YJJ ExplorIR-WH-20 NDIR CO2 Sensor Module 0~20%Vol with Temp & Humidity for MAP Food Packaging
Price:
Negotiable
MOQ:
1
Delivery Time:
5-8 days
Brand:
YJJ
Product Description
Product Description:
YJJ ExplorIR-WH-20 NDIR CO2 Sensor Module | 0~20%Vol with Temp & Humidity for MAP Food Packaging
Features:
| Model | ExplorIR-WH-20 |
| Target Gas | Carbon Dioxide (CO₂), built-in temperature & humidity sensing |
| Measurement Range | 0～20%Vol (0~200000 ppm) |
| Resolution | 10 ppm |
| Accuracy | ±(70 ppm + 5% of reading) |
| Sampling Method | Diffusion type, optional tube sampling |
| Sample Rate | 2Hz (500ms per reading) |
| Response Time T90 | 4s～2min (user configurable) |
| Warm-up Time | ＜10s |
| Output | UART (9600,8N1) + analog voltage; T&RH data available |
| Power Supply | DC 3.25～5.5V; recommended 3.3V |
| Average Power Consumption | 3.5mW@3.3V |
| Peak Current | 33mA |
| Operating Temp. | 0℃～+50℃ (extended: -25℃～+55℃) |
| Operating Humidity | 0～95%RH, non-condensing |
| Operating Pressure | 500mbar～10bar |
| Storage Temp. | -40℃～+70℃ |
| Service Life | ＞15 years |
| Dimension | 40mm × 25mm × 23mm |
| Weight | 8g |
| Compliance | RoHS, REACH |
Features
- WH variant integrates temperature & humidity sensing, read CO₂+T+RH in one module
- Ultra-low power, ideal for battery-powered & wireless IoT devices
- Solid-state NDIR, no filament or moving parts, shock & vibration resistant, low drift
- Gold-plated optical chamber for high stability
- Dual output: UART digital + analog voltage, easy MCU integration
- Long service life over 15 years, low maintenance
Applications
Modified atmosphere packaging, high concentration CO₂ industrial process monitoring, grain silo storage, greenhouse, confined space, food processing, battery compartment, incubator, portable high concentration CO₂ analyzer
Specifications:
| Operating Humidity | 0 - 95% RH |
| Operating Pressure | 500mbar～10bar |
| Storage Temp. | -40℃～+70℃ |
| Service Life | ＞15 years |
| Weight | 8g |
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Company
ShenzhenYijiajie Electronic Co., Ltd.
Location
Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
Contact Person
Xu