ZE03-NH3 Electrochemical Gas Sensor Module
0 – 100ppm
ZE03-NH3 Gas sensor can be used to measure Ammonia gas concentration in atmosphere. This is an Industrial grade sensor and is are very easy to interface to your Micro-controller, Arduino as well as Raspberry Pi as they have linear Analog output as well as UART output (3 volts).
ZE03 Series of Gas Sensor Modules by Winsen is a general-purpose and high-performance electrochemical module. It uses three electrodes, electro-chemical gas sensor and high-performance micro-processor. By using this GAS Sensor you will be able to Monitor concentration of Ammonia gas.
It is with built-in temperature sensor to make temperature compensation, which makes more accurate to detect Ammonia gas concentration. It has the digital output as well as analog voltage output at the same time which facilities the usage and calibration and shortens the development period. It is a combination of mature electrochemical detection principle and sophisticated circuit design, to meet customers different detection needs.
Technical Parameters ZE03-NH3 Ammonia Gas Sensor Module
Gross weight: 10.81 g
Target Gas : Ammonia (NH3)
Working Voltage: DC 4 Volts to 9 Volts
Working Current: < 5 mA
Size : ø23.5 mm x 24.5 mm
Working Life: 2 year
Output Data: UART Output (TTL electrical level,3 Volts) and Analog Voltage
Storage Environment Temp.: 20~25°C
Storage Environment Humidity.: 30%RH-70%RH
Operating Environment Temp.: -20~50°C
Operating Environment Humidity.: 15%RH-90%RH (no condensation)
Detection range: 0 to 100 ppm
Voltage output: 0.6 to 3 volts
Response Time: ≤150s
Pin definition Of Electrochemical Detection Module ZE03-NH3
VCC: Power supply (4 volt to 9 volts)
VO : Analog output Voltage
RXD : Serial Port Input (3 volts)
TXD : Serial port output (3 volts)
(1) High Sensitivity, this sensor responds quickly to the test environment.
(2) High accuracy, sensor value calibrated by the factory, after comparison with
other brand sensors, this sensor show low deviation rate from other brands.
(3) After hundreds of testing by our engineers, this sensor proves
accuracy, stability and high quality, RoHS Certification Passed,
Anti-Explosion and Coal Mining Safety Certification passed
(5) Price lowest in industry, Guaranteed Best Price on Internet!
We offer the most Cost Effective solution to our customers
(6) Free Shipping Worldwide! Processing will take 5 days. Delivery normally will take around
7 – 12 days. Tracking number will be provided! We also offer Express Shipping (upon request
with extra cost) which will take 3 – 4 days if you wish to speed up.
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PDF Manuals can be found on our website.
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