托莱斯科技水质EC传感器技术说明书
水质EC检测试仪的使用方法
水质EC检测试仪的使用方法水质EC（电导率）检测试仪是用于测量水体电导率的设备，使用方法可能因设备型号和制造商而有所不同。
以下是一般水质EC检测试仪的可能使用方法：1.准备工作：检查水质EC检测试仪的状态，确保设备处于正常工作状态。
如果需要校准或标定，按照设备的说明书进行操作。
2.准备水样：采集待测水体样本，并确保水样具有代表性。
如果需要，根据实际情况对水样进行处理，如过滤或搅拌。
3.电极安装：安装水质EC检测试仪的电极系统。
确保电极清洁，没有污物或氧化物影响电导率测量。
4.连接电源：如果水质EC检测试仪需要外部电源供电，将设备连接到电源。
确保电源连接正确并稳定。
5.校准：使用已知电导率的标准水样对水质EC检测试仪进行校准。
按照设备说明书的指导进行校准步骤，以确保测量的准确性。
6.浸入水样：将水质EC检测试仪的电极浸入待测水样中，确保电极与水样充分接触。
7.启动测量：启动水质EC检测试仪进行测量。
设备将施加交流电流，测量电流和电压之间的关系，并计算水样的电导率。
8.温度补偿：如果水质EC检测试仪具有温度补偿功能，确保温度传感器正常工作，并根据温度变化调整测得的电导率值。
9.记录测量值：记录测得的电导率值。
有些设备可能具有显示屏，直接显示测量结果，而其他设备可能通过连接到计算机或数据记录器来记录数据。
10.清洁和维护：测量完成后，及时清洁电极以防止污染，同时按照设备说明书的建议进行维护，以确保设备的长期稳定性。
11.关机：关闭水质EC检测试仪的电源，将设备置于适当的存储位置。
需要注意的是，具体的水质EC检测试仪使用方法可能有所不同，因此在使用之前，务必详细阅读设备的说明书以了解其特定型号的操作方式和功能。
此外，根据需要，定期进行设备的校准和维护，以确保其准确性和可靠性。
NBI 水质 EC（电导率）传感器 用户手册说明书
NBI水质EC（电导率）传感器用户手册深圳市农博创新科技有限公司使用前须知•使用前请仔细阅读本说明书，因不遵守本说明书的操作规程及注意事项而造成产品损坏或失效的，农博创新将视情况不提供保修服务。
•使用前请检查包装是否完好，若发现产品有损坏，请将损坏货品与包装物一并寄回农博创新。
•因产品功能、性能的持续改进和优化，如有参数变动，恕不另行通知。
1.概述1.1功能及应用介绍农博创新水质EC传感器是一款用于水质电导率实时监测的传感器，可准确测量微生物、鱼虾类、水草类、泥沙等多种环境下淡水或海水水体的电导率。
配合农博创新Watcher Pro••1.2.2尺寸1.2.3各部位说明传感器接头探头保护帽2.使用方法2.1安装方式水质EC传感器采用沉入式安装，详细的信息请参见Watcher Pro2(Aqua)无线水质监测产品用户手册。
3.维护3.1贮存水质EC传感器使用完毕后需要长时间贮存时，应先将水质EC传感器冲洗干净，然后插入加有保护溶液的保护帽，或者可将水质EC传感器浸没到保护溶液中。
同时应避免传感器探头4.注意事项1请勿将传感器置于水流较快的地方，会导致污染物堆积过快6.联系我们深圳市农博创新科技有限公司地址：中国广东省深圳市南山区讯美科技广场2座7楼709官网：联系电话：400-015-1568邮箱：**********************保修条例1.本产品保修期为半年。
从发货之日起六个月内，本产品保修期内按说明书正常使用的状况下产生的故障，予以免费维修。
2.属于以下情况之一不属于免费保修范围，农博创新提供有偿服务，敬请留意：(1)超过保修有效期；(2)未按产品说明书的要求使用、安装而造成的损坏；(3)由非农博创新授权维修服务者拆修造成的损坏；(4)因用户使用不当而造成的产品损坏，如摔坏、机械破坏等；(5)因不可抗力（如火灾、地震、台风等）造成的损坏；(6)其他非产品本身设计、技术、制造、质量等问题而导致的故障或损坏。
Liquisys M CUM223 253 浊度和悬浮粒子传感器应用手册说明书
