Fermion: MEMS Ammonia NH3 Gas Detection Sensor (Breakout, 1-300ppm)

SKU: SEN0567 Brand: DFRobot

Monitor ammonia concentration in the comfort of your space with a gas detection system. Fermion: MEMS Ammonia NH3 Gas Detection Sensor employs advanced...

$13.65 AUD, inc GST

$12.41 AUD, exc GST

In stock, ships same business day if ordered before 2PM
Delivered by Fri, 29th of Nov

Quantity Discounts:

10-25 $12.04 (exc GST)
25+ $11.79 (exc GST)

Fermion: MEMS Ammonia NH3 Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (<20mA), minimal heat generation, short preheating time, and swift response recovery. The sensor can qualitatively measure ammonia concentration, which is suitable for ammonia leakage in cold storage, aquaculture risk control, toilet odor monitoring and other application scenarios.

The MEMS series currently encompasses 11 different types of gas sensors (HCHO, CO, CH4, VOC, NH3, H2S, EtOH, Smoke, Odor, H2, NO2), which can be combined as per specific requirements.

Please note: This sensor is capable of only qualitative measurements. For quantitative measurements, kindly consider purchasing the Gravity: Factory Calibrated Electrochemical Gas Sensor Series.

Wiring Diagram of Fermion: MEMS NH3 Sensor and Arduino UNO

Figure: Wiring Diagram of Fermion: MEMS NH3 Sensor and Arduino UNO

Precautions for use

Kindly remove the protective film before usage.
To prevent exposure to volatile silicon compounds vapors (such as silicone adhesive, hair gel, silicone rubber, or other locations where volatile silicon compounds are present).
Avoid exposure to high concentrations of corrosive gases (such as H2S, SOX, Cl2, HCl, etc.).
Prevent contamination from alkalis, alkali metal salts, and halogens.
Refrain from prolonged exposure to extreme environments (such as high temperatures, high humidity, high pollution).
Avoid contact with water, condensation, and freezing.
Minimize excessive vibration, impact, and dropping.
Please refrain from employing this module in systems that involve personal safety concerns.
For extended periods of non-usage, it is advisable to preheat the module for at least 24 hours.

Features

Compact size, measuring only 13*13*2.5mm
Low power consumption, operating current <20mA
High sensitivity and rapid response recovery
Advanced MEMS technology

Applications

Ammonia leakage in cold storage
Aquaculture risk control
Toilet odor monitoring

Specification

Gas detected: Ammonia (NH3)
Detection range: 1-300ppm
Operating voltage: 3.3-5V
Operating current: <20mA
Output signal: Analog voltage
Sensitivity: R0(in air)/Rs(in 50ppm NH3) = 3
Operating temperature: -10°C - 50°C
Operating humidity: 15-90%RH (non-condensing)
Lifespan: =5 years (in air)
Dimension:13×13 x 2.5mm/0.0.51×0.51x0.1"

Projects

Project: Building an Electronic Nose with MEMS Gas Detection Sensor Breakout Series and Edge Impulse Platform

In this project, I developed an electronic nose using DFRobot mems series gas sensors and the Edge Impulse platform, which is capable of identifying the scents of beverages and fruits.

Documents

Parts List

Fermion: MEMS NH3 Sensor (breakout) × 1
2.54mm pitch header pin × 1

Product Comments

Start the conversation

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

$3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
$7+ for Standard Post (typically 6+ business days, tracked)
$11+ for Express Post (typically 2+ business days, tracked)
Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

$12+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!