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面向专业测量的 CRYSOUND 仪器，配套声学分析软件、使用支持、技术培训，并在适用时与 Four Gases 合作供货。

CRY2834 声级计

IEC 61672 2级声级计，适合环境、工业和职业噪声测量。

全面满足 IEC 61672 三部分要求 全面满足 NBR 10151
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CRY2834 声级计

CRY2834 · 价格面议

CRY2834 声级计

The CRY2834 follows IEC 61672-1:2013 Class 2 standard.

It is suited for environmental protection, industry and occupational health applications.

It offers AC/DC, USB, RS232 and Bluetooth/WiFi or GPS options.

通过我们销售的设备包含 2 年质保和使用支持。
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CRY2834 声级计

技术规格

MicrophoneCRY331
Sensitivity40mV/Pa (-28dB re 1 V/Pa) ±1.5dB
Frequency range20Hz~12.5kHz (±2dB)
Self-generated noise≤18dBA
Internal noise≤22dBA
InterfacesAC/DC, USB, RS232, BT/WiFi or GPS
Battery4×AA battery
Display320×240 TFT display
Weight330g with battery

亮点

IEC61672-1:2013 Class 225 dBA ~ 140 dBA linear rangeA, C, Z frequency weightingS, F, I time weightingIntegral measurement, statistical analysis, 1/1 Oct, 1/3 Oct, monitoringMicroSD 32GB removable and upgradeable
宽量程

宽量程

The CRY2834 follows IEC 61672-1:2013 Class 2 and offers a 25–140 dBA linear range for environmental, industrial and occupational noise measurements.

  • 25 dBA to 140 dBA linear range.
  • Low noise floor for background noise rejection.
  • Class 2 measurements for routine professional use.
完整功能

完整功能

The instrument supports sound level measurement, integration, statistical analysis, octave analysis, one-third octave analysis and noise monitoring functions.

  • A/C/Z frequency weighting.
  • S/F/I time weighting.
  • Integral, statistics, 1/1 Oct and 1/3 Oct analysis.
Connectivity and Data

Connectivity and Data

Communication resources include AC/DC output, USB, RS232 and optional Bluetooth, WiFi or GPS depending on the configuration.

  • MicroSD storage support.
  • External connection for field workflows.
  • Practical operation for environmental and industrial teams.
面向专业测量的 CRYSOUND 仪器，配套声学分析软件、使用支持、技术培训，并在适用时与 Four Gases 合作供货。

您也可以了解 Calc dB Tools, 一套面向场所、活动、工业和技术运行的远程控制和监测平台。

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