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。
EC TDS SALT 检测器 说明书
此份操作手册可在下列网站上下载所得： 或 操作手册EC/TDS/SALT 检测器大屏幕防水多范围电导率/总固体溶解物含量/盐度检测器附带温度显示简介感谢您选购内带微处理器的防水电导率/总固体溶解物含量/盐度检测器，配有超大双行显示器。
您所选购的产品为下列型号中的一款：• ECTestr11 • ECTestr11+ • TDSTestr11 • TDSTestr11+ • SALTTestr11无附带型号 (ECTestr11, TDSTestr11 & SALTTestr11) 带有用户可替换的二针型传感器，同时也带有多项简单易学的功能，诸如双重范围测量、保持功能、自动温度补偿(ATC) 以及自诊断信息等功能。
附带型号 (ECTestr11+ & TDSTestr11+) 带有用户可替换的盖帽式传感器，并带有其他附带功能，包括多范围测量、最多到3点的校正、高分辨率测定等。
在您开始使用之前取下电极保护帽，在酒精中将电极浸泡数分钟，以去除电极表面的油污，其会影响测量的准确性。
各键功能注释：INC和DEC键位于电池盒内。
参见图1注释：对于ECTestr11 & ECTestr11+型号的仪器，其HOLD键上面写的是“HOLD/ENT”开机按ON/OFF键打开检测器。
液晶显示器上将显示如图2所示的开机流程。
开机后如果您8.5秒没有按任何键，仪器将自动关闭来保存电池。
选择范围根据您选择的产品，您可以把检测器的读书限定在一个特别的测量分为 (PU, LO或HI)，或者满量程 (AUTO)。
默认值为AUTO。
如果您设定的范围为非AUTO，则检测器在校正过程中只能使用所设定的特别范围。
如果您所测样品的电导率/TDS大于所设定的测量范围，则LCD上会显示“OR”的错误信息。
各型号的测量范围参见样品型号一章。
范围选择步骤：1.关闭检测器。
按住°C/°F键不放，然后用ON/OFF键打开检测器。
托莱斯科技数字水质监测站技术说明书
水质监测站技术说明书
水质监测站主要监测水质PH、EC、水温、溶解氧，可应用于无人值守、长期性恶劣环境下的水文监测场合，并且监测站的整体性能不会受监测环境的盐碱度、污染程度等各类恶劣环境的影响。
水质监测站的功能特点：
1、采集器：采用工业级处理芯片，搭配ABS外壳，整体轻便、坚固美观。
具备192*64全点阵液晶显示，可完成图形显示或12*4个汉字显示（可选配7寸液晶显示屏幕），适用于各种恶劣环境。
2、具有外部U盘存储扩展功能。
3、传感器： PH、电导率、溶解氧等各种气象要素传感器（可根据需求选配）。
4、支架：主杆表面采用热镀锌、静电喷塑工艺处理，抗腐蚀、抗氧化性强。
5、气象数据分析软件:
（1）数据查询功能：支持任意时间段的各类实时数据、历史数据的查询、导出、打印功能。
（2）数据统计功能：支持单要素统计功能：可按年、月、日、小时、10分钟或任意时间段进行单要素最大值、最小值、平均值的统计。
（3）数据图表功能：根据采集的数据可以形成实时曲线，并可以以柱形图、饼状图等直观的方式呈现。
托莱斯PM2.5、PM10二合一传感器技术说明书
PM2.5/PM10二合一传感器技术说明书
PM2.5/PM10二合一传感器（变送器）是一款基于激光散射原理的数字式通用颗粒物浓度传感器，可连续采集并计算单位体积内空气中不同粒径的悬浮颗粒物个数，即颗粒物浓度分布，进而换算成为质量浓度，并以通用数字接口形式输出。
本传感器可嵌入各种与空气中悬浮颗粒物浓度相关的仪器仪表或环境改善设备，为其提供及时准确的浓度数据。
PM2.5/PM10二合一传感器的技术参数：
1、PM10:量程范围：0～2000ug/m3
2、准确度：±10%
3、分辨率：1 ug/m3
4、PM2.5:量程范围：0～1000ug/m3
5、准确度：±10%
