Honeywell Manning EC-F2

An Ammonia sensor that exhibits excellent accuracy and precision.

The Manning EC-F2 Sensor is a three-wire, 4/20 mA sensor for Ammonia available in ranges of 0-100 ppm, 0-250 ppm, 0-500 ppm and 0-1,000 ppm.

The Manning EC-F2 exhibits excellent accuracy and precision, with negligible response to common interference gases and dramatic changes in relative humidity. Reliable trip levels as low as 25ppm can be expected with the 0-100ppm sensor. The unit exhibits extremely high reliability with no moving parts.

Monitoring equipment must be configured to indicate a fault if the signal is less than 1.5 mA. All signals over 20 mA must be considered a high gas concentration

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  • Applications :
  • Meat, poultry, and fish processing facilities,
  • Dairy and ice cream plants,
  • Wineries and breweries,
  • Fruit juice, vegetable juice, and soft drink processing facilities,
  • Cold storage warehouses,
  • Other food processing facilities,
  • Seafood processing facilities aboard ships,
  • Petrochemical facilities.
  • Ammonia Specific :
  • Immediate response to ammonia
  • User Friendly :
  • No moving parts,
  • Factory calibrated,
  • Requires minimal adjustments after installation
  • Reliable :
  • Highly resistant to EMI/RFI,
  • Available in three ranges,
  • Minor response to common interference gases,
  • Negligible response to extreme changes in relative humidity

ATMOSTM Technology

Allows for operation down to -50°F and in condensing humidity environments or during washdown
Automatically adapts to its environment and provides accurate and reliable performance under the harshest conditions


NEMA 1 #16 gauge heavy-duty steel enclosure
NEMA 4 available


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