VA Type 5V LCD Screen Black 4 Digit Seven Segment Display 37PIN For CO2 Detector
Features of LCDs for CO₂ Detectors:
Key Display Metrics:
- CO₂ Concentration: Usually shown in parts per million (ppm).
- Temperature and Humidity: Many CO₂ detectors also monitor these environmental factors.
- Alerts and Warnings: Visual indicators for high CO₂ levels (e.g., icons, flashing text).
Display Type:
- Segment LCD: Suitable for simple numeric and text displays.
- Graphical LCD: Displays additional information like trend graphs or multi-line data.
- Color LCD: Highlights warnings using red/yellow/green schemes for CO₂ levels.
Detailed Parameters:
| Model number | GY-VNP9251 | LCD type | Segmented Display |
| Outline dimension | 55.5(W)* 97.5(H)* 2.8(T) mm | Display mode | VA, Negative |
| LCD viewing area | 50.5(W)* 88.5(H) mm | Polarizer type | Transmissive |
| Operating temp. | -20~+70℃ | LED backlight | White |
| Drive method | 1/6 Duty, 1/3 Bias | Working voltage | 5.0V |
| Viewing angle | 3 O'clock | Connection Way | PIN, 37 numbers |
Benefits of LCDs in CO₂ Detectors:
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User-Friendly:
- Displays real-time data, making it easy to track air quality at a glance.
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Compact Design:
- Lightweight and energy-efficient, ideal for portable devices.
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Customizable Alerts:
- Visual alarms (e.g., flashing readings) that correspond to specific CO₂ thresholds.
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Graphical Features:
- Trend visualization over time to monitor changes in air quality.
1. Q: What products can you provide?
A. 1) Custom Segment LCD Display;
2) Monochrome Graphic/Dot Matrix LCD Display Modules;
3) Micro OLED Display Modules;
4) Color TFT LCD Display Panels;
5) LED Backlights.
2. Q: What is the process for custom samples?
A: Send inquiry -- Offer quotation -- Confirm quotation & Pay tooling charge -- Provide drawing -- Confirm drawing -- Make tooling & samples -- Samples finished -- Delivery via freight or sea collect.
3. Q: How long can I get the custom samples?
A: Different product types will take different times. Usually, it will take about 30-35 days.
4. Q: Can I get free samples?
A: We would like to provide 3-10 pcs free samples after tooling.
5. Q: What is the minimum order quantity?
A: MOQ mainly depends on LCD sizes.
6. Q: How long is it for mass production?
A: Usually 35-45 days, it depends on your part number.
7. Q: How do you control the quality of products?
A: All products are 100% inspected before shipment.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.