity variables such as absolute humidity [g/ m3]; moisture content [g/kg], or moisture content [ppmV/V]
  • Two freely configurable analog outputs, 4...20 mA
  • Modbus-RTU (RS 485)
  • Media-independent measurement, in non-corrosive gases




Typical Applications
Typical application is the measurement of residual moisture in:
  • Measurement of humidity in gas pipes or storage tanks
  • Moisture from phase change processes (evaporation)
  • Measurement of humidity in inert gas environments (e.g., nitrogen or argon)
  • Electronics production in an inert gas atmosphere
  • Laboratories with special gas requirements