Set sonómetro of KPI - 322A + PCE-SC42
- Customer pickup,
- Courier
- In detail
- BrandPCE Instruments
- Country of manufactureGermany
- GTIN4250348730602
Sonometro a class II from the data recording / Interface an USB / Rank: 30.. . 130 dB /
The LCD/included screen Software / Memory for 32700 types of cost
sonómetro KPI - 322A especially suitable to measure noise in the field of the industry, health, safety and the environment. sonometro includes function record which it allows to store to 32700 types of cost. This it turns into ideal team for the extended records. Can attach sonómetro KPI - 322A to the personal computer through the USB cable.
It is also possible to realize measurement in real time and to see cost directly on the screen. The software offers reading in the form of a plate and as the schedule. All these data can be exported to Excel. sonometro has a similar exit and other only characteristics in this type of models.
Characteristics
- Rank of measurement 30.. . 130 dB
- Solution of 0,1 dB
- The USB interface to transfer data
- Internal memory for 262.100 points - temporary bystry and slow - Assessment Date and hour
- Firm framework of the plastic ABS
- The big LCD screen with the histogram
Electret microphone
sonómetro KPI - 322A has the electret microphone. It is version of the microphone of the condenser which uses long effect of polarization of electroestática through an electrode to roll, without needing so any food. Between condenser metal plates, in a membrane or in a kontrablyakha, there is an electrode to roll in which polarization of a membrane "was frozen". electret - matter which is loaded by eléctricamente a long form. These microphones establish 90% of the market, being the most made and used. Also they are united, for example, in mobile phones or portable tape recorders. The answer in frequency can be in these microphones receivers of sonorous pressure (microphones with characteristics of the sphere) 20 Hz to 20 kHz. Our sonómetro was constructed by the microphone of the maximum frequency 8 kHz.
| The KPI technical specifications - 322A | |
| Automatic rank | 30.. . 130 dB |
| Manual ranks | 30.. . 80 dB/50.. . 100 dB/80.. . 130 dB |
| Decision | 0,1 dB |
| Accuracy | ± 1,4 dB |
| To show updating | Each 0,5 s |
| Frequency | 31,5 Hz. . . 8k Hz |
| Logger of data | 262.100 points |
| Assessment | IN, C |
| Screen | The big LCD screen with the histogram |
| Operational temperature | 0.. . . 40 °C, |
| Food | Battery 9V (service life 30h constant use) or the adapter of network for the extended measurements |
| Sizes | 252 x 66 x 33 mm |
| Norm | IEC 651 type II (class II) IEC 61672 - 1 (class II) |
| Technical PCE - SC42 specifications | |
| Frequency | 1 kHz/± of 0.1% |
| Reference level | 94dB - 114 dB |
| Accuracy | ± 0.3 dB (at 20 °C / 68 °F and 760 mm of Hg/101325 Pa) |
| Microphone | 1/2" |
| Norm | IEC 60942 for the Class II |
| Food | 1 x 9 V battery (block, NEDA 1604, Burgess 2U6 or similar) |
| Battery life | Aprox. 100 hours |
| The conditions connected with the environment In use Storage |
- 10.. . + 50 °C/ + 14.. . + 122 °F - 40.. . + 65 °C/ - 40.. . + 149 °F (take beforehand the battery) |
| Temperature coefficient | 0.. . 0,01 dB/°C |
| Effect of height | Reduction of aprox. 0,1 dB for height between 2000 and 12000 ft, comparable instead of atmospheric pressure (aprox. 50 - mmovy falling of Hg) |
| Sizes | Aprox. 48 x 48 x 138 mm |
| Weight | Aprox. 250 g |
Content of departure
1 x Sonómetro of KPI - 322A
1 x acoustic PCE - SC42 Calibrator
1 x Suppressing wind noise
1 x Kabel of the USB interface
1 x the Software in English for Windows®
1 x similar Exit
1 x Screw - driver of calibration
1 x Adapter of network
1 x Small suitcase of transport
1 x Instructions of use