ZE03-O3 ozônio ZE03-NH3 sensor de gás amônia ZE03-H2S sensor de sulfeto de hidrogênio ar eletroquímico fazenda industrial

The ME3-NH3 electrochemical gas sensor is based on electrochemical principles. It uses the measured gas to generate a corresponding oxidation-reduction reaction on the working electrode and counter electrode of the sensor and release electric charge, and form a current through an external circuit. The current is proportional to the gas concentration. Realize quantitative measurement of target gas.

Sensor characteristics:

1. Low power consumption

2. High precision

3. High sensitivity

4. Wide linear range

5. Strong anti-interference ability

6. Excellent repeatability and stability

Application:

It is widely suitable for the detection of NH3 in industry, mining and environmental protection.

Parameter:

Detection gas: ammonia (NH3)

Product Type: Electrochemical Gas Sensor

Range: 0~100ppm

Maximum measurement limit: 200ppm

Sensitivity: (80~160) uA/ppm

Resolution: 0.5ppm

Response time: (T90) ≤60S

Bias voltage: 0mV

Load resistance (recommended): 10Ω

Repeatability: <10% output value

Stability (/month): <10﹪

Output linearity: linear

Zero drift: (﹣20℃～40℃) -3～10ppm

Temperature range: ﹣20℃～50℃

Humidity range: 15﹪~90﹪RH non-condensing

Pressure range: standard atmospheric pressure ±10﹪

ZE03

ZE03 is a general-purpose and high-performance electrochemical module. It uses three electrodes, electrochemical gas sensor and high-performance micro-processor. By installing different gas sensor, the module could detect relevant gas. It is with built-in temperature sensor to make temperature compensation, which makes it could detect the gas concentration accurately. It has the digital output and analog voltage output at the same time which facilities the usage and calibration and shorten the development period. It is a combination of mature electrochemical detection principle and sophisticated circuit design, to meet customers' different detection needs.

Features:

High sensitivity & resolution

Low power consumption

UART and analog voltage output

Good stability and excellent anti-interference ability

Main Application:

Portable and fixed gas detector, various gas detection equipment and situation.

Technical Parameters:

ZE03-H2S

Product details:

The electrochemical module ZE03 is a high-performance, general-purpose electrochemical series module. It uses a three-electrode electrochemical gas sensor and a high-performance microprocessor. It can measure the corresponding gas with different gas sensors. Built-in temperature sensor for temperature compensation can accurately measure the gas concentration in the environment. It also has digital output and analog voltage output, which is convenient for users to use and debug, and greatly shorten the user's design and development cycle. It perfectly combines electrochemical sensors and circuits to meet customer needs for different gas detection occasions.

Features:

1. High sensitivity and resolution

2. Low power consumption

3. Provide UART, analog voltage signal output mode

4. High stability, strong anti-interference ability

Application:

It is widely used in portable and fixed gas detectors, as well as various gas detection occasions and equipment.

Product parameters:

Product model: ZE03

Detection gas: CO, O2, NH3, H2S, NO2, O3, SO2

CL2, HF, H2, PH3, HCL, etc.

Working voltage: DC 5.0V±0.1V

Working current: <5 mA

Output data: UART output (TTL level, 3 V)

Analog voltage

Use environment: temperature: -20 ~ 50 ℃

Humidity: 15% ～ 90%RH non-condensing

Storage environment temperature: -20 ～ 50℃

Humidity: 15% ～ 90%RH