Versatile from infrasound to ultrasound with high sensitivity and low noise floor.
The RG-50 microphone offers a cost-effective solution for acoustic measurements.
It can be used in combination with any instrument that has an ICP® or constant current supply.
The frequency response complies with the Class 1 specification WS3F – IEC 61094-5.
Our RG-50 IEPE microphone is an excellent choice for technicians and engineers in various fields, including acoustics, automotive testing, aerospace and more.
It is designed with a low noise floor, making it perfect for capturing frequencies from infrasound to ultrasound. With a high sensitivity of 50 mV/Pa, this microphone accurately captures even the smallest sounds.
Whether you are analyzing ambient noise or investigating mechanical and structural vibrations, the RG-50 IEPE microphone provides you with the reliable and accurate data you need.
RG-50
Applications:
- Ultrasound
- Product noise
- Ambient noise
- Acoustic camera
- Sound power
Ultrasound Microphone – Infrasound Microphone
Technical data: | |
|---|---|
Transducer type | Electrete pressure transducer |
Class 1 | WS3F according to IEC 61094-5 |
Polar pattern | Omni |
Frequency range | 5 Hz – 30 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 | 93 mm |
Weight | 23 g |
Connector | BNC (fem.) |
RG-50 Frequency Response Up to 30 kHz
RG-50SW Splash Proof IP55
The RG-50SW microphone is designed with splash water protection so that it can be used for measurement campaigns in wet or humid weather.
A water-repellent sealing of the membrane at the sound inlet, prevents the damage of the electret capsule by water.
The IEPE microphones with splash water protection, also MI21 and MI17SW, have proven themselves, among others, at brake manufacturers, who mount the microphone in the wheel housing to record disturbing brake noises.
