Compact and portable, this acoustic camera verifier is designed to verify the alignment of the acoustic cloud image, the accuracy of the SPL (Sound Pressure Level) measurement, and the frequency response of the MPAC acoustic cameras. In addition, it supports a maximum signal output sampling rate of 96 kHz 24-bit.
(This verifier/generator is not intended to be used in explosive atmospheres.)
Compact and portable, this acoustic camera verifier is designed to verify the alignment of the acoustic cloud image, the accuracy of the SPL (Sound Pressure Level) measurement, and the frequency response of the MPAC acoustic cameras. In addition, it supports a maximum signal output sampling rate of 96 kHz 24-bit.
(This verifier/generator is not intended to be used in explosive atmospheres.)
The Megger Professional Acoustic Camera Verifier, MPAC-V has button controls to power on/off the MPAC-V, play/ pause an audio file, increase/decrease the volume and switch between the .wav audio files, pre-loaded onto the included MicroSD/TF card.
Key is the inclusion of a Verification sound file that automatically runs through the pre-set frequency bands that mirror the bands selected by the MPAC cameras when running in verification mode, automating the verification process.
In addition, sound files to replicate common partial discharge, using either 50 Hz or 60 Hz as the fundamental, help prove the MPAC cameras detection processor.
The MPAC-V supports a maximum signal output sampling rate of 96 kHz 24 bit, with a rated frequency range from 20 kHz to 48 kHz.
The product features a lightweight, sturdy and durable all-aluminium alloy case and can be powered by either the supplied USB-C 5 V power adaptor or four AA batteries.
Features
Applications
| Acoustic Specifications | |
| Sampling Rate | 96 kHz |
| Frequency Range | 20 to 48 kHz |
| Operating Frequency | 25 kHz ± 5 kHz |
| Supported File Type | .wav |
| Power Supply | |
| Port | USB-C |
| Rated | Voltage: 5 V (DC) Current: 0.5 A |
| Battery Type | AA (Alkaline or Ni-Cad batteries are recommended: 4 required) |
| General Specifications | |
| Tripod Mounting Point | ¼" thread |
| Screen | LCD – 2.8" |
| Resolution | 320 x 240 |
| Environmental Conditions | Operating: -4 to 140°F (-20 to 60°C), 10 to 95% Storage: -4 to 158°F (-20 to 70°C), 10 to 95% |
| Certification | CE-EMC, CE-RoHS |
| Storage Size | Maximum 64 GB MicroSD card |
| Dimensions | 6.81 x 3.15 x 1.38" (173 x 80 x 35 mm) |
| Weight | 1.32 lbs (600 g) |
| Acoustic Specifications | |
| Sampling Rate | 96 kHz |
| Frequency Range | 20 to 48 kHz |
| Operating Frequency | 25 kHz ± 5 kHz |
| Supported File Type | .wav |
| Power Supply | |
| Port | USB-C |
| Rated | Voltage: 5 V (DC) Current: 0.5 A |
| Battery Type | AA (Alkaline or Ni-Cad batteries are recommended: 4 required) |
| General Specifications | |
| Tripod Mounting Point | ¼" thread |
| Screen | LCD – 2.8" |
| Resolution | 320 x 240 |
| Environmental Conditions | Operating: -4 to 140°F (-20 to 60°C), 10 to 95% Storage: -4 to 158°F (-20 to 70°C), 10 to 95% |
| Certification | CE-EMC, CE-RoHS |
| Storage Size | Maximum 64 GB MicroSD card |
| Dimensions | 6.81 x 3.15 x 1.38" (173 x 80 x 35 mm) |
| Weight | 1.32 lbs (600 g) |