One, product introduction

该产品采用国内先进的光电检测及微机伺服系统，灵敏度高；大LED显示，薄膜开关操作，读数方便；坚固的铸铝基座，读数非常稳定。微处理机RS232接口可将样品信息（提供者、样品名称、批号等）设定到PC机和打印报告单上；PC机界面操作；三次以上重复测量的结果可以被算出，其平均值和标准偏差可自动显示出来。

This product adopts advanced photoelectric detection and microcomputer servo system, high sensitivity; large LED display, membrane switch operation, convenient reading; solid cast aluminum base, reading is very stable. Microprocessor RS232 interface can sample information ( providers, sample name, batch number ) is set to PC and print report; PC machine interface operation; more than three times of repeated measurement results can be calculated, the mean value and the standard deviation can be displayed automatically.

二、技术指标　　

Two, technical indicators

★测量范围：±45°±120°Z

Of measurement range: + 45 plus or minus 120 degree Z

★最小读数：±0.001°±0.01°Z

Of minimum reading: + 0.001 plus or minus 0.01 degree Z

★准确度：±(0.01°+测量值×0.03%) ；±(0.03°Z+测量值×0.03%)

Of accuracy: + (0.01 + measurements x 0.03% ) + ( Z + 0.03 DEG; measured value x 0.03% )

★重复性(6) ：≤0.003° ≤0.01°Z

In the repeatability (6 ): up to 0.003 degrees up to 0.01 degrees Z

★可测样品透过率：≥10%

Can sample: more than 10% transmittance

★质量（净重）：29kg

Of quality (NW ): 29kg

★外形尺寸：（长、宽、高） 72cm×44cm×35cm

Of dimensions: ( length, width, height) 72cm * 44cm * 35cm