Sigrist在线浊度计 TurBiScat 中文参考手册
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TurbiScat 光度计和SICON控制单元操作手册在线浊度计和控制单元目录:…………………………………………………………………….1 用户指南………………………………………………………………1.1通用信息……………………………………………………………..1.2 符号标注说明………………………………………………………2 仪表概述2.1 TurBiScat和SICON一般信息2.2技术数据3通用安全信息3.1紧急情况处理3.2正常应用中的危险3.3设备上的警告和危险标志4机械安装4.1光度计的安装4.2 SICON控制单元的墙装方法5电气安装5.1电气安装的一般步骤5.2 标准版本的SICON的安装5.3 Profibus、Modbus、fieldbus接口的连接6初次试车运行7运行操作7.1 基本的操作原则7.2 正常显示模式7.3转换到服务模式7.4 操作语言设置1 用户指南1. 1.通用信息这个指导手册的用途:这本指导手册提供的信息指导用户在仪表的整个生命周期里的维护和使用。
用户必须在仪表投运之前需阅读此手册。
指导手册的使用对象:这本手册适用于所以可能操作和维护这个仪表的人员。
更多的资料:手册代号 题目 内容10862E 快速参考手册 主要功能和完整的菜单结构10861E 参考手册 扩展菜单功能和熟练用户的附加信息10863E 服务手册 用于专业服务人员维修和更换备件10905DEF 资质声明 仪表遵从的标准和原则声明版权说明:本手册由SIGRIST-PHOTOMETER AG编写,只可以拷贝,更改或传给其他第三方都需要SIGRIST-PHOTOMETER AG的书面认可。
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1.2. 标志符号解释危险标志:包含在此手册中的所有危险标志如下:所有可能造成严重触电伤害或死亡的危险标志。
Products Solutions Services TI00200C/07/EN/14.1371235717Technical InformationLiquisys M CUM223/253Turbidity and suspended solids transmitterApplication•Sewage treatment plants, suspended solids measurement•Wastewater treatment•Water treatment and drinking water monitoring•Surface water: rivers, lakes, ocean•Service waterYour benefits•Field or panel-mounted housing•Universal application–One instrument for turbidity and suspended solids–Units: FNU (formazine standard), ppm, g/l, % or % SS•Simple handling–Logically arranged menu structure–Ultrasimple calibration with user samples and alarm signalling for calibrationerrors•Safe operation–Overvoltage (lightning) protection–Manual contact control and user-defined alarm configuration–Automatic sensor self-recognition with calibration data transferThe basic unit can be extended with:•2 or 4 additional contacts for use as:–Limit contacts (also for temperature)–P(ID) controller–Timer for simple rinse processes–Complete cleaning with Chemoclean•Plus package:–Any current output configuration via table–Automatic cleaning start–Display in customer units (e.g. density) via table assignment–Live check of sensor•HART or PROFIBUS PA / DP•2nd current output for temperature, main measured value or actuating variable•Current input for flow rate monitoring with controller shut off or for feedforwardcontrolLiquisys M CUM223/2532Endress+HauserFunction and system designFeatures of the basic versionMeasurement of turbidity and suspended solidsThe sensor is selected from the menu. During measurement, the value measured can be displayed in the other measuring mode. The temperature is displayed at the same time if desired.ConfigurationDifferent alarms are required depending on application and operator. Therefore the transmitterpermits independent configuration of the alarm contact and error current for each individual error. Unnecessary or undesirable alarms can be suppressed in this manner. Up to four contacts Up to two contacts can be used as limit contacts (also for temperature), to implement a P(ID) controller or for cleaning functions.Direct manual operation of the contacts (bypassing the menu) provides quick access to limit, control or cleaning contacts, permitting speedy correction of deviations.The serial numbers of the instrument and modules and the order code can be called up on the display.Additional functions of the Plus package TSCurrent output configurationIn order to output wide measuring ranges while still achieving a high resolution in specific ranges, the current output can be configured as required via a table. This permits bilinear or quasi-logarithmic curves, etc.Process Check System (PCS)It comprises two independent safety functions:•Errors in applications without control are detected by monitoring the limit between plausible and implausible measured values, i.e. the alarm threshold .