ShenzhenYijiajie Electronic Co., Ltd.
The company advocates the corporate culture of "integrity and dedication, pragmatic innovation, unity and cooperation, diligence and progress", pays attention to standardized management, advocates
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Product Description:
MH-Z19E Carbon Dioxide Gas Sensor For Fresh Air Conditioning Air Purification Equipment
Features:
MH-Z19E carbon dioxide gas sensor (hereinafter referred to as the sensor) is a general intelligent small sensor, there are two kinds of pins and terminals, using non-dispersive infrared (NDIR) principle to detect CO2 in the air, with good selectivity, no oxygen dependence, long life and other characteristics; Built-in temperature compensation; At the same time with serial output, PWM output, easy to use. The sensor is a high performance sensor made by combining the mature infrared absorption gas detection technology with precise optical path design and sophisticated circuit design.
Product model
Specifications:
| Measurement range | 400~10000ppm optional |
| Output Signal serial port | (UART)(TTL level 3.3V) |
| Preheating time | 1min |
| Response time | T90 < 120s |
