Blasting Measurement Microphone
This rugged back-electret microphone with a titanium diaphragm is designed for blast compliance monitoring and other air-pressure measurement applications, offering a flat, stable response that exceeds IEC Type 2 requirements.
- Microphone type
- Back electret condenser, no polarising voltage required
- Diaphragm
- Titanium
Overview
In detail
How it works
The back electret construction eliminates the need for any polarising voltage. A titanium diaphragm assures both short- and long-term stable frequency and amplitude response over a wide range of environmental conditions, and performance exceeds IEC specifications for Type 2 microphones.
Options
A special-order version extends low-frequency performance beyond the standard mic/preamp combination. The microphone is available with a variety of windscreen and mounting options, and pairs with the Gecko Blast monitor for a base-level vibration and air-blast compliance monitoring solution with remote telemetry options.
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Specifications
Technical specifications
- Microphone type
- Back electret condenser, no polarising voltage required
- Diaphragm
- Titanium
- Compliance
- Exceeds IEC specifications for Type 2 microphones
Related
Often specified alongside
ESS Earth
Strong Motion Accelerograph
- Range
- ±4g accelerometer range
- Storage
- Local SD card, continuous ring buffer
- Connectivity
- Ethernet or cellular modem telemetry (optional)
- Range
- ±2g, ±5g, ±10g and higher, up to ±400g full scale
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