•Errors in applications with control are detected by the controller monitor which monitors freely adjustable, maximum permissible time intervals and reference value overshoot or undershoot.Live checkThe live check issues an alarm when the sensor signal does not change over a defined period of time. This may be caused by blocking, passivation, separation from the process, etc.Additional functions of version TSDisplay of various measurement unitsIn addition to turbidity (FNU, NTU) and concentration (ppm / % SS), the display can also show other units (e.g. density). A table is used for conversion (calibration in %).Second current outputThe second current output can be configured for temperature, main measured value (turbidity, suspended solids) or actuating variable.Current inputThe current input of the transmitter allows two different applications: controller shut-down in case of lower flow rate violation or total failure in the main flow as well as feedforward control. Both functions are also combinable.Liquisys M CUM223/253Endress+Hauser 3Measuring systemA complete measuring systems comprises:•The transmitter Liquisys M CUM223 or CUM253•A sensor with or without an integrated temperature sensor •An immersion, flow or retractable assemblyOptions: extension cable CYK81, junction box VBM or RM123Immersion assembly CYA611Retractable assembly CUA451Assembly with gas bubble trap45Liquisys CUM253Liquisys CUM223Liquisys M CUM223/2534Endress+HauserInputMeasured variables Turbidity, suspended solids, temperature Measuring rangeCable specificationSignal inputDigital communication Temperature measurement NTC 30 k Ω at 25 °C (77 °F)Binary inputsCurrent input4to 20mA, galvanically separated Load: 260Ω at 20mA (voltage drop 5.2V)CUS31:0.000 to 9999 FNU/NTU 0.00 to 3000 ppm 0.0 to 3.0 g/l 0.0 to 200.0 %CUS41:0.00 to 9999 FNU/NTU 0.00 to 9999 ppm 0.0 to 300.0 g/l 0.0 to 200.0 %Temperature:-5.0 to +70.0 °C (+23 to +158 °F)Cable length:max. 200 m (656 ft.)Voltage:10to 50V Power consumption:max. 10mALiquisys M CUM223/253Endress+Hauser 5OutputOutput signal0/4 to 20 mA, galvanically separated, activeSignal on alarm 2.4 or 22 mA in case of an error Loadmaximum 500 Ω Transmission rangeResolution max. 700 digits/mA Isolation voltage max. 350 V RMS /500 V DC Overvoltage protection according to EN 61000-4-5Auxiliary voltage outputContact outputsLimit contactorHART Signal coding Frequency Shift Keying (FSK) + 0.5 mA via current output signal Data transfer rate 1200 Baud Galvanic isolationyesPROFIBUS PA Signal coding Manchester Bus Powered (MBP)Data transfer rate 31.25 kBit/s, voltage mode Galvanic isolationyes (IO-Module)PROFIBUS DP Signal coding RS485Data transfer rate 9.6 kBd, 19.2 kBd, 93.75 kBd, 187.5 kBd, 500 kBd, 1.5 MBd Galvanic isolationyes (IO-Module)CUS31/CUS41:adjustable, min. ∆ 0.1 FNU, ∆ 0.1 ppm, ∆ 0.1 g/l, ∆ 0.1 %Temperature:adjustable, ∆ 10to ∆ 100 % of measuring rangeOutput voltage:15V ± 0.6Output current:max. 10mA Switching current with ohmic load (cos ϕ= 1):max. 2A Switching current with inductive load (cos ϕ = 0.4):max. 2ASwitching voltage:max. 250V AC, 30V DC Switching power