联系人：田正兴
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LB-ZS52便携式声级计
【LB-ZS52便携式声级计产品简介】
LB-ZS52声级计带数据记录器功能 此设计用来做噪音工程，品质控制，健康防治及各种环境声音测量，如工厂、学校、办公室、交通路线、家庭、音响等各种场合的噪音测量应用。符合IEC61672-1 CLASS2标准，二级标准，具有宽广的动态范围，还有快、慢及自动时间常数设置，内置USB接口可将数据快速、及时地传输到电脑，并可储存32700个数据的特点。
适用标准 IEC61672-1 CLASS2
准确度 +/- 1.4dB
频率响应 31.5Hz~8kHz
动态范围 50dB
测量范围 LO：30dB~80dB Med ：50dB~100dB
Hi：80dB~130dB Auto：30dB~130dB
频率加权特性 A和C
时间加权特性 快速（FAST）125毫秒，慢速（SLOW）1秒
麦克风 1/2英寸极化电容式麦克风
显示 4位数，解析度0.1dB，数值更新：2次/秒
大值锁定 MAX HOLD
小值锁定 MIN HOLD
锁定功能 HOLD
过载指示 “OVER” “UNDER”符号表示
模拟信号输出 AC/DC信号由耳机插孔输出
AC=1Vrms ，DC=10mV/dB
数据输出 USB数据通信
电源 单个9V电池，006P或NEDA1604或IEC6F22
电池寿命 至少30个小时
操作温湿度 0ºC~40ºC，10%RH~90%RH
保存温湿度 -10ºC~60ºC，10%RH~75%RH
外型尺寸 278 (L) x76 (W)x50(H) mm
重量 350g
【LB-ZS52便携式声级计产品特性】
1. 本噪音计符合IEC61672-1 CLASS2
2. 大小值测量
3. 过载提示
4. 低载提示
5. A和C加权网络选择
6. 快（FAST）慢（SLOW）响应时间选择
7. AC和DC模拟信号输出，可连接至频率分析仪或X-Y轴记录器做数据统计分析。
【应用】
工厂、学校、办公室、交通路线、家庭、音响等各种场合的噪音测量应用
【操作步骤】
A. 打开电源开关。
B. 按下LEVER按钮，选着适合的测量档位；以不出现‘UNDER’或‘OVER’符号为准。
C. 要测量认为感受的噪音量请选用‘dBA’；要测量分析机械噪音量请选择‘dBC’。
D. 要选取即时的噪音量请选着FAST；如果要获得当时的平均噪音量请选择SLOW。
E. 如果要取得噪音量的大、小值就选‘MAX/MIN’功能键，即可得到大小值。
F. 手持噪音表或将噪音表架在三角架上，以麦克风距离音源约1~1.5公尺的距离测量。
噪音计 *1 使用说明书 *1 保修卡 *1 9V电池 *1 调整螺丝刀 *1 海绵球 *1 外接电源 *1 USB连接线 *1 软件CD *1 三角架 *1 工具盒 *1 彩盒 *1
联系人：田正兴
联系电话：
公司座机：
邮箱地址：lb041015@loobo.cn
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LB-ZS52便携式声级计图片：
Contact: Tian Zhengxing
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LB-ZS52 portable sound level meter
[product introduction]
LB-ZS52 sound level meter with data recorder function is designed to do noise engineering, quality control, health prevention and environmental sound measurement, such as noise measurement applications factories, schools, offices, transportation routes, family, audio etc.. With IEC61672-1 CLASS2 standards, two standards, has a wide dynamic range, and the fast and slow time constant and automatic setting, built-in USB interface data can be fast and timely transmission to the computer, and can store 32700 data characteristics.
Applicable standard IEC61672-1 CLASS2
The accuracy of the + / - 1.4dB
The frequency response 31.5Hz~8kHz
The dynamic range of 50dB
The measuring range of LO:30dB~80dB Med: 50dB~100dB
Hi:80dB~130dB Auto:30dB~130dB
Frequency weighting A and C
Time weighted characteristics fast (FAST) 125 msec, slow (SLOW) 1
The microphone 1/2 inch polarization capacitive microphone
Display 4 digit, resolution 0.1dB, numerical update: 2 times / sec
The maximum lock MAX HOLD
Minimum lock MIN HOLD
Lock function HOLD
Overload indicator "OVER" "UNDER" symbol
The analog signal output AC/DC output signal from the headset jack
AC=1Vrms, DC=10mV/dB
The data output USB data communication
The power single 9V battery, 006P or NEDA1604 or IEC6F22
Battery life for at least 30 hours
The operating temperature and humidity 0 degrees C~40 degrees C, 10%RH~90%RH
Keep the temperature and humidity -10 degrees C~60 degrees C, 10%RH~75%RH
Size 278 (L) x76 (W) X50 (H) mm
The weight of 350g
[product characteristics]
The 1. noise meter with IEC61672-1 CLASS2
2. maximum and minimum value measurement
3. overload tips
4. low load tips
5. A and C weighted network selection
6. fast (FAST) slow response time (SLOW)
7. AC and DC output signal can be connected to the X-Y axis frequency analyzer or do the statistical analysis of the data recorder.
[application]
Noise measurements in factories, schools, offices, transportation routes, homes, stereos, etc.
[operation steps]
Turn on the power switch A..
B. press the LEVER button, select the appropriate measurement file; not a 'UNDER' or 'OVER' sign shall prevail.
C. to measure the amount of noise that feeling please use "dBA" to measure; analysis of mechanical noise please select 'dBC'.
D. to select the amount of noise immediately please select FAST; if you want to obtain the average noise then select SLOW.
E. if you want to get the maximum and minimum amount of noise on the election of the 'MAX/MIN' button, you can get the maximum and minimum value.
F. handheld noise noise table or table
Noisemeter *1 manual *1 *1 warranty card 9V battery *1 *1 screwdriver adjustment sponge ball *1 external power *1 USB cable *1 software CD *1 tripod *1 the tool box *1 box *1
Contact: Tian Zhengxing
Contact number:
Company's landline:
Email address: lb041015@loobo.cn
Welcome new and old customers to order, give me a trust, and you are very satisfied!
