油混水信号器WM1-L
YHX-II双路油混水信号器使用说明书

七. 常见故障排除
序号
故障现象
1
无输出信号
2
输出不准确
3
输出信号不稳
4
控制器工作不 久即损坏
故障原因
处理方法
备注
电源不正常 接线不正确 探头未完全插入介 质中 量程不当,无法测 量指定的长度 线路有干扰
六.注意事项
1) 订货时应注意注明工作电压、安装方式、探头材质、环境温度等。 2) 货到后需方应按装箱单检查原件及附件是否齐全、完好,如有损坏,应尽快与供
货方联系。 3) 控制器应储存在干燥、通风、阴凉、无腐蚀性气体、绝缘良好及无危害因素的室
内,不得将控制器放在高温、高湿场合保存的环境中。 4) 控制器在保存、移动或安装时,不得摔碰,防止跌落,以免控制器损坏。 5) 本产品属精密测量元件,严禁随意冲击、强力支撑或拆卸。 6) 请确认按说明书中的要求接线正确后方可上电。 7) 敷设信号电缆时请与高电压,高频率设备及电缆保持安全距离,以免造成对控制
侧装或顶装
不锈钢/黄铜 0~80℃ -10~85℃,≤85%RH,避免强腐蚀性气体
三. 结构部件四. 端子分配及电气接线图
-2-
图 4 端子分配及电气连接图
接线端子说明: 1 1 接电源 DC “+”(或 AC220V“L”), 2 接电源 DC “-” (或 AC220V“N”); 2 5 脚为第一报警常开点(NO); 3 6 脚为第一报警公共端(COM); 4 7 脚为第一报警常闭点(NC); 5 8 脚为第二报警常开点(NO); 6 9 脚为第二报警公共端(COM); 7 10 脚为第二报警常闭点(NC);
浙江易液泵有限公司 进化10500、12500、16500、18000系列泵机说明书

OWNER’S MANUALEVOLUTION 10500, 12500, 16500, & 18000 SERIES PUMPSIMPORTANT SAFETY INSTRUCTIONSWhen installing and using this electrical equipment, basic safety precautions should always be followed, including the following:1. READ AND FOLLOW ALL INSTRUCTIONS2. WARNING – To reduce the risk of injury, do not permit children to use thisproduct unless they are closely supervised at all times.3. Do not install within an outer enclosure unless so marked.4. SAVE THESE INSTRUCTIONS.WARNING– All electrical wiring of the motor installation must be done by a qualified electrician in accordance with applicable electrical codes. Before working on any motor, be certain that the source of electrical power is off at the main junction box.BONDING WIRE – Upon installation of the pump, the motor must be used with a No. 8 AWG (8.4mm2) solid copper conductor per National Electric Code. The connection should be from the accessible wire connector on the motor to all metal parts of the water garden and to all electrical equipment, metal conduit and metal piping within 5 feet (1.5m) of the inside walls of the water garden, when the motor is installed within 5 feet of the inside walls of the water garden.NOTE: For electrical connection, see wiring diagram on motor rating plate.CAUTION: This Pump Has Been Evaluated for Use With Water Only.WARNING Risk of Electric Shock – This pump is supplied with a grounding conductor and grounding-type attachment plug. To reduce the risk of electric shock, be certain thatit is connected to a properly grounded, grounding-type receptacle. (56.1 b)INSTALLATION & OPERATING INSTRUCTIONS GENERALYour Evolution pump has been quality built and engineered to give maximum efficiency under normal water pumping conditions. Consult the manufacturer for any other applications. INSTALLATIONI. LOCATION OF PUMPFor best pump performance, locate the system as close to the water source as possible. Provide adequate access around the pump for inspection and maintenance. Place pump on a firm level surface. Pump need not be bolted down unless required by local code.II. MODELS WITH TRAPAvoid excessive tightening of pipe or fittings in any areas where threaded connections are used. For NPT threaded connections, use Quick-Seal Teflon Thread Sealing Compound, Plasto-Joint Stick or any other sealants formulated specifically for plastics. OPERATIONI. STARTING & PRIMING PUMPDo not run unit dry. Always be certain that the pump casing and/or trap is filled with water before starting the unit. Allow a reasonable amount of time for priming. If pump will not start, or will not prime, see trouble shooting section of this manual.II. MAINTENANCEThe trap basket should be inspected frequently and kept clean. To avoid damage to the basket, do not strike when cleaning. Inspect trap cover O-ring regularly and replace as necessary.CAUTION: Do not remove hair and lint strainer lid while pump is running or under pressure! Lid is held in place by lock handles, which can be removed or tightened by hand. Basket must be kept clear of leaves and debris at all times. Keep motor clean. Insure that louvered openings are free from