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The BFRL WQF-530A Pro FT-IR Spectrometer is an advanced Fourier Transform Infrared analytical instrument designed for demanding laboratory analysis, scientific research, and production quality control. Compared with the standard WQF-530A, the Pro model offers improved spectral resolution of 0.5 cm⁻¹ and a signal-to-noise ratio better than 60,000:1, according to the manufacturer's brochure.
The instrument features a DLATGS detector, a high-stability optical system, intelligent moisture protection, and integrated electronic signal processing. Its MainFTOS Suite software supports spectral acquisition, processing, analysis, and reporting. Ethernet and Wi-Fi connectivity enable instrument communication and support remote operation and maintenance workflows.
The WQF-530A Pro also supports optional advanced accessories, including ATR sampling systems, gas and liquid cells, diffuse and specular reflection accessories, and an infrared microscope.

Technical Specifications – WQF-530A Pro
Specification WQF-530A Pro
Interferometer Cube-corner Michelson interferometer
Beam Splitter Multilayer Ge-coated KBr
Detector DLATGS pyroelectric detector
Optional Detector MCT detector (optional)
IR Source High-intensity, long-lifetime, air-cooled IR source
Wavenumber Range 7800–350 cm⁻¹
Resolution 0.5 cm⁻¹
Signal-to-Noise Ratio Better than 60,000:1
RMS value at 2100–2200 cm⁻¹, resolution 4 cm⁻¹, 1-minute data collection
Wavenumber Accuracy ±0.01 cm⁻¹
Scanning Speed Microprocessor control; different scanning speeds selectable
Software MainFTOS Suite software workstation, compatible with Windows operating systems
Compliance Software FDA 21 CFR Part 11 compliance software (optional)
Interface Ethernet and Wi-Fi wireless
Data Output Standard data formats, report generation and output
Status Diagnosis Power-on self-check, real-time temperature and humidity monitoring and reminders
Certification CE
Optional Qualification IQ/OQ/PQ
Environmental Conditions Temperature: 10–30°C; humidity: less than 60%
Power Supply AC 220 V ±22 V, 50 Hz ±1 Hz; AC 110 V optional
Dimensions & Weight 490 × 420 × 240 mm; 23.2 kg
Standard Accessory Transmission sample holder
Optional Accessories Diamond ATR accessory
Gas cell
Liquid cell
Diffuse/specular reflection accessories
Single/multiple-reflection ATR accessories
IR microscope
Other compatible accessories

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