Electronic
Stethoscope
ES-12
for structure-borne
sound detection
Electronic stethoscope to detect the ball bearing,
rolling bearing noise or when turning, milling or grinding.
The system contains a directional microphone MI10, a monitor amplifier AV14, dynamic headphones, an accelerometer and a carrying case.
Use
- Acoustic and Vibration Measurements
- Source Location
- Machine Diagnosis
- Structure-borne sound location
Scope of delivery
- 1-Channel Monitor Amplifier and Charge Amplifier AV14
- AC Adapter, 100-240 VAC / 12 VDC
- 1/4″ Directional Microphone MI 10
- Accelerometer
- Headphone KH 10
- Carrying Case
- Manual
Electronic Stethoscope ES-12
AV14 Monitoring probe
Electronic Stethoscope ES12 for locating sound sources.
Information
Application in the grinding industry:
Contact detection of the grinding wheel with a rough diamond.
AV14 Charge and IEPE Amplifier
The 1-channel charge amplifier AV 14 has been constructed mainly to monitor acoustic and vibration signals.
It has a measuring channel for an electret condenser microphone or a piezoelectric accelerometer.
The switching over from the accelerometer to the microphone comes automatically, when the microphone mini-jack is plugged in at the output socket you get a voltage proportional to the acceleration or sound pressure independent of the amplification of the headphone amplifier.
So the instrument can be used as a front end for analyzers or similar instruments.
Features
- electret condenser microphone Input
- Piezoelectric accelerometer input
- Adjustable Headphones output
- Preamplifier Function (additional output)
MI10 Directional Microphone - Features
- Shapely matt black plastic housing and swan neck
- Built-in windscreen
- Background noise elimination
- Functional small and handy design
KH10 Dynamic Headphone
KH10 is a closed dynamic headphone and it is designed for critical music and sound monitoring in an open environment. The headphone features a frequency response of 5 Hz to 30 kHz and is equalized to the diffuse sound field. The single-sided 3 m connecting cable is equipped with an in-line volume control for optimum set-up. It is fitted with a gold-plated mini stereo plug (3.5 mm) with a 1/4″ (6.35 mm) adapter and is therefore suitable for use with almost all headphone amplifiers.
The rugged headband construction has been strengthened to give the headphone a very secure fit, matched with mechanical reliability. Soft ear pads that are easy to clean and adjustable, sliding earpieces ensure listening comfort during extended periods of use.
Features
- Closed diffuse field headphone
- Excellent ambient noise attenuation (better 35 dB A)
- Superb audio quality with high sound pressure level (105 dB)
- Robust spring steel headband
- Single sided cable (straight cable, 3 m long) with in-line volume control
- Gold plated jack plug (3.5 mm) and adapter (6.35 mm)
Model | Electronic stethoscope price | Euro + VAT |
|---|---|---|
 | ROGA Instruments products are free from planned obsolescence, technically accessible, durable and repairable. | |
ES12 Set
| 1-channel monitor amplifier and charge amplifier AV14 AC adapter, 100-240 VAC / 12 VDC 1/4″ directional microphone MI 10 accelerometer KD37 sensor cable 1.5 meter headphones KH 10 carrying case | 3245 €
|
AV14 MAPAL WWS Kit | 1-channel monitor amplifier and charge amplifier AV14 AC adapter, 100-240 VAC / 12 VDC accelerometer KD37 sensor cable 1.5 meters | 1820 € |