debris and obstructions. Over a period of time, the shaft seals may become damaged or worn and must be replaced. III. WINTERIZATIONTo prevent damage during freezing conditions, turn off all electrical power. Drain thoroughly and clean out any debris. Protect pump and motor from elements by covering or if possible, store in dry well ventilated room.MOTORYour pump is equipped with a permanently lubricated, maintenance-free, heavy-duty industrial quality motor especially designed to withstand the heavy-duty requirements of water garden application. Wiring connection must agree with incoming line voltage. Improper wiring can cause serious injuries and damage to the motor, voiding warranty. (For wiring instructions, see diagram on motor rating plate.)NOTE: Motor is designed to withstand the effects of normal rainfall. To increase the life of your motor observe the following:1.) Do not flood the motor or submerge in water. Todo so voids warranty.2.) Provide ample cross ventilation, minimum of 6” atall points.3.) Keep motor and surrounding area clean.4.) Avoid sweeping or stirring dust near motor whileit is running.5.) Avoid storing or spilling dry chemicals, powders,etc. near motor.6.) Provide protection against the elements.7.) Locate motor on a slight elevation so water willdrain away from motor.8.) Avoid spilling or dripping liquid chemicals on ornear motor.9.) Avoid splashing water or hosing area near motor.Water damage voids warranty. For replacements contact your local supplier or authorized serviceman.TROUBLESHOOTINGMOTOR WILL NOT START:1. Check Circuit Breakers2. Check for incorrect or loose wire connections.3. Make sure the correct power supply is being used.4. Any on/off switch or pneumatic switch should be in the “on” mode.MOTOR OVERHEATING AND CYCLING ON AND OFF:1. Check for incorrect or loose wire connections.2. Check for low voltage supply (frequently caused by undersized wire).3. Make sure the motor gets a fresh air supply and the vents are kept unclogged.MOTOR MAKES HUMMING NOISE BUT WILL NOT START:1. Make sure motor shaft turns free.2. Check for jammed impeller or an obstruction in (volute) casing.3. Check for low voltage and undersized wire.PUMPS WILL NOT PRIME1. Make sure pump is installed at the proper level and the plumbing lines hae been correctly installedto allow the water to enter pump freely.2. Open air control valves to release any possible air lick.3. Make sure all suction and discharge lines are clear and unobstructed and all valves are opened.4. Check for air leaks in the suction line.LOW WATER FLOW:1. Check filter pressure gauge, filter may need cleaning.2. Check for clogged plumbing lines.3. Check for worn or damaged impeller.4. Check for low voltage.WATER LEAKS:1. Check contamination or damage to shaft rotary seal. Replace if necessary.2. Check compression fitting (union connectors), make sure they are properly aligned and secured.Hand tighten only. Do not use tools.3. Make sure O-ring is properly seated and not damaged.NOISES:1. Check plumbing vibration-make sure lines are adequately supported.2. Check for cavitations, due to obstruction in or undersized suction line.IF PUMP LOSES PRIME, OR TOO MANY BUBBLES COME THROUGH RETURN LINE CHECK:1. Hair and lint pot cover is tight and O-ring is in place and free from defects.2. Valves on suction and return lines are working properly and open.3. Water level in water garden is too low.4. Filter O-ring or gasket is in place and free from defects.5. All fittings and connections are secure and air tight.EVOLUTION ASSEMBLY INSTRUCTIONS(Including Impeller and Seal Replacement)WARNING: ALWAYS DISCONNECT THE ELECTRICAL POWER FROM THE PUMP MOTOR BEFORE PERFORMING ANY WORK ON THE PUMP UNIT.To Disassemble Pump:CAUTION: DRAIN THE WATER FROM THE PLUMBING LINES BEFORE DISCONNECTING THE PUMP, ALWAYS PROTECT THE MOTOR FROM POSSIBLE WATER DAMAGE.Removing