MH-Z19 MH-Z19B Infrared CO2 Sensor Module Carbon Dioxide

MH-Z19 MH-Z19B Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor for CO2 Monitor 0-5000ppm MH Z19B NDIR with Pin #34;Welcome To My Store.. Budayakan Membaca Sebelum Membeli..!! Barang Yang Anda Lihat Ini Barang PO (Pre-Order) Produk Import (Luar Negri).. Pengiriman Super Cepat Dengan Estimasi Waktu Tiba Di Jakarta Antara 10-12 Hari.. Packing Aman dan Pastinya Rapi.. Produk 100% Original.. Happy Shopping ..!! Manual: Click here to open 0-2000ppm ID: 1776360 MH-Z19B carbon dioxide gas sensor (hereinafter referred to as the sensor) is a general-purpose smart small-scale sensor that uses non-dispersive infrared (NDIR) principle to detect the presence of CO2 in the air, with good selectivity and anaerobic Gas dependence, long life and other characteristics; built-in temperature compensation; at the same time with serial output, analog output and PWM output, easy to use. The sensor is a high-performance sensor that combines mature infrared absorption gas detection technology with precise optical path design and sophisticated circuit design. Parameters: Product model number: MH-Z19B Gas Detection: Carbon Dioxide Supply voltage: 4.5~5.5V DC Average current: 20mA (@5V power supply) Peak current: 150 mA (@5V supply) Interface level: 3.3V (5V compatible) Measurement range: 0~5000ppm can be selected within the range Warm-up time: 3min Response time: 90120s Working temperature: 0～50°C Operating Humidity: 0 to 95% RH (non-condensing) Characteristics： Gas chamber with gold plating, waterproof and corrosion resistant High sensitivity, low power consumption Excellent stability Temperature compensation, excellent linear output Provides serial (UART), analog (DAC), PWM waveform output methods long lasting Water vapor interference, not poisoning Application: HVAC refrigeration equipment Air quality monitoring equipment Fresh air system Air purification EL-1693604