6、分辨率：1 ug/m3。
水质监测仪说明书
导言该chemtrol 250系列控制器是基于微处理器的数字控制器设计，监测和控制清洁和pH值在seimming泳池，矿泉疗养浴场，冷却, 冷却水塔及工业应用该控制器可与三种类型的传感器测量水的酸度（pH值）和清洁水平，无论是百万分之一（零件万元或毫克/升）或ORP的在毫伏计窗体顶端这本手册涵盖的新版本（ 4 .. 0和）的五种模式chemtrol 255ppm / pH值控制器chemtrol 250ORP / pH值控制器chemtrol 240PH / pH值控制器chemtrol 235PPM / pH值控制器chemtrol 230ORP / pH值控制器游离氯所示的图1 ，游离氯在水中是在平衡下的两种形式分子hoci ，强烈的消毒剂和氧化剂电离保险业监理处。
薄弱消毒剂和氧化剂在pH值7.5 ，有两种形式，是在平等的比例50 ％，每个较低的pH值，hoci占主导地位较高的pH值，保监处是主导.ORP的控制（模型230/250）该ORP的传感器的显示电压（中压）所产生的氧化剂，在水它响应了强烈的氧化剂，如hoci及其溴相当于古特白刺，它也回应其他强有力的氧化剂是用在水处理中的应用, 如臭氧（03 ）或钾monopersulfate(kso3)因为hoci是首要的氧化剂.这信号酒店该ORP的传感器随pH值增加重要性.这是不具体，以氯或溴和回应其他氧化剂。
氯或溴浓度须生成一个理想的ORP的价值不同，与pH值和整体水质，特别是总溶解固体（全港发展策略）的浓度，有机负荷和氰尿酸浓度稳定剂该ORP的设定的预设值控制器是700毫伏，这是建议，以杀死细菌和细菌和保持良好水质ppm的控制该ppm的传感器是针对游离氯.控制器displqys的浓度，总游离氯（hoci +保险业监理处- ）在百万分之一（每100万毫克/公升）。
它没有作出回应，溴和/或氧化剂该ppm的设定的预设值控制器是1.0 ppm的是建议，以杀死细菌和细菌和保持水质良好该ppm的设定的预设值控制器是1.0 ppm的是建议，以杀死细菌和细菌和保持水质良好,该ppm的设定的预设值控制器是1.0 ppm的是建议，以杀死细菌和细菌和保持水质良好.水化学出发之前的自动化控制，测试，水化学，以确保pH值，三聚氰酸和溶解性总固体是内部范围的建议，由国家水疗池和研究所P H值应予以调整，手动与7.4至7.6，这是低于7.0或以上8.0 ，控制器将显示报警的条件，并防止饲（可编程选项） 。
托莱斯科技光合有效辐射智能传感器技术说明书
光合有效辐射智能传感器技术说明书
光合有效辐射表（光合作用传感器）是一款用于测量400～700nm波长范围内自然光的光合有效辐射产品，使用简单，可直接与数字电压表或数据采集器相连，并可全天候使用。
光合有效辐射智能传感器的功能特点：
（1）符合WMO世界气象组织规范（CIMO Guide）
（2）适用于各种恶劣环境
（3）稳定性好
（4）无源精确测量
（5）灵敏度高
（6）使用方便，免维护
光合有效辐射智能传感器的工作原理：
光合有效辐射表采用硅光探测器，通过一个400～700nm的光学滤光器，当有光照时，产生一个与入射辐射强度成正比的电压信号，并且其灵敏度与入射光的直射角度的余弦成正比。
每台光合有效辐射表都给出各自的灵敏度，并可以直接读出单位为μmol/m2·s 的测量数值。
光合有效辐射智能传感器的技术参数：
光合有效辐射表又称光量子数，主要用于测量400～700nm波长范围内的自然光的光合有效辐射，体积小巧，运用方便；
1、光谱范围：400～700nm
2、量程： 0～2000?molm-2?s-1、0～2000 W/m2
3、供电方式：DC5V
4、输出形式：0~2.5V
5、响应时间：约1s（99%）
6、温度相关：最大0.05%/℃
7、余弦校正：上至80°入射角
8、工作温度：-40°至65°
9、相对湿度：0～100%
10、灵敏度：5～50v/Min/s
11、内阻：＜2K。