数显薄膜测厚仪CH-12.7-STSX

数显薄膜测厚仪CH-12.7-STSX 

数显薄膜测厚仪CH-12.7-STSX 
分度值：0.001mm 
测量范围及准确度：0mm～12.7mm，≤0.005mm 
适用于实验室对塑料薄膜和薄片试样厚度的测定（Z大测量深度为80mm） 
GB/T6672-1986  MOD ISO 4593-1979

分度值：0.001mm 
测量范围及准确度：0mm～12.7mm，≤0.005mm 
适用于实验室对塑料薄膜和薄片试样厚度的测定（Z大测量深度为80mm） 
GB/T6672-1986  MOD ISO 4593-1979

分度值：0.001mm 
测量范围及准确度：0mm～12.7mm，≤0.005mm 
适用于实验室对塑料薄膜和薄片试样厚度的测定（Z大测量深度为80mm） 
GB/T6672-1986  MOD ISO 4593-1979

分度值：0.001mm 
测量范围及准确度：0mm～12.7mm，≤0.005mm 
适用于实验室对塑料薄膜和薄片试样厚度的测定（Z大测量深度为80mm） 
GB/T6672-1986  MOD ISO 4593-1979

分度值：0.001mm 
测量范围及准确度：0mm～12.7mm，≤0.005mm 
适用于实验室对塑料薄膜和薄片试样厚度的测定（Z大测量深度为80mm） 
GB/T6672-1986  MOD ISO 4593-1979

产品名称：纱线动态摩擦系数测定仪 产品型号：LFY-110

LFY-110 纱线动态摩擦系数测定仪

主要用途

用于测定纱线的摩擦特性，适应于化纤长丝及其它混纺材料纱线的动态摩擦系数的测定，亦可用于皮辊等纺织器材的摩擦系数测定，是评价长丝及纺织器材摩擦系数等*的测试仪器。

仪器特征

采用绞盘法(RoLor法)测试机理，直流电机作等速引力源。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

高精度的测力机构；

3、可调的预张力机构；

4、全自动测试控制系统；

技术指标

1、测力范围及精度：0～500cN±1％

2、摩擦系数范围：0＜μ＜1

3、摩擦角可调范围：0度～360度

4、预张力范围：0～24CN

5、纱线测试速度：100m/min

6、显示内容：速度、预张力、摩擦系数

7、电源、功率： AC220V 50Hz 300W

适用标准

ASTM D 3108-2013《纱线与固体材料之间摩擦系数试验方法》

T/CNTAC 4-2017《纱线与固体材料之间摩擦系数试验方法》

产品名称：本安型声级计 产品型号：YSD130+

本安型声级计 型号：YSD130+

YSD130+本安型声级计是一种数字化、模块化多功能声级计。其安全性能符合GB3836.1、3836.4的有关规定。执行Q/AQV 0008--2015企业标准，声级计符合GB/T 3785.1-2010和IEC 61672-1:2013标准对1级声级计的要求，对射频场敏感度属X类。本仪器采用了数字检波技术，具有可靠性、稳定性好、动态范围宽、无需量程转换等优点。 
该仪器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。
型号名称YSD130+本安型声级计
执行标准IEC 61672-1:2013 class 1，GB/T 3785.1-2010 1级
频率范围10 Hz~20 kHz
测量范围30 dBA～130 dBA (以2×10-5 Pa为参考)
本机电噪声≤23 dBA，≤30 dBC，≤35 dBZ
频率计权A、C、Z
时间计权F、S、I、Peak
显示器128×64点阵OLED
测量指标LFp、LSp、LIp、Leq,t、Lpeak、Leq,T、LFmax、LFmin、LSmax、LSmin、LImax、LImin、SEL、Lex8h、LAVG、TWA、DOSE、L5、L10、L50、L90、L95、SD、E等
储存2GB Flash RAM，8000组
输出接口PWM输出、交流、直流、USB、RS-232至计算机或微型打印机
工作温度范围-10℃~50℃
外形尺寸（mm）210×68×27
其它功能录音和记录

数显式液体密度计 型号：YMS

功能 
YMS型数显式液体密度计主要用于给定体积液体的密度，可测定精度在±0.1g/ cm3;内的任何一种液体的密度值。仪器采用高精度压力传感器检测，经过微处理器进行计算，终通过显示窗直读液体密度值。 
主要技术参数 
序号名称技术指标 
1测量范围0.1-5.0g/ cm3 
2测量精度0.01g/ cm3 
3杯容量140 cm3 
4外形尺寸250X180X65