with ohmic load (cos ϕ = 1):max. 500 VA AC, 60W DC Switching power with inductive load (cos ϕ = 0.4):max. 500VA AC, 60W DC Pickup/dropout delay:0to 2000sLiquisys M CUM223/2536Endress+HauserControllerAlarmFunction (adjustable):pulse length/pulse frequency controller Controller response:PIDControl gain K p :0.01to 20.00Integral action time T n :0.0to 999.9min Derivative action time T v :0.0to 999.9min Period for pulse length controller:0.5to 999.9 s Frequency for pulse frequency controller:60to 180 min -1Basic load:0to 40% of max. set valueFunction (selectable):Latching /momentary contactAlarm threshold adjustment range:Turbidity / suspended solids / temperature: complete measuring range Alarm delay:0to 2000s 0 to 2000 minLiquisys M CUM223/253Protocol specific data HARTManufacturer ID11hDevice type code0095hTransmitter specific revision0001hHART specification 5.0DD files /hartLoad HART250Device variables None (dynamic variables PV, SV, only)Features supported-PROFIBUS PAManufacturer ID11hIdent number1517hDevice revision11hProfile version 2.0GSD files /profibusGSD file versionOutput values Main value, temperature valueInput values Display value of PLCFeatures supported Device locking: The device can be locked by hardware orsoftware.PROFIBUS DPManufacturer ID11hIdent number151F hProfile version 2.0GSD files /profibusGSD file versionOutput values Main value, temperature valueInput values Display value of PLCFeatures supported Device locking: The device can be locked by hardware orsoftware.Endress+Hauser7Liquisys M CUM223/2538Endress+HauserPower supplyElectrical connectionThe device is approved for protection class II and is generally operated without a protective ground connection.The circuits "C" and "F" are not galvanically isolated from each other.Electrical connection of the transmitterA B C DE F G SensorSignal output 1 turbidity/solids content Signal output 2 temperature Binary input 1 (Hold)Binary input 2 (Chemoclean)Aux. voltage outputAlarm (current-free contact position)H I J K L M Relay 1 (current-free contact position)Relay 2 (current-free contact position)Relay 3 (current-free contact position)Relay 4 (current-free contact position)Current input 4to 20mA Power supplyLiquisys M CUM223/253Endress+Hauser 9Sensor cableThe sensors are delivered with measuring cables. Use a junction box and an extension cable to extend the measuring cable (see "Accessories")Connection of the turbidity sensors CUS31 and CUS41Supply voltageDepending on ordered version:100/115/230 V AC +10/-15 %, 48 to 62 Hz 24 V AC/DC +20/-15 %Fieldbus connectionHART Supply voltagen/a, active current outputs Integrated reverse voltage protectionn/a, active current outputsPROFIBUS PA Supply voltage 9 V to 32 V, max. 35 V Polarity sensitiveno FISCO/FNICO compliant acc. to IEC 60079-27noPROFIBUS DP Supply voltage 9 V to 32 V, max. 35 V Polarity sensitiven/a FISCO/FNICO compliant acc. to IEC 60079-27noLiquisys M CUM223/25310Endress+HauserPower consumption max. 7.5 VAMains protection Fine-wire fuse, medium-slow blow 250 V/3.15 ACircuit breakerThe device does not have a power switch‣You must provide a protected circuit breaker in the vicinity of the device.‣This must be a switch or a power-circuit breaker and you must label it as the circuit breaker for thedevice.