Outdoor microphones are used for outdoor acoustic measurements or monitoring of tissue and traffic noise.
ROGA outdoor microphones are equipped with a windscreen, a rain cover and a bird deflector to protect them from such and other weather influences.
The outdoor microphone can be calibrated with a sound calibrator eg CA111 by carefully removing the windscreen and rainscreen.
Technical data: | |
|---|---|
Transducer type | Electrete pressure transducer |
Class 1 | WS3F according to IEC 61094-5 |
Polar pattern | Omni |
Frequency range | 20 Hz – 20 kHz (meets Type 1 free field limits) |
Sensitivity @ 1 kHz | 50 mV/Pa ± 0.5 dB |
Max. SPL for 1% THD at 1 kHz | 130 dB Peak |
Inherent noise | 26 dB(A) |
Output impedance | <50 Ohm |
Current consumption | 2-6 mA |
Power supply | 18 V DC to 30 V DC |
Bias: | 12.5 Volt |
Temperature range, operation | -20°C to +80°C |
Heat resistant | up to 110 °C |
Diameter | 7 mm ± 0.05 mm |
Length | 83 mm |
Weight | 19 g |
Connector | BNC (fem.) |
1/4″ sleeve diameter over the entire length
MI19SW
- Price: 455 $
IP55 splash water resistant
The 19SW microphone has been designed to be IP55 splash water resistant.
The microphone is therefore suitable for use in measurement campaigns in wet and damp weather conditions.
An IP55 water-repellent seal on the membrane at the sound inlet prevents potential damage to the electret capsule caused by water.
The IEPE microphone is suitable for use in standard industrial environments and for all noise measurements with a sound pressure level of up to 130 dB.
Calibration is possible with a commercially available microphone calibrator and a 1/2″ to 1/4″ adapter.
The MI19 microphones are equipped with a BNC socket so that standard BNC cables can be used.
A TNC plug version is also available on request.
MP30-R Set
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Price: 1685 $
68 $ Shipping Price
Weatherproof IEPE Microphone
The sound entrance at a 90º angle to the microphone axis is ideal for monitoring ambient and traffic noise.
MP30-R is a 1/2-inch pre-polarized condenser outdoor microphone.
It is suitable for continuous use in rainy days or in a very high or very low temperature environment.
MP30-R uses a WS2F and IEC 61672 Class 1 MP30 microphone, which is characterized by its stability.
It is the best choice for long-term outdoor use, such as noise monitoring.
Reference direction of sound incidence 90° to the microphone axis
- Sensitivity 40 mV/Pa
- IEPE supply 2-20mA BNC
- Frequency Response: 4 Hz – 20 kHz
- Class 1 WS2F – DIN IEC 61094-4
- Acoustic noise floor 16 dB(A)
- Measurement range to SPL Peak (5% Dist.) 135 dB
- Temperature range -20 to +60 °C
iSV1611-R
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Price: 1685 $
68 $ Shipping Price
Weatherproof USB Microphone
The USB microphone model iSV1611-R is a digital microphone with USB interface, consisting of pre-polarized ½” electret microphone capsule, preamplifier, 2 channel (Stereo) ADC and USB interface, which can be used with apps on smartphone, tablet or PC.
PC, smartphone, or tablet receive the digitized 2 channel signal data via USB cable connected to iSV1611.
The dual channel operation allows simultaneous measuring in the 16 -100 dB(A) and 56 – 140 dB(A) range.
The iSV1611-R USB microphone is equipped with the MR40 microphone rain cover.
Reference direction of sound incidence 90° to the microphone axis.
- Class 1 WS2F – DIN IEC 61094-4
- Frequency range: 4 Hz – 20 kHz
- 1/2″ Microphone capsule thread 60uns
- Directional characteristics: 90°
- Acoustic background noise 16 dB(A)
- SPL Max. 140 dB
- Sensitivity 40 mV/Pa
- Measuring range Ch. left 16 – 100 dB(A)
- Measuring range Ch. right 56 – 140 dB (A)
- Android, MacOS, Linux, Windows Compatible
Weatherproof IEPE Microphone
MR10 is a weatherproof microphone unit consisting of a 1/4″ IEPE measurement microphone MI19SW and the rain protection unit for outdoor use.
It is suitable for continuous use on rainy days or in an environment with very high or very low temperatures.
MR10 uses a WS3F and IEC 61094-5 Class 1 MI19 microphone, which is characterized by its stability.
It is a favorable choice for long-term outdoor use, e.g. for noise monitoring.
Reference direction of sound incidence 90° to the microphone axis
- Sensitivity 50 mV/Pa
- IEPE supply 2-20mA BNC
- Frequency response: 20 Hz – 20 kHz
- Class 1 WS3F – DIN IEC 61094-5
- Acoustic noise floor 30 dB(A)
- Measuring range SPL peak 130 dB
- Temperature range -20 to + 80 °C
Microphone Rain protection Cross-section
MR40 Microphone Rain Cover
In principle, all 1/2″ microphones can be converted with these parts.
11.7mm-60 UNS protective grid thread is a prerequisite for converting a microphone into a weatherproof microphone
- MR40; Microphone Rain Protection Set
