Buy Bruel Kjaer 2250 Sound

Bruel Kjaer Type 2250 Hand-held Analyzer (Class 1 Sound Level Meter)

The Bruel Kjaer 2250 is a fourth generation hand held analyzer that works as a Class 1 sound level meter and a platform for a wide range of sound and vibration applications. It is a single channel instrument and the Bruel Kjaer 2250 is the dual channel version. It combines compact award winning ergonomics with software based flexibility so one instrument can handle environmental noise workplace noise building acoustics and product noise measurement. Every Bruel Kjaer 2250 ships with sound level meter software enabled and further applications can be added as needs grow.

Key Features

• Class 1 sound level meter: meets the requirements of the latest IEC 61672-1 standard using type approved measurement
• Sound Level Meter Software (BZ-7222) included: standard SLM measurements out of the box
• Application-based platform: add functionality through software modules including frequency analysis (real-time 1/1 and 1/3 octave bands) logging and enhanced logging, signal recording, tone assessment, and sound insulation measurements
• Large touch screen: transflective backlit color display (240 × 320) with adjustable backlight designed for use in sunlight and low light
• Quality microphone: the Type 4189 ½-inch prepolarized free field microphone is the standard with extension cables up to 100 m between the preamplifier and the analyzer without loss of specification
• Rechargeable battery: a Li-Ion battery pack with mains power supply available
• Connectivity: USB connection to a PC and broadband internet communication allowing remote operation through routers and mobile networks
• Measurement Partner Suite: PC software for data management post processing and reporting
• Weather and field accessories: supports a weather station kit that records weather parameters with the measurement
• Noise monitoring integration: works within B&K Evaluator, Protector, and Qualifier workflows for environmental, workplace, and building acoustic assessment
• Upgrade protection: new applications can be added to the same hardware over time
• Rugged, comfortable design: a secure handheld shape with optional protective cover hinged cover tripod and wrist strap accessories

Typical Applications

• Environmental noise assessment and community noise surveys
• Occupational noise measurements and workplace noise assessment
• Building acoustics and sound insulation testing
• Product and machinery noise measurement
• Frequency analysis and noise source investigation
• Long term logging and sound recording

Why Choose It

The Bruel Kjaer 2250 gives you reference quality Class 1 measurement in a single hand held device with the ability to add applications as your work changes. That flexibility protects your investment and the clear touch interface makes it practical for both experienced acousticians and field technicians.