Product Description:

YJJ 0393 0200 Electrochemical NO2 Gas Sensor 0-500PPM Specifically Designed For Smoke Gas Measurement

Features:

Parameters of the testo NO2 sensor (order number 0393 0200) are as follows:
Core parameters
‌Measurement range‌: 0 - 500 ppm (nitrogen dioxide concentration)
‌Resolution‌: 0.1 ppm
‌Weight‌: 18 g
‌Size‌: Diameter 40 × 30 × 30 mm (length × width × height)
‌Shell material‌: Plastic, color is gray or black.
Application scenarios
This sensor is specifically designed for smoke gas measurement. It allows users to replace the components themselves and should be used in conjunction with the DTU smoke gas analyzer.

- 335*** gas analyzer, is specially designed for industrial needs, with prominent features of multiple functions; It is not only suitable for the daily operation of industrial combustion devices, such as oil refineries and power stations, but also suitable for the construction of industrial boilers, burners, power plants, and maintenance and testing services of large engines. The sampling test can last more than 2 hours.

1. Gas component, free combination - 335 fixed configuration of an O2 sensor assembly, in addition, users can according to the needs, from CO, CO low, NO, NO low, NO2 and SO2 sensor assembly to choose 2. This allows flexibility to meet the requirements of different applications and measurement tasks. Sensor components store calibration data directly, so replacement is quick and simple, and no calibration is required.

2. Wide range, long life in the early start-up of the combustion device and monitoring the gas emissions of large engines, may encounter a very high concentration of CO. To protect the sensor from being loaded, the CO sensor assembly can be diluted with fresh air, and the CO range is extended to 50,000ppm. Also optional: Dilution function for all sensor components. All sensor components can be extended to 2x range. In this way, even the most complex measurement, gas analyzer can be easily competent.

3. Strong German original gas pump - 335 built-in gas sampling pump, especially suitable for the presence of negative or positive pressure such as gas measurement. The gas sampling pump adjusts automatically according to the negative or positive pressure range (-200 to +50mbar), that is, the pump flow rate is always maintained within the range of a constant. The advantage is: even if the probe filter is blocked, it will not affect the operation of the pump.

Specifications:

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK CITY, ALPHASENSE full range of semiconductors, catalytic, electrochemical gas sensors, French HUMIREL/MEAS humidity sensors and other international well-known companies authorized agents or distributors, to provide customers with product information, products Solutions, product selection, supply guarantee and logistics services, etc.