‣At the supply point, the power supply for the 24 V versions must be isolated from dangerous livecables by double or reinforced insulation.Performance characteristicsMeasured value resolutionMaximum measured error 1)Repeatability 2)± 1% of measured value (min. 0.01 FNU)CUS31:0.001 FNU/NTU, 0.01 ppm, 0.01 g/l, 0.01 %CUS41:0.01 FNU/NTU, 0.01 ppm, 0.01 g/l, 0.01 %Temperature:0.1 °C1) acc. to IEC 746-1, for nominal operating conditions DisplayCUS31/CUS41:± 2 % of measured value (min. 0.02 FNU)Temperature:max. 1.0% of measuring rangeSignal outputCUS31/CUS41:1% of current output range (min. 0.02 FNU)Temperature:max. 1.25% of current output range2) acc. to IEC 746-1, for nominal operating conditionsLiquisys M CUM223/253Endress+Hauser11InstallationInstallation instructionsField instrumentMounting on pipes 1 - 3Mounting screws and mounting plateLiquisys M CUM223/25312Endress+HauserView into the field instrument1234Removable electronics box Partition plate Terminal blocks FuseWall mounting of the field instrument 1Mounting holes 2 Protecting capMounting of the field instrument with mounting post and weather protection cover 1 - 3Mounting holesØ6/Ø0.24Liquisys M CUM223/253Endress+Hauser 13Dimensions panel-mounted instrumentInstallation of the panel-mounted instrument 1Wall of control cabinet 2Gasket 3Tensioning screws*Required installation depth92/ 3.62+0.5+0.0292/ 3.62+0.5+0.02Liquisys M CUM223/25314Endress+HauserEnvironmentAmbient temperature -10 to +55 °C (+14 to +131 °F)Storage temperature –25 to +65 °C (-13 to +149 °F)Electromagnetic compatibility Interference emission and interference immunity as per EN 61326-1:2006, EN 61326-2-3:2006Ingress protectionElectrical safety according EN/IEC 61010-1:2001, Installation Category II, for use up to 2000 m above sea level CSAApparatus with CSA General Purpose Approval are certified for indoor use.Relative humidity 10 to 95%, non-condensingPollution degreeThe product is suitable for pollution degree 2.Mechanical constructionDimensionsWeightMaterialTerminalsPanel mounted instrument:IP 54 (front), IP 30 (housing)Field instrument:IP 65 / tightness acc. to NEMA 4XPanel-mounted instrument:96x 96x 145mm (3.78 x 3.78 x 5.71 inches)Installation depth: approx. 165mm (6.50")Field instrument:247x 170x 115mm (9.72 x 6.69 x 4.53 inches)Panel-mounted instrument:max. 0.7kg (1.5 lb)Field instrument:max.2.3kg (5.1 lb)Housing of panel-mounted instrument:Polycarbonate Field housing:ABS PC FrFront membrane:Polyester, UV-resistant Cross sectionmax. 2.5 mm 2 (14 AWG)Liquisys M CUM223/253Endress+Hauser 15OperabilityOperating conceptAll instrument control functions are arranged in a logical menu structure. Following access code entry, the individual parameters can be easily selected and modified as needed.Display elementsOperating elements 1LC display for displaying the measured values and configuration data 2Field for user labelling3 4 main operating keys for calibration and device configuration 4Changeover switch for automatic/manual mode of the relays 5LEDs for limit contactor relay (switch status)6LED for alarm function7Display of the active contact and key for relay changeover in manual modeCertificates and approvals4 symbolDeclaration of conformityThe product meets the requirements of the harmonized European standards. It thus complies with the legal requirements of the EC directives.The manufacturer confirms successful testing of the product by affixing the 4 symbol.CSA General PurposeCSA General PurposeThe products listed below are eligible to bear the CSA Mark shown with adjacent indicators "C" and "US":Version