Familie 4190

½"-Freifeldmikrofon, extern polarisiert, 6,3 Hz – 20 kHz

Mikrofon für hochgenaue Freifeldmessungen von 6,3 Hz bis 20 kHz mit hoher Empfindlichkeit.

Familie 4190

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Typ 4190 ist für hochgenaue Freifeldmessungen konzipiert, die ein Mikrofon mit hoher Empfindlichkeit erfordern. Da es extern polarisiert ist, muss das Mikrofon Typ 4190 mit einem klassischen Vorverstärker verwendet werden.

Präzisionsschallmessung
Schallpegelmesser der Premium-Klasse
Geräte gemäß IEC 61672 Klasse 1

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Polarisierung keyboard_arrow_down

Code	Polarisierung
-4190-B-001-	CCLD
-4190-C-001-	Klassisch
-4190-L-001-	Klassisch

TEDS Microphones	Datenblätter	English
TEDS Microphones	Datenblätter	Japanese

FAMILY 4190
Standard	IEC 61094
Sound field	Free field
Polarization	CCLD, Classical
Sensitivity	50 mV/Pa
Lower frequency	3.15 Hz
Higher frequency	20 kHz
Lower dynamic range	15 dB
Higher dynamic range	148 dB
Diameter	1/2 inch
Venting	Rear
Minimum Temperature	-20 °C
Maximum Temperature	80 °C
Minimum Temperature	-4 °F
Maximum Temperature	176 °F
Output signal (connectivity)	Passive

List of accessories available for all variants of this family

Product Code	Beschreibung
-2699---	DeltaTron Mikrofonvorverstärker, mit int
-4228---	Pistonphon Klasse 1, 124 dB, 250 Hz
-4231---	Akustischer Kalibrator der Klasse 1 - 94
DP-0776---	"1/2"" Adapter für 4228 und 4230"
UA-0033---	"Elektrostatisches Eichgitter für 1/2""
UA-1260---	Mechanische Zusatzteil
UA-0459---	"1/2"" Mikrofonwindschirm, Durchmesser c
UA-0386---	"Nasenkonus für 1/2"" Mikrofon"

THIS MICROPHONE IS A FACTORY-ASSEMBLED COMBINATION OF:

The unit is assembled in a clean-room environment and sealed together, after which it is assigned one single type number and one single serial number. This means that the combined unit has better precision and long-time stability, and is handled as one complete unit.

The unit also contains TEDS, which means that information about the serial number, type and sensitivity is stored within it.

THE BENEFITS OF USING A MICROPHONE-PREAMPLIFIER COMBINATION ARE:

Better stability and precision. Because the unit is assembled in clean-room facilities, there is no contamination.
Ease of use. Your analyzer front-end and software will automatically detect the type number, serial number and sensitivity because of the built-in TEDS technology. There is no need to enter this manually for every channel.
Calibration integration. The TEDS technology means the microphone is automatically detected and identified by your data acquisition software, allowing it to be easily integrated with your calibration database.
Fewer errors. As your data acquisition software automatically knows the microphone type, serial number and sensitivity, manual inputs are greatly reduced – reducing human errors.

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