Product Description:

YJJ 0393 0100 Type CO H2 Compensatory Gas Sensor Is Used For Smoke Gas Measurement

Features:

0393 0100 is a CO-H2 gas sensor of the Testo brand (model LCO5i), specially designed for the smoke gas analyzer Testo 340. Its core function is to measure carbon monoxide (CO) and has a hydrogen (H2) compensation feature, which helps reduce the interference of hydrogen on the CO measurement and improves accuracy. Here are the key parameter descriptions:
1. Core measurement parameters
Measured gas: Carbon monoxide (CO), with hydrogen (H2) compensation function (which can reduce the interference of hydrogen on the CO measurement and improve accuracy).
Measurement range: 0 - 10,000 ppm (ppm is the volume concentration per million).
Accuracy:
When measuring range is 0 - +199 ppm CO, the accuracy is ±10 ppm;
When measuring range is +200 - +10,000 ppm CO, the accuracy is ±5% of the measured value.
Resolution: 1 ppm (the minimum change in gas concentration that can be resolved).
Response time: T90 < 40 seconds (the time required for the sensor to rise from zero to 90% of the final measured value).
2. Compatibility and usage characteristics
Compatible devices: Only applicable to the Testo smoke gas analyzer 340 (this device can accommodate up to 4 such sensors simultaneously and allows users to replace them at will).
Calibration feature: Pre-calibrated before leaving the factory (vor kalibriert), the sensor has built-in adjustment data, and after replacement, no additional time-consuming calibration gas balance operation is required, simplifying the usage process.
Sensor type: Electrochemical principle (presumably based on the type of measured gas, measurement range, and the technical route of similar sensors of Testo), featuring strong stability and targeted detection.
3. Supplementary information
Product identification: Manufacturer code 0393 0100, product code 103192, EAN code 4016138717761;
Application scenarios: Mainly used for smoke gas emission detection (such as boiler and combustion equipment exhaust analysis), by accurately measuring CO concentration to determine combustion efficiency or pollutant emission conditions;

Specifications:

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