ApprovalCUM253-..2...CUM253-..3...CUM253-..7...CSA Mark for Canada and USACUM223-..2...CUM223-..3...CUM223-..7...CSA Mark for Canada and USALiquisys M CUM223/25316Endress+HauserOrdering informationOrder codeEnter the following address into your browser to access the relevant product page:/cum223 or /cum2531.2.Click "Configure this product".3.The configurator opens in a separate window. You can now configure your device and receive the complete order code that applies for the device.4.Afterwards, export the order code as a PDF or Excel file. To do so, click the appropriate button at the top of the page.Product structureAdditional functions of the Plus package•Current output table to cover wide ranges with varying resolution, fields O33x •Process Check System (PCS): live check of the sensor, function group P •Concentration measurement, function group K •Automatic cleaning function start, field F8Input, software versionTB Suspended solids with factory setup > residual concrete water TU Turbidity and suspended solids measurementTSTurbidity and suspended solids measurement, with additional functions (Plus package)Power supply; approval0230V AC 1115V AC2230V AC; CSA Gen. Purp.3115V AC; CSA Gen. Purp.5100V AC724V AC/DC; CSA Gen. Purp.824V AC/DCOutput0 1 x 20 mA, primary value1 2 x 20 mA, primary value + secondary value 3PROFIBUS PA 4PROFIBUS DP5 1 x 20 mA, primary value, HART62 x 20 mA, primary value, HART + secondary valueAdditional contacts05not selected10 2 relays (limit/P(ID)/timer)15 4 relays (limit/P(ID)/Chemoclean) (not with PROFIBUS DP)16 4 relays (limit/P(ID)/timer) (not with PROFIBUS DP)20 1 x 4 to 20 mA input + 2 relays (limit/P(ID)/timer)25 1 x 4 to 20 mA input + 4 relays (limit/P(ID)/Chemoclean) (not with PROFIBUS DP)261 x 4 to 20 mA input + 4 relays (limit/P(ID)/timer) (not with PROFIBUS DP)Marking1Tagging (Tag), see additional spec.CUM253-complete order codeCUM223-Liquisys M CUM223/253Endress+Hauser 17Scope of deliveryThe delivery of the field instrument includes:•1 transmitter CUM253•1 plug-in screw terminal •1 cable gland Pg 7•1 cable gland Pg 16 reduced •2 cable glands Pg 13.5 •1 Operating Instructions•1 Operating Instructions BA00200C/07/EN •versions with HART communication:1 Operating Instructions Field Communication with HART, BA00208C/07/EN •versions with PROFIBUS communication:1 Operating Instructions Field Communication with PROFIBUS PA/DP, BA00209C/07/EN The delivery of the panel-mounted instrument includes:•1 transmitter CUM223•1 set of plug-in screw terminals •2 tensioning screws •1 Operating Instructions•1 Operating Instructions BA00200C/07/EN •versions with HART communication:1 Operating Instructions Field Communication with HART, BA00208C/07/EN •versions with PROFIBUS communication:1 Operating Instructions Field Communication with PROFIBUS PA/DP, BA00209C/07/ENLiquisys M CUM223/25318Endress+HauserAccessoriesSensorsTurbimax W CUS31•Turbidity sensor for drinking water and wastewater applications, 90 ° scattered light method •Ordering acc. to product structure, see Technical Information (TI176C/07/en)Turbimax W CUS41•Turbidity sensor for wastewater and solid content measurements, 90 ° scattered light method •Ordering acc. to product structure, see Technical Information (TI177C/07/en)Connection accessoriesCYK81 measuring cable•Non-terminated cable for extending the sensor cables (e.g. Memosens)•2x2 wires, twisted with shield and PVC sheath (2x 2x 0.5 mm 2 + shield)•Goods sold by meter, order