TGS5141

The TGS5141 is a compact, high-sensitivity carbon monoxide (CO) gas sensor from *Figaro Engineering*. It uses an electrochemical principle to detect CO concentrations in air, offering fast response times and low power consumption.
### Key Features:
- Detection Range: 0–1,000 ppm CO
- High Sensitivity & Selectivity (minimal cross-sensitivity to other gases)
- Long Lifespan (~10 years in normal conditions)
- Low Power Operation (suitable for battery-powered devices)
- Compact Size (easy integration into portable or fixed systems)
### Applications:
- Industrial safety monitors
- Home/vehicle CO detectors
- Smart air quality systems
The TGS5141 is ideal for applications requiring reliable, maintenance-free CO detection. Its stability and durability make it a preferred choice for safety and environmental monitoring.

The TGS5141 is a CO2 sensor by Figaro. Equivalent alternatives include:
- Senseair S8: Compact NDIR CO2 sensor.
- Amphenol T6713: NDIR-based, high accuracy.
- Sensirion SCD30: Combines CO2, humidity, and temperature sensing.
- MH-Z19: Low-cost NDIR CO2 sensor.
These alternatives vary in features, accuracy, and price but serve similar CO2 detection purposes. Check datasheets for compatibility.

The TGS5141 is a compact, high-performance carbon dioxide (CO₂) sensor by Figaro Engineering. Key features:
- Detection Range: 400–10,000 ppm CO₂.
- Low Power: Typically 45 mW (3 VDC, 15 mA).
- Compact Size: 15 mm (D) × 20 mm (H).
- Long Lifespan: >10 years (with proper calibration).
- Analog Output: 0.4–2.0 V (linear with CO₂ concentration).
- Fast Response: <2 minutes for 90% step change.
- NDIR Technology: Non-dispersive infrared for high accuracy.
- Low Cross-Sensitivity: Minimal interference from other gases.
- Operating Conditions: 0–50°C, 10–95% RH (non-condensing).
Ideal for indoor air quality monitoring, HVAC systems, and smart devices. Requires periodic calibration for optimal performance.

The TGS5141 is a CO₂ gas sensor from Figaro Engineering.
- Pin Count: 4 pins (typically labeled as V_H, V_C, V_RL, and GND).
- Functions:
- V_H: Heater power supply (~5V DC).
- V_C: Circuit power supply (~5V DC).
- V_RL: Output signal (voltage varies with CO₂ concentration).
- GND: Ground connection.
The sensor detects CO₂ (300–10,000 ppm) using a solid electrolyte and outputs an analog voltage proportional to gas concentration. It requires a heater for operation and has low power consumption.

The TGS5141 is a carbon dioxide (CO₂) sensor primarily used in:
1. Indoor Air Quality (IAQ) Monitoring – Homes, offices, and schools.
2. Ventilation Control – HVAC systems for energy efficiency.
3. Smart Agriculture – Greenhouses and livestock farms.
4. Automotive – Cabin air quality management.
5. Industrial Safety – CO₂ leak detection in confined spaces.
Its compact size, low power consumption, and high sensitivity make it suitable for IoT and portable devices.

The TGS5141 is a CO2 sensor module by Figaro Engineering. It comes in a compact, surface-mount package (SMD) with dimensions of approximately 15.0 mm × 20.0 mm × 7.5 mm. The package includes a metal housing with a gas inlet, making it suitable for integration into air quality monitors and HVAC systems. Its design ensures reliable detection in a small form factor.