Suction Cover:1. Remove the cover by removing the screws securing the cover to the volute (casing). These screwsare located at the perimeter of the cover.2. Note the orientation of the loose wear ring on the impeller hub before disassembling.Removing Impeller:1. Hold the motor shaft from rotating as follows: At the rear of the motor, insert a wide bladescrewdriver in the shaft end slot, or use a needle nose “vise grip” or pliers to hold the shaft between the motor face and impeller sleeve opening. Caution: Do not grip impeller sleeve.2. Turn the impeller counter clockwise until it is completely free from the motor shaft thread. Removing the Volute (Casing) from the Motor:1. Unscrew the four (4) bolts located at the rear of the motor. These bolts extend through the entirelength of the motor into the 4 legs of the volute.2. When the 4 legs of the volute are completely disengaged from all the bolts, slide the volute off ofthe motor shaft.Inspecting the Seal:1. Carefully examine the surfaces of the carbon disk (black rigid part of seal rotating assembly,mounted on impeller) and the white ceramic ring (at seal stationary assembly on volute) for edge chipping, surface scratches, or uneven wear. The surfaces should be smooth and free from damage.2. The rest of the seal assembly should be free from cracks and should fit snugly with their respectivemating parts.3. Use alcohol wipes or isopropyl alcohol with clean “lint free” soft cloth to clean the carbon disk andthe ceramic ring surface if reusing the same assemblies.NOTE: IT IS ADVISABLE TO REPLACE THE COMPLETE SEAL ASSEMBLY (BOTH THE CERAMIC AND CARBON SIDES) EVERYTIME THE PUMP IS DISSASSEMBLED.Removing the Seal Assemblies:1. Remove the seal rotating assembly from the impeller by carefully sliding if off the impeller sleeve.2. Remove the ceramic ring and rubber boot by knocking it out and/or prying it loose through the rearopening of the volute. Be sure not to scratch or damage the ceramic surface if you are reusing this part. Caution must be used so as not to damage the volute wall.Installing the New Seal Assemblies:1. Seal Rotating Assembly: Carbon Disk, Spring, Steel Collar, Rubber ringa. Before installing the seal rotating assembly, apply water to the shaft sleeve.b. Grasp the assembly with the carbon disk facing outward. Insert the impeller sleeve through thesteel collar side. Using a twisting motion, push until the steel collar touches the base of thesleeve.2. Seal Stationary Assembly: Ceramic Ring, Rubber Boota. Before installing the stationary assembly, apply water to the rubber boot’s ribbings.b. Being careful not to damage the ceramic ring surface, press the seal assembly squarely intothe seal cavity of the volute.Reinstalling the Volute (Casing) to the Motor:1. Align the four bolts located at the rear of the motor, with the 4 volute legs. These bolts extendthrough the entire length of the motor, into the legs of the volute.2. Pre-tighten the four bolts. Make sure that the motor shaft is accurately located in the center of (nottouching) the ceramic ring.3. When the motor shaft is properly located, tighten the four bolts to secure the volute in place. Reinstalling the Impeller:1. Hold the motor shaft from rotating as follows: At the rear of the motor, insert a wide bladescrewdriver in the shaft end slot, or use a needle nose “vise grip” or pliers to hold the shaft between the motor face and impeller sleeve opening.2. Thread the impeller clockwise over the motor shaft. Hand tighten only. Make sure the seal carbondisk is in contact with ceramic ring. Caution: Do not grip impeller sleeve.3. Reinstall the wear ring over the impeller hub in correct orientation.Reinstalling the Suction Cover:1. Inspect the o-ring for damage. Replace if necessary.2. Properly install the o-ring on the cover before mounting the cover to the volute.3. Cover can be mounted to the