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Microtech Gefell GmbH
MK 211E english deutsch

MK 211E english deutsch

Product catalog summary

Product Overview:
The MK 211 E is a ½" measurement microphone capsule designed for high-frequency acoustic measurements up to 40 kHz. It is manufactured by Microtech Gefell GmbH, Germany.

Key Specifications:

Frequency Range: 10 Hz to 40 kHz, suitable for detailed acoustic analysis including ultrasonic frequencies.
Dynamic Range: 22 dB(A) to 161 dB, allowing for measurement of very quiet to very loud sound levels.
Polarization: Pre-polarized (electret) design, ensuring stable and reliable performance.
Standard Compliance: Meets WS2F requirements according to IEC 61094-4, indicating it adheres to international standards for free-field measurement microphones.
Material: Nickel construction, providing durability and corrosion resistance.

Application Notes:
The microphone capsule is optimized for free-field measurements, making it suitable for precise acoustic testing in environments where sound waves are not influenced by reflective surfaces.

Manufacturer Contact:
Microtech Gefell GmbH
Georg-Neumann-Platz, 07926 Gefell, Germany
Phone: +49 (0)36649 882-0
Fax: +49 (0)36649 882-11
Website: www.microtechgefell.de
Email: [email protected]

Catalog excerpts

MM-PK-LD Pistonfon Microphone capsule, nickel, in wooden case Options and Accessories Accredited calibration Electrostatic actuator instead of standard protection grid Adapter for Vz microphones to %" preamplifiers Adapter for Vz microphones to Vi" preamplifiers Angle adapter Vz Angle adapter for Vz microphones to V* preamplifiers Dehumidifier adapter Vz

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Transducer type Frequency range zero degree incidence Open-circuit sensitivity Open-circuit sensitivity Max. SPL for 3% THD at 1 kHz Inherent noise Polarization voltage Capacitance at 1 kHz Temperature range, operation Temperature coefficient Static pressure coefficient Diameter Peak, with MV 204 @ 120 V RMS, with MV 204 @ 120 V with MV 204 without protection grid with protection grid for preamplifier for protection grid Capacitive pressure transducer 10 Hz to 35 kHz up to 40 kHz 12,5 mV/Pa -38 dB ± 1,5dB _161dB Microtech Gefell GmbH ■ Georg-Neumann-Platz ■ 07926 Gefell - Germany Phone +49 (0)36649...

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Messmikrofonkapsel, Nickel, im Holzetui MK211E 311161 Optionen und Zubehor Typ Best.-Nr. DAkkS akkreditierte Kalibrierung MM-PK-LD Pistonfon 450003 Elektrostatische Anregeelektrode statt Standard-Schutzkappe EA2 302365 Adapter fur Vi" Messmikrofonkapseln auf %" Vorverstarker A 69 302304 Adapter fur V2" Messmikrofonkapseln auf Vi" Vorverstarker A 69.1 302308 Winkeladapter fur 14" Messmikrofonkapsel auf Vi" Vorverstarker WA 25 302339

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Kapazitiver Druckempfanger 10 Hz bis 35 kHz bis 40 kHz 12,5 mV/Pa -38 dB ± 1,5dB _161dB Statischer Druckkoeffizient Durchmesser ohne Schutzkappe Microtech Gefell GmbH ■ Georg-Neumann-Platz ■ 07926 Gefell ■ Germany Phone +49 (0)36649 882-0 ■ Fax +49 (0)36649 882-11 ■ www.microtechgefell.de ■ [email protected]

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MK 211E english deutsch

MK 211E english deutsch

Catalog excerpts

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