变压器噪声传感器-Jiangsu jotry Electric Technology Co., Ltd.

变压器噪声传感器

变压器噪声传感器是一种数字化、模块化多功能声级计。采用了数字信号处理芯片及数字检波技术，具有可靠性高、稳定性好、动态范围宽、无需量程转换等优点。可广泛应用于各种机器、车辆、船舶、电器等工业噪声测量，也可用于环境噪声、劳动保护、工业卫生的测量。

Keyword:

Power IoT sensors Smart power distribution Internet of Things Smart cable tunnel gallery Smart power generation Internet of Things Smart Internet of Things

Category:

常规配电物联网传感器

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变压器噪声传感器

产品概述

JC-ZS-ZN01变压器噪声传感器是一种数字化、模块化多功能声级计。采用了数字信号处理芯片及数字检波技术，具有可靠性高、稳定性好、动态范围宽、无需量程转换等优点。可广泛应用于各种机器、车辆、船舶、电器等工业噪声测量，也可用于环境噪声、劳动保护、工业卫生的测量。

变压器噪声传感器.jpg

技术参数

测量范围：30~130dB（A）

灵敏度： -38±3dB(或12.6mv/Pa)

分辨率：0.1dB
精确度：±3dB，在环境温度23±5℃，频率加权符合IEC 61672 type 2标准，在输入信号为 94dB (1kHz)的条件下进行校准。

频率范围：20Hz 到 12.5kHz

响应时间：200ms，时间响应模拟人耳的时间响应
校正器：B&K（Bruel & kjaer公司），多功能声音校准器，型号4231。

麦克风：驻极体麦克风

指向性：360度

麦克风尺寸：0.5英寸

供电方式：□DC5V

□DC9V-30V

□其他

输出方式：□RS485（□Modbus □ASCII）

□RS232（□Modbus □ASCII）

□4-20mA

□0-20mA

□0-5V

□0-2.5V

□1-5V

传感器线：□标配：2.5米

□其它______

负载能力：DC12V供电时，电流型输出阻抗≤350Ω

DC24V供电时，电流型输出阻抗≤900Ω；电压型输出阻抗≥1KΩ

最大功耗：500mW

产品材质：铝合金

产品净重：165g

包装净重：400g（含包装和传感器线）

工作环境：温度-40℃～80℃

湿度≤100%RH无凝露

防护等级：IP55

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