Calibrador acústico PCE-SC 43 - Clase II
- Code / Model:
- Manufacturer: PCE Instruments
- Department:
- Category of products:
- Sub-category: Instruments and equipment
- You've seen it before.: 1
Sound calibration with different sound pressure levels / Accuracy ±0,4 dB /
Frequency: 1000 Hz for frequency weights A, B, C and D/
Microphone aperture 1/2" / Battery power / Class 2
Frequency: 1000 Hz for frequency weights A, B, C and D/
Microphone aperture 1/2" / Battery power / Class 2
The calibration frequency used by this acoustic calibrator is 1000 Hz with sinusoidal wave. Compared to other calibrators, this acoustic calibrator has three different reference levels: 94 dB, 104 dB and 114 dB. With a single keystroke it can
The acoustic calibrator is powered by 2 1.5 V (AA type) batteries with an autonomy of about 50 hours.
The acoustic calibrator is powered by 2 1.5 V (AA type) batteries with an autonomy of about 50 hours.
- Reference level: 94, 104, 114 dB
- Frequency weighing: A, B, C, D
- Class two .
- Connection for 1/2" microphones
- Battery power
- Autonomy: 50 hours
- Comply with IEC 60942: 2018, class II
- Suitable for all sound level meters with 1/2" microphone complying with IEC 61094-1 or IEC 61094-4
- Frequency weighing: A, B, C, D
- Class two .
- Connection for 1/2" microphones
- Battery power
- Autonomy: 50 hours
- Comply with IEC 60942: 2018, class II
- Suitable for all sound level meters with 1/2" microphone complying with IEC 61094-1 or IEC 61094-4
| Reference level | The following conditions shall apply: |
| Accuracy | The following is the maximum value of the product: |
| Class | 2 |
| Frequency | The frequency of the signal shall be: For frequency weighing A, B, C and D |
| Accuracy frequency | ±1.7% |
| Stabilization time | 10 seconds |
| Total harmonic distortion | The Commission shall adopt implementing acts. |
| Environmental factors - Temperature and humidity - Air pressure | < 0,4 dB at 0 ... 40 °C and 25 ... 90 % H.r. The value of the product shall be the same as that of the product concerned. |
| Stability < 60 seconds | The following is the maximum value of the product: |
| Stability after one year of use | The following is the maximum value of the product: |
| Operating conditions | 0 ... 40 °C, < 25 ... 90 % H.r. without condensation |
| Storage conditions | -20 ... 50 °C, < 90% H.r. without condensation |
| Automatically disconnected | After 20 minutes |
| Food | 2 x 1.5 V batteries, type AA |
| The Commission shall adopt the following measures: | About 50 hours |
| Microphone opening | 1/2" |
| Dimension | Other, of a thickness of not more than 10 mm |
| Weight | 400 g |