volute in one orientation only. An “aligning” feature is built-in witheach part, to ensure proper mounting. When properly aligned, the cover should slide in easily.4. Secure the cover to the volute with screws. Tighten all screws alternately (crisscrossing the cover)to achieve proper o-ring compression and cover seating.5. Rotate the impeller by hand to make sure that it is rotating freely, without any interference. Reconnecting the Pump Unit:1. Clean the seals, gaskets, or o-rings of the plumbing connectors. Replace if cracked, worn, ordamaged.2. Reconnect the plumbing lines to the pump. Hand tighten only.3. Be sure that the pump unit is secured properly to the platform or base, if applicable. Tighten thebolts if necessary.4. Reconnect the power supply. Be sure that all wires are properly and securely connected.To order replacement parts please contact your local authorized dealer.CAUTION: BEFORE TURNING THE POWER ON, BE SURE THAT: 1) THERE IS AN ADEQUATE AMOUNT OF WATER IN THE SYSTEM; 2) ALL VALVES ARE OPEN TO ALLOW WATER CIRCULATION; 3) ALL CONNECTORS AND FITTINGS ARE PROPERLY ALIGNED AND SECURE.EVOLUTION SERIES PUMP LIMITED WARRANTYAdvantage Manufacturing, Inc.WARRANTS TO:The original retail purchaser only, that the products they manufacture are free from defects in material and/or workmanship for a period of one year (pump seals warranty for 30 days) from date of purchase. If within the first two years, any such products shall prove defective, it shall be repaired or replaced at Advantage Manufacturing Inc.’s option as follows:The original retail purchaser shall first contact the installing dealer, as soon as possible after discovery of the defect, but in no event later than the expiration date of this warranty. Or upon notification,Advantage Manufacturing, Inc.Customer Service Department624B South B Street, Tustin, CA 92780Will advise the consumer of the address to which the defective item may be shipped, together with the model number, serial number and date of purchase of item claimed to be defective. The consumer must pay for all shipping charges. EXCLUSIONS:1. This warranty shall not apply to any failuresresulting from negligence, abuse, misuse,misapplication, improper installation, alterationor modification, chemical corrosion, orimproper maintenance.2. Any items manufactured by other companiesand used by Advantage Manufacturing, Inc. inits products may carry warranties by theoriginal manufacturers.3. Advantage Manufacturing, Inc. is not liable forincidental or consequential damages, loss oftime, inconvenience, incidental expenses, laboror material charges in connection with removalor replacement of the equipment.4. Advantage Manufacturing, Inc. is notresponsible for any implied warranties orrepresentations by others and the foregoingwarranty is exclusive and in lieu of allwarranties provided herein.Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.This warranty gives you specific legal rights and you may also have other rights, which vary from state to state.Advantage Manufacturing, Inc.624B South B StreetTustin, CA 92780TEL: 714-505-1166 / FAX: 714-505-1160。
YXQ油流信号器说明书

二、技术参数
公称通径 公称压力 连接螺纹
重量
型号
L D H h B D1 S
DN
MPa
d
kg
YXQ-10 10
0.4
G3/8" 136 80 71 30 75 47.3 41 2.1
YXQ-15 15
0.4
G1/2" 136 80 71 30 75 47.3 41 2.1
YXQ-20 20
0.4
G3/4" 136 80 71 30 75 52 47 3.5
30V(NPN 型)
型)
应用 带动交流线圈、交流 带动直流线圈、直 输入 PLC(输入模块 输入 PLC(输入模块为 PNP
场合
信号灯等
流信号灯等
为 NPN 型)
型)
Hale Waihona Puke 输出 形式常开常开
常开
常开
YXQ 型油流信号器说明书
输出 电流 漏电
流 开关 压降
3~100mA 1r≤2mA Ud≤3V
5~40mA 1r≤0.8mA
YXQ-80 80
0.4 法兰 DN80 200 170 190 80 ~140 Φ200 Φ200 ~9.8
三、外形尺寸
YXQ 型油流信号器说明书
四、型号说明
五、电气参数
通径 参数
DN10~50、80
开关 交流二线制 90~ 直流二线制 10~
型式
250V
30V
直流三线制 6~ 直流三线制 6~30V(PNP
YXQ 型油流信号器说明书
YXQ 型油流信号器
一、使用条件
YXQ 型油流发讯器用于稀油润滑系统。通过它可直观地观察 到油流流动状况并可通过其发讯装置发出油量不足或断流 信号,从而实现远距离监视或控制,适用介质为粘度等级 N22~N460 的润滑油。 通径 DN10~50 为螺纹连接,DN80 为法兰连接。公称压力 0-2.0MPa.压力可定制.
