

EC-F9-NH3 | Honeywell Manning Systems Ammonia Gas Sensor
- Regular price
- $694.00
- Sale price
- $694.00
- Regular price
-
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Product Description P/N: EC-F9-NH3
Description
The EC-F9-NH3 is a fixed ammonia gas detector designed for continuous monitoring in industrial and commercial environments. It uses electrochemical sensor technology to ensure accurate detection of NH₃ concentrations and is compatible with 4–20 mA and Modbus RTU communication protocols.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Honeywell |
Category |
Sensors & Switches
|
Part Number | EC-F9-NH3 |
Subcategory | Sensor Module/Housing |
Series | Manning EC-F9 |
Gas Type | Ammonia (NH₃) |
Sensing Method | Electrochemical (diffusion) |
Detection Ranges | 0–100 / 0–250 / 0–500 / 0–1,000 ppm |
Output Signals | 4–20 mA isolated, RS-485 Modbus RTU |
Accuracy | ±5% (limited by calibration gas) |
Repeatability | ±2% full scale |
Response Time | T₅₀ = 10s, T₁₀₀ < 1s for >1% NH₃ |
Sensor Viability Test | SensorCheck™ with 0.5 mA fault indication |
Operating Temperature | -50°F to +120°F (-45°C to +49°C) |
Storage Temperature | -40°F to +176°F (-40°C to +80°C) |
Operating Humidity | 5–100% RH, condensing |
Pressure Limit | 0–10 PSIG |
Power Supply | 24 VDC (recommended), 0.5 A max |
LCD Display (optional) | 2-line x 8-character, backlit with navigation buttons |
Enclosure Type | NEMA 1, 16-gauge steel (standard) |
Environmental Protection | IP44 (indoor use) |
Mounting Style | Wall mount |
Dimensions | 6" H x 4" W x 3.5" D |
Weight | 3 lbs (device), 4.41 lbs (shipping) |
Information About EC-F9-NH3
The EC-F9-NH3 is part of the Manning EC-F9 series by Honeywell Analytics, tailored for ammonia gas monitoring in applications such as refrigeration plants, food processing, and cold storage facilities. This unit includes an optional LCD display for local reading and is equipped with a built-in microprocessor for continuous sensor viability checking via SensorCheck™ technology. It supports a wide detection range from 0–100 ppm up to 1,000 ppm (with a high-range cell) and offers user-configurable output through isolated 4/20 mA and RS-485 Modbus RTU. With rugged construction and optional enclosures for extreme conditions, the EC-F9-NH3 ensures reliable detection in challenging environments.
Key Features:
- Electrochemical Sensor: Utilizes diffusion-based electrochemical detection for accurate NH₃ monitoring.
- Multiple Ranges Available: Supports 0–100, 0–250, 0–500, and 0–1,000 ppm ranges depending on configuration.
- SensorCheck™ Viability Test: Self-diagnostic feature checks sensor functionality every 24 hours.
- Flexible Output Signals: Provides isolated 4–20 mA analog output and RS-485 Modbus RTU communication.
- Optional LCD Interface: 2-line by 8-character alphanumeric display with backlight and dual push-button control.
- Wide Environmental Tolerance: Operational range from -50°F to +120°F with condensing humidity up to 100%.
- NEMA 1 Steel Enclosure: Gasketed steel housing; stainless steel or explosion-proof versions available.
- Simple Cabling: Accepts standard shielded cables for output, communication, and power up to long distances.
The EC-F9-NH3 delivers the reliability and safety required for continuous ammonia gas monitoring in industrial environments.
Description
The EC-F9-NH3 is a fixed ammonia gas detector designed for continuous monitoring in industrial and commercial environments. It uses electrochemical sensor technology to ensure accurate detection of NH₃ concentrations and is compatible with 4–20 mA and Modbus RTU communication protocols.
Technical Specifications
Condition | New/Never Used Surplus |
---|---|
Brand | Honeywell |
Category |
Sensors & Switches
|
Part Number | EC-F9-NH3 |
Subcategory | Sensor Module/Housing |
Series | Manning EC-F9 |
Gas Type | Ammonia (NH₃) |
Sensing Method | Electrochemical (diffusion) |
Detection Ranges | 0–100 / 0–250 / 0–500 / 0–1,000 ppm |
Output Signals | 4–20 mA isolated, RS-485 Modbus RTU |
Accuracy | ±5% (limited by calibration gas) |
Repeatability | ±2% full scale |
Response Time | T₅₀ = 10s, T₁₀₀ < 1s for >1% NH₃ |
Sensor Viability Test | SensorCheck™ with 0.5 mA fault indication |
Operating Temperature | -50°F to +120°F (-45°C to +49°C) |
Storage Temperature | -40°F to +176°F (-40°C to +80°C) |
Operating Humidity | 5–100% RH, condensing |
Pressure Limit | 0–10 PSIG |
Power Supply | 24 VDC (recommended), 0.5 A max |
LCD Display (optional) | 2-line x 8-character, backlit with navigation buttons |
Enclosure Type | NEMA 1, 16-gauge steel (standard) |
Environmental Protection | IP44 (indoor use) |
Mounting Style | Wall mount |
Dimensions | 6" H x 4" W x 3.5" D |
Weight | 3 lbs (device), 4.41 lbs (shipping) |
Information About EC-F9-NH3
The EC-F9-NH3 is part of the Manning EC-F9 series by Honeywell Analytics, tailored for ammonia gas monitoring in applications such as refrigeration plants, food processing, and cold storage facilities. This unit includes an optional LCD display for local reading and is equipped with a built-in microprocessor for continuous sensor viability checking via SensorCheck™ technology. It supports a wide detection range from 0–100 ppm up to 1,000 ppm (with a high-range cell) and offers user-configurable output through isolated 4/20 mA and RS-485 Modbus RTU. With rugged construction and optional enclosures for extreme conditions, the EC-F9-NH3 ensures reliable detection in challenging environments.
Key Features:
- Electrochemical Sensor: Utilizes diffusion-based electrochemical detection for accurate NH₃ monitoring.
- Multiple Ranges Available: Supports 0–100, 0–250, 0–500, and 0–1,000 ppm ranges depending on configuration.
- SensorCheck™ Viability Test: Self-diagnostic feature checks sensor functionality every 24 hours.
- Flexible Output Signals: Provides isolated 4–20 mA analog output and RS-485 Modbus RTU communication.
- Optional LCD Interface: 2-line by 8-character alphanumeric display with backlight and dual push-button control.
- Wide Environmental Tolerance: Operational range from -50°F to +120°F with condensing humidity up to 100%.
- NEMA 1 Steel Enclosure: Gasketed steel housing; stainless steel or explosion-proof versions available.
- Simple Cabling: Accepts standard shielded cables for output, communication, and power up to long distances.
The EC-F9-NH3 delivers the reliability and safety required for continuous ammonia gas monitoring in industrial environments.