no.: 51502543Junction box RM•For cable extension (e.g. for Memosens sensors)•5 terminals•Cable entries: 2 x Pg 13.5•Material: PC•Ingress protection: IP 65•Order no.: 51500832Mounting accessoriesCYY101 weather protection cover for field devices, absolutely essential if operating the unit outdoors •Material: stainless steel 1.4031 (AISI 304)•Order No. CYY101-AWeather protection cover for field devicesLiquisys M CUM223/253Endress+Hauser 19Post mounting kit•For mounting of field housing on horizontal or vertical pipes (Ø max. 60 mm (2.36"))•Material: stainless steel 1.4301•order no. 50086842Post mounting kitCYY102 universal post•Square pipe for mounting transmitters •Material: stainless steel 1.4301 (AISI 304)•Order No. CYY102-AUniversal post。
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版本U-S IN-PTU110-MYCN2第二版2021年4月安全注意事项为了安全使用本产品,操作时请务必遵守此处描述的安全注意事项。
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在线浊度测量仪使用说明书型号:OMN-SS无锡沃曼尼科技有限公司一、产品概述本公司2013年全新面世的一款自主研发的全中文操作界面的中文在线浊度计,采用世界先进微处理器,大规模STM技术,国际先进的光路设计,使仪器测量范围更宽、精准度更高、更符合国内复杂环境下在水工业处理工艺过程中提供准确的浊度数值而设计的新一代在线水质分析仪器。
二、测量原理采用红外光散射135℃和90℃双光路测量原理。
光源采用世界先进的LED光源,具有测量准确、测量范围大、性能稳定、使用寿命长的优点。
三、技术参数测量范围:0~5NTU 5~50NTU 50~500NTU 500~5000NTU0~15mg/L ,15~150mg/L ,150~1500mg/L ,1500~15000mg/L 重复性: ≤1.5%;测量精度: ±2%;稳定性:1.5%零点漂移:1.5%流速范围:0.3-3m/s信号输出:模拟4~20mA或数字RS485通讯温度范围:-20℃~55℃供电电源:AC220V或DC24V频率: 50±1Hz;继电器输出:1路4~20mA电流信号隔离输出,最大负载750欧姆;2个报警信号继电器,容量220V AC/2A,输出可由用户1个冲洗时间继电器,容量220V AC/2A,时间可由用户设置。
测量单位:NTU、mg/L、ppm三种可选外壳材质:ABS防护等级:IP65第 1 页共8 页第 2 页 共 8 页重 量:2.5 kg四、应用场合◆ 市政、铁路、钢铁、化工、煤矿等生活用水; ◆ 污水处理厂 进水口、出水口等; ◆ 大专院校实验室水质检测;五、安装说明5.1、 变送器的安装5.1.1 在选择变送器安装位置时,需要遵循如下原则:◆ 特别注意避免变送器受阳光直射; ◆ 避免使变送器产生过多震动;◆ 如果情况允许,应将变送器安装于稍稍高于操作者平视水平的位置,这样将会有利于操作者非常舒服地浏览前部面板和进行控制操作; ◆ 为变送器箱体的开启和维护留出足够的空间,变送器尺寸。
在线浊度测量仪使用说明书型号:OMN-SS无锡沃曼尼科技有限公司一、产品概述本公司2013年全新面世的一款自主研发的全中文操作界面的中文在线浊度计,采用世界先进微处理器,大规模STM技术,国际先进的光路设计,使仪器测量范围更宽、精准度更高、更符合国内复杂环境下在水工业处理工艺过程中提供准确的浊度数值而设计的新一代在线水质分析仪器。
二、测量原理采用红外光散射135℃和90℃双光路测量原理。
光源采用世界先进的LED光源,具有测量准确、测量范围大、性能稳定、使用寿命长的优点。
三、技术参数测量范围:0~5NTU 5~50NTU 50~500NTU 500~5000NTU0~15mg/L ,15~150mg/L ,150~1500mg/L ,1500~15000mg/L 重复性: ≤1.5%;测量精度: ±2%;稳定性:1.5%零点漂移:1.5%流速范围:0.3-3m/s信号输出:模拟4~20mA或数字RS485通讯温度范围:-20℃~55℃供电电源:AC220V或DC24V频率: 50±1Hz;继电器输出:1路4~20mA电流信号隔离输出,最大负载750欧姆;2个报警信号继电器,容量220V AC/2A,输出可由用户1个冲洗时间继电器,容量220V AC/2A,时间可由用户设置。
测量单位:NTU、mg/L、ppm三种可选外壳材质:ABS防护等级:IP65第 1 页共8 页第 2 页 共 8 页重 量:2.5 kg四、应用场合◆ 市政、铁路、钢铁、化工、煤矿等生活用水; ◆ 污水处理厂 进水口、出水口等; ◆ 大专院校实验室水质检测;五、安装说明5.1、 变送器的安装5.1.1 在选择变送器安装位置时,需要遵循如下原则:◆ 特别注意避免变送器受阳光直射; ◆ 避免使变送器产生过多震动;◆ 如果情况允许,应将变送器安装于稍稍高于操作者平视水平的位置,这样将会有利于操作者非常舒服地浏览前部面板和进行控制操作; ◆ 为变送器箱体的开启和维护留出足够的空间,变送器尺寸。
在线式浊度计的使用浊度计如何操作浊度计是用来测量浊度的一种检测仪器。
浊度计通过确定长度的样品发光,并检测水中粒子从入射光90°方向散射多少光。
这种测量散射光的方法称为浊度计适用于现浊度计是用来测量浊度的一种检测仪器。
浊度计通过确定长度的样品发光,并检测水中粒子从入射光90°方向散射多少光。
这种测量散射光的方法称为浊度计适用于现场和试验室测量以及全天连续监测。
浊度计可以设置为在测量的浊度值超过安全标按时发出警报。
在线浊度计是由于水中的悬浮颗粒,浮动颗粒反射入射光,但通常使用90度的散射光作为测量信号。
使用formazin标准溶液校准的设备测试的单位称为FNU。
该方法的范围为0.01至4000FNU,适用于中低程度测试。
依据EN27027和ISO7027标准,使用860nm的红外光作为光源,但这不受样品色度的影响。
在线浊度计的使用:1.假如有灰尘或污渍,请用吸取棉,乙醇擦拭。
可以用洗涤剂或洗涤剂清洗滤饼,然后用水冲洗,两个透亮表面都干燥。
工具加热10分钟。
2.选择性纤维的范围设置为“100”和涡轮机包机板(面对面左侧)直接插入样品槽后面。
3.推入掌控杆,确保光路上没有物体,调整“零”旋钮,使显示屏显示“0”(空气零点),拉出杆,将浊度精度板放入光路调整(调整)旋钮将显示屏显示为浊度标准板(NTU)的出厂校准值,之后“校准”旋钮无法任意更改,标准板被取出。
4.范围“1”;“10”使用30mm比色皿。
范围“100”使用5毫米比色皿。
在细胞旁边插入一个5mm比色皿。
将浑浊的水(约3/4高度)放入比色皿中,将其置于样品罐前面,测试液体进入样品罐后部(测量比色皿在右侧),按下棒。
按钮“零”“掌控部分”使计数器为0.拉出拉杆,样品放在光路中,显示的值是测得的液体浊度值NTU。
在测量中,选择按钮“”范围“要变化。
除了各种比色皿之外,调整水的浊度的步骤需要重复一次。
本仪器的标准PCB在出厂前用标准溶液校准。