海林自控TH44系列分集水器技术规格及使用说明书

TH44系列分集水器技术规格及使用说明书概 述TH44 系列分集水器为一体锻压成型分集水器,采用黄铜喷砂处理。
产品应用于低温地板辐射采暖控制系统,分集水器各支路安装有通断阀、调节阀,用户可根据房间所需温度,对分水器调节阀进行流量调节;也可通过集水器通断阀进行关断,从而达到温暖、舒适、 节能的效果。
产品外观如右图(仅供参考)型号命名规格TH44D25 C □-□分集水器类型主管管径D25=主管管径为 DN25(1″) 芯 体C1216=Φ12/16 C1520=Φ15/20 C1620=Φ16/20 支管数量2=2 路;3=3 路;……8=8 路产品技术参数执行标准:GB/T29730-2013 主要零件材质公称压力 PN16 分集水器主管黄铜 介质温度 0~100℃排气阀 黄铜 适用介质 水、乙二醇水溶液(30%)阀杆 黄铜支管管间距 50mm 密封件 三元乙丙橡胶(EPDM) 主管公称通径 DN25(1″)芯体 黄铜 支管口径 Φ12/16、Φ15/20、Φ16/20阀芯 黄铜 有效行程 3mm 手动调节旋钮ABS主管壁厚1.8mm1.手动调节旋钮2.TH44 主管(包含集水器主管,分水器主管)3.芯体4.固定支架5.手动排气阀53 42 1产品特点锻造成型:主管与支管一体锻压成型,主体与支管无缝连接,提高了产品密封的可靠性。
手动调节:手动带刻度全调节,自由调配流量;表面处理:黄铜喷砂,耐腐蚀,造型简洁美观。
支架安装:分集水器支架简洁、美观、稳固,便于安装,节省安装空间。
安装尺寸支路数量 2 3 4 5 6 7 8 支架间距-L2(mm) 92 142 192 242 292 342 392总长度-L (mm) 144 194 244 294 344 394 444安装提示为方便运输及用户安装,TH44 系列分集水器分解包装。
安装前,对照部件图清点配件,安装时符合《地面辐射供暖技术规程》中分集水器安装要求。
育儿好帮手 沁园CR-Q7110i台式净热一体矿化水机评测

育儿好帮手沁园CR-Q7110i台式净热一体矿化水机评测作者:孙博来源:《家用电器》2021年第11期沁园CR-Q7110i的机身采用了德式设计,整机以白色为主,上下各搭配金属色做点缀,看起来干净又简洁。
产品顶部采用悬浮设计,水箱则采用灰色半透明设计,既方便观察水量情况,也能更好地与整机风格融为一体。
操控区域采用不锈钢拉丝光感面板,时尚前卫的同时又让其功能一目了然,操作起来也简单便捷。
面板上可以清晰看到SCF和RO滤芯寿命提醒指示灯,旁边的水质、水温等也都会有显示。
值得一提的是,出于安全考虑,该机在接取热水时需要解开童锁,人性化细节方面的考量非常到位。
当然了,产品优质的外形加分固然重要,但其是否还兼具好用且实用的功能呢?下面就让我们来详细看看。
恒净极滤64项对矿化水机来说,高品质的净化功能是最重要的。
沁园CRQ7110i内部采用了高端杜邦RO膜片,相较于传统的反渗透技术,其流速更快,也能够更好地适应各地水质。
另外,经权威机构测试,该矿化水机能有效滤除水中的抗生素、重金属、有机物以及各种细菌病毒等64种有害物质。
无热胆加热技术日常生活中,不同的人群对饮用水温其实有着不同的需求。
沁园CR-Q7110i可实现多档位调节水温和水量,能根据用户不同需要自由调节。
此外,该机还采用了新一代无热胆加热技术,取消了传统饮水机的热胆,通过即热式加热原理保证水即热即饮,从根本上解决了“千滚水”带来的健康问题以及反复加热产生的过多能耗。
净水箱UV杀菌功能经过过滤的净水会储存在水箱中,为了杜绝二次污染问题,沁园CR-Q7110i采用了水箱UV杀菌技术,杀菌率高达99.9%,能够有效保障出水水质的健康和安全。
富锶矿化技术“锶”是人体组成元素之一,参与着人体的新陈代谢,能够抑制细菌生长、减少龋齿发生,还能促进骨生成并改善骨质强度等。
沁园CR-Q7110i采用了多种处理单元和矿化富锶复合滤芯为主的水处理技术,在有效去除多种有害物质的同时,释放矿物元素“锶”,以达到具有抗氧化、促进钙吸收等作用。
Omega LVCN318系列超声水位传感器与控制器产品说明书

KK-1ULTRASONIC LEVEL TRANSMITTER AND CONTROLLERLVCN318 SeriesU L evel Detection, Switch and Control Functions Up to 5.5 m (18')U F ast and Easy Configuration Via Free Software Download and USB AdaptorU N arrow 7.62 cm (3") Beam Width and Short 20 cm (8") Dead Band U F our Programmable Relays U P VDF Transducer and 6P Polycarbonate Enclosure U A utomatic Temperature Compensation for Accurate Measurement OMEGA’s LVCN318 ultrasonic level transmitter and controller provides continuous level measurement up to 5.5 m (18') with a 4 to 20 mA signal output, and is configured via our free software download via a USB adaptor. The level sensor has 4 programmable relays with selectable hysteresis and fail-safe logic. The embedded level controller can lower cost by replacing external control hardware. This non-contact liquid level sensor is ideally suited for corrosive, sticky or dirty liquids, and is widely selected for day tank, skid, IBC, sump and process tank level applications.SPECiFiCATioNS Range: 5.5 m (18')Accuracy: ±0.2% of range Resolution: 2 mm (0.079")Dead Band: 20 cm (8")Beam Width: 7.62 cm (3")Configuration: USB PC Windows ® USB 2.0 Memory: Non-volatile.The level sensor is configurable via our free PC software and USB adaptor. The sensors are offered with and without USB connectors. Connectors can be used to configure any compatible level product. Download your free copy at: /ftp Supply Voltage: 24 Vdc (loop)Consumption: 0.5W Loop Resistance: 400Ω maximum Signal output: 4 to 20 mA, two-wire Signal invert: 4 to 20 mA or 20 to 4 mA Signal Fail-Safe: 4 mA, 20 mA, 21 mA, 22 mA or hold last Contact Type: (4) SPST relays Contact Rating: 60 VA, 1A maximum Contact Fail-Safe: Power loss; hold last Echo Loss: Open, close or hold last Hysteresis: Selectable Process Temperature: -7 to 60°C (20 to 140°F)Temp Comp: Automatic Ambient Temperature: -35 to 60°C (-31 to 140°F)For units with G threads add “-G” to model number, for additional cost.Configuration software for programming available free at /ftpOrdering Example: LVCN318, level transmitter with relays and USB connector, 2 NPT 5.5 m (18') range.Pressure: Maximum Working Pressure = 2 bar (30 psi)Enclosure Rating: T ype 6P , encapsulated, corrosion resistant and submersible Encