If you’re monitoring ammonia levels in your environment, precision and dependability are critical. The Aeroqual Ammonia (NH₃) Sensor Head – 0 to 100 ppm (ENG) delivers both with its high-resolution, electrochemical sensing technology, engineered for use in a range of Aeroqual air quality monitors.
Accurate Ammonia Detection, Made Easy
Designed for ambient air monitoring, this Aeroqual sensor head uses Gas Sensitive Electrochemical (GSE) technology to detect ammonia gas concentrations from 0 to 100 ppm, with a resolution of 0.1 ppm and accuracy within ±10%. Whether you’re replacing an existing sensor or expanding the capabilities of your Aeroqual device, this sensor head makes integration simple.
How It Works: Active Sampling for Reliable Results
This sensor head is equipped with an internal active fan system that ensures consistent and representative sampling. Every 120 seconds, the fan pulls a new stream of air across the sensor at a controlled rate, enhancing the reliability of each ammonia measurement.
This active sampling method improves accuracy in variable environments—making it ideal for industrial hygiene, research labs, agricultural monitoring, and indoor air quality studies.
Plug-and-Play Compatibility
The Aeroqual NH₃ Sensor Head is fully compatible with:
- Series-300
- Series-500
- Ranger monitors
If you already own one of these Aeroqual monitors, this sensor head installs in seconds—no complex setup or recalibration required. If you’re starting fresh, you can purchase the sensor along with a new base unit from our Aeroqual ozone monitor page.
Calibration Guidelines
The NH₃ sensor is calibrated using a Gas Sensitive Electrochemical (GSE) method. To maintain sensor accuracy, it’s important to use a calibration gas within the 0–100 ppm range. We recommend consulting our calibration gas selection guide for suitable options.
Sensor Type Information
Aeroqual sensors are classified into two types:
- Type 1 Sensors – Compatible with:
S-200, S-300, S-500, Ranger, and S-900 units. - Type 2 Sensors – Factory-calibrated with specific fittings for use in:
ENC enclosures and the S930 platform.
Make sure to select the correct sensor type for your specific monitor to ensure proper operation and calibration compatibility.
Key Features at a Glance
- Range: 0–100 ppm Ammonia (NH₃)
- Resolution: 0.1 ppm
- Accuracy: < ±10%
- Technology: Gas Sensitive Electrochemical (GSE)
- Active fan sampling every 120 seconds
- Compatible with Series-300, Series-500, Ranger
- Available as a standalone sensor or bundled with a monitor
Get Started with Ammonia Monitoring Today
Whether you’re adding ammonia-sensing capability to an existing Aeroqual setup or starting a new air monitoring project, the Aeroqual 0–100 ppm Ammonia Sensor Head offers an easy-to-use, highly accurate solution.
You can find this product here: https://www.gas-sensing.com/aeroqual-ammonia-sensor-0-100-ppm-eng.html
