Manning Systems EC-F9-NH3 Specifications

Manning EC-F9-NH3

SECONDARY HEADLINE

Industry leading performance in
ammonia detection technology

Manning EC-F9-NH3
sensor / transmitter

Ammonia Specific

• Rapid response to ammonia

• Internal monitoring of 4/20 mA loop circuitry continuity

Versatility

• Can be used with any Honeywell Analytics readout

• Standard range of 100 ppm can be rescaled for higher
ranges

• Provides a linear output of 4/20 mA as a function of
refrigerant concentration

Easy Maintenance

• Quick and easy calibration

• Realtime calibration eliminates maintenance downtime

Long sensor life

• Quick and easy calibration

ATMOS™ 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

SensorCheck™ Technology

• Checks operating parameters of sensors and sends a
notification output signal if an anomaly is identified

• Tests the sensor every 24 hours for electrical viability

• Indication can be detected by a Manning gas monitor
or PLC

Housing

• NEMA 1 #16 gauge heavy-duty steel enclosure

• Explosion-proof design available

The Manning EC-F9-NH3 with
SensorCheck™ features industry-leading
performance gas detection technology
and adds a built-in system to monitor and
predict the sensor’s electrical viability.

Available with an optional LCD that allows real time
display of gas concentration. The easy to read
display allows for quick visual error events upon
startup and troubleshooting and can be calibrated
without a voltmeter. The EC-F9-NH3 with LCD is
designed to work in the harshest environments
including chemical washdown.

General Description

The Manning EC-F9-NH3 sensor consists of a
pair of polarized electrodes isolated from the
ambient air by a gas permeable membrane. As
ammonia diffuses into the sensor, a redox reaction
occurs, generating a current linearly proportional
to ammonia gas concentration. Unlike many other
ammonia sensors, this gas diffusion detector
exhibits excellent zero and calibration stability over
long periods of time. EC cells often last 3-4 years
in the refrigerated environments of food processing
and storage warehouses. This sensor can provide
direct input into PLC’s and computer control
systems that accept a linear 4/20 mA signal either
directly from the sensor or from any Manning mulit­channel stand alone alarm consoles with relay or
analog output.

EC-F9-NH3 with LCD option

Applications

• Bakeries

• Beverage, Bottling Plants

• Blast, Spiral Freezers

• Chemical Manufacturing

• Gas Bottling Plants

• Coolers

• Duct-Mounted Sensors

• Equipment Rooms

• Food Processing

• Fruit, Vegetable Processing

• Ice Cream Storage

• Penthouses

• Perimeter Monitoring

• Potable Water Plants

• Poultry, Meat, Fish Processing

• NOx Reduction (power plants)

• Refrigeration Systems

• Storage Freezers

• Turbine Inlet Cooling

• Wineries