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●測量范圍：-45°～＋45°●最小讀數(shù)值：0.01°●度：±（0.01°＋測量值×0.05%）●重復性（最大偏差）≤0.01°●可測樣品透過率10％ ●溫度：5℃～35℃●相對濕度：不大于85%●電源：AC 220V±22V，50Hz±1Hz
hp stands for high precision high precision means not only a high resolution of 0.001° optical rotation. it also means a very good linearity of <0.003° over the entire range of measurement. thus, the gyromai-hp guarantees excellent absolute accuracy. displayed results are averages of multiple measurements. the sampling rate is 8/s and by se-lecting a proper integration time within the range of 1-99 s,even samples of lowest light transmittance down to 0.1 % (od 3) can be measured accurately. moreover, microbore cells for sample volumes of less than 1 ml can be used without problems. versatile and easy to operate a well designed water-proof keyboard and a 40-column alphanumeric display are provided for communication between operator and instrument. all instrument functions are displayed as easily understandable menu items: - range se-lection. - se-lection of light source, wavelength (multiple light source/ wavelength models only). - parameter input, such as cell length, specific rotation or standard concentration. - integration time se-lection to define the number of measurements averaged. - sample identification mode se-lection, either for individually entered or automatically advanced sample numbers. - setting of calendar date and time. 高精度數(shù)字式旋光儀技術指標
seven measuring ranges optical rotation specific rotation concentration... -by measuring optical rotation,while specific rotation and cell態(tài)萬方length are entered manually. -after calibration by a standard. -sucrose -glucose -°z international sugar scale,icumsa 1988. a choice of light sources and wavelengths eight models of gyromat-hp are offered to meet individual requirements ranging from a budget priced single light source single wavelength polarimeter up to the most versatile model with three lamps (sodium, mercury,tungsten-halogen) and six wavelengths. digital display of temperature the optical rotation of all substances is influenced by temperature. sample cells with builtin pt-100 platinum resistance thermometer permit sample temperature measurements to 0.1 °c accuracy. two data output ports a centronics type parallel printer interface port allows data recording by any low cost standard printer. the second data output port is an rs-232c serial interface for communication with a computer.data transmitted to printer or computer are sample identification number, measured value,sample temperature (optional), date and time of measurement,and measuring range label.
【性能參數(shù)】 | |
| Model： AP-300 ，型號： 5291 測量標度 ：旋光度, 國際標準糖度 無溫度補償 , 國際標準糖度 自動溫度補償 測量讀數(shù)：旋光度,國際標準糖度 無溫度補償 ,國際標準糖度 自動溫度補償 ,比旋光度, 濃度, 純度測量范圍 ：旋光度，-89.99 至 +89.99°，國際標準糖度 ，-130.00 至 +130.00°Z 最小指示值： 旋光度: 0.01°中，國際標準糖度: 0.01°Z 測量精確值： 旋光度 : 0.01°，國際標準糖度±0.03°Z， 采用標準石英片測量 國際標準糖度溫度校正： 18.0 至 30.0° C 波長測量 ：589nmD-line 顯示板： 帶背景光LCD顯示 電源 ：AC100V 至 240V丂50/60Hz 電力：耗損 50VA 輸出 ：數(shù)字打印機 DP-63, DP-AD 選件 自選項目 •RS-232C接口 尺寸重量： 48.5×28.5×17.5公分, 11.5公克，不含零件的重量 配件： 100mm 5ml , 200mm 10ml 旋光管 各1 選件 •制糖業(yè)適用的特殊配置 A型為溫度控制型 : 型號 5296•制糖業(yè)適用的特殊配置 B型為溫度補償型 : 型號 5297•數(shù)字打印機 DP-63 : 型號 3118•數(shù)字打印機 DP-AD : 型號 3123•旋光管 100mm long OT-100 A: RE-72001•旋光管 200mm long OT-200 A: RE-72002•帶水浴夾套式的旋光管 100mm : RE-72034•帶水浴夾套式的旋光管 200mm : RE-72035•帶水浴夾套式的旋光管 50mm : RE-72036•帶水浴夾套式的旋光管，配裝樣漏斗套裝 100mm : RE-72033•帶水浴夾套式的旋光管，配裝樣漏斗套裝 200mm : RE-72032•石英玻璃片 34° : RE-72013•石英玻璃片 17° : RE-72014•石英玻璃片 8.5° : RE-72015 •石英玻璃片 ISS 25°Z : RE-72016•石英玻璃片 ISS 50°Z : RE-72017•石英玻璃片 ISS 99°Z : RE-72018 消耗品/零件：•旋光管用玻璃板 : RE-6712•旋光管的膠套 : RE-6713•旋光管的螺母 : RE-6714•光源燈泡組套 : RE-74802•DP-RX用打印紙 : RE-8412•DP-RX用使用打印紙 : RE-8414•DP-AD用打印紙 : RE-89403 •DP-AD用墨盒 : RE-89402 自動旋光儀AP-300制糖業(yè)適用的特殊配置自動旋光儀AP-300制糖業(yè)適用的特殊配置包括主機,只有15毫升的糖液就可測量的旋光管及裝樣漏斗套裝.我們有2種配置.A型為溫度控制型而B型為溫度補償型.A. 使用恒溫循環(huán)水浴循環(huán)水在帶裝樣漏斗旋光管里以20℃測量時可使用B. 不使用恒溫循環(huán)水浴并選擇國際標準糖度標度（自動溫度補償18-30度）或在20℃的恒溫室內測量時可使用.Model ：A型為溫度控制型， B型為溫度補償型 型號：5296配置內容: •AP-300主機（含附件）•水浴夾套式旋光管及裝樣漏斗套裝 200mm - 容量大約15毫升 •溫度探頭200mm用 ＊循環(huán)恒溫水浴箱60-C3 型號1921 選配 型號：5297 配置內容：•AP-300主機（含附件）•旋光管及裝樣漏斗套裝200mm - 容量大約15毫升 |