Simpson 887-2 Sound Level Calibrator
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Description
The Simpson 887-2 Sound Level Calibrator is a precision instrument designed to calibrate and verify the accuracy of sound level meters. It is specifically designed to generate a known and stable sound pressure level at a specific frequency of 1000 Hz. This allows users to compare the readings of their sound level meters against the calibrated signal to ensure accurate and reliable measurements. The Simpson 887-2 features durable construction and a compact design, making it easy to use in the field. It is equipped with a standard 1/2 inch microphone cavity, allowing it to be used with most sound level meters. The calibrator operates on a standard 9V battery and is designed to provide consistent and accurate calibration over time. With the Simpson 887-2 Sound Level Calibrator, users can have confidence in the accuracy of their sound level measurements and ensure compliance with industry standards and regulations.
Specifications
– Generates a 1000 Hz sine wave at 94 dB and 114 dB sound pressure levels (SPL)
– Accuracy: ±0.3 dB at 94 dB SPL, ±0.5 dB at 114 dB SPL
– Durable and rugged aluminum construction
– Compatible with most sound level meters featuring a 1/2 inch microphone cavity
– Compact and lightweight design for ease of use in the field
– Powered by a standard 9V battery (included)
– Frequency range: 500 Hz – 15000 Hz
– Operating temperature range: -10°C to +50°C
– Reference cavity pressure: 1 atmosphere
– Weight: approximately 6 ounces (without battery)
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.