EMIRS200-AT01T-BR090 Low-Power Portable Infrared Light Source For Portable Gas Analyzers

Product Overview:

The EMIRS200-AT01T-BR090 is a compact, high-efficiency infrared (IR) light source designed for portable analytical instruments, gas sensors, and spectroscopic applications. Leveraging MEMS-based blackbody radiation technology, it delivers stable, broadband IR emission across 2–14 μm with low power consumption. The integrated TO-39 metal package with a reflective surface (BR090) optimizes radiation distribution for directional output, making it ideal for handheld devices and field deployable systems.

Key Features:

1. Low-Power Operation
   • Typical power consumption: ≤ 170 mW (pulsed mode) .
   • Efficient thermal management minimizes heat dissipation, extending battery life in portable setups.
2. Portable Design
   • Compact TO-39 housing (Ø10 mm × 12 mm) with integrated reflector for directional emission.
   • Lightweight (≈5 g) and rugged, suitable for mobile applications in harsh environments.
3. Blackbody Radiation Performance
   • Emissivity >0.95 across 2–14 μm, mimicking ideal blackbody behavior .
   • Spectral uniformity ensures consistent results in gas analysis (e.g., CO₂, VOCs) and material characterization.
4. Fast Modulation
   • Supports pulse-width modulation (PWM) up to 50 Hz with >80% modulation depth .
   • Enables advanced techniques like photoacoustic spectroscopy (PAS) and non-dispersive infrared (NDIR) sensing.
5. Environmental Resistance
   • Operating temperature range: -25°C to +60°C .
   • IP67-rated housing withstands dust, moisture, and vibration .

Applications:

1. Portable Gas Analyzers
   • Detection of CO₂, methane, and volatile organic compounds (VOCs) in handheld devices.
   • Used in environmental monitoring, industrial safety, and medical breath analysis .
2. Spectroscopic Instruments
   • Enables compact FTIR spectrometers and NDIR sensors for field applications.
   • Supports material analysis (e.g., plastics) and food quality control arcoptix.com.
3. Automotive & HVAC
   • In-vehicle emission testing and refrigerant leak detection.
   • Ventilation system optimization via CO₂ sensing .
4. Medical Devices
   • Non-invasive blood gas monitoring and anesthesia gas analysis .

Driving Recommendations:

• Pulsed Operation: Use PWM with 10–50 Hz frequency and 5–90% duty cycle to minimize power consumption while maintaining signal integrity .
• Thermal Management: Integrate heat sinks or thermoelectric coolers (TECs) for prolonged operation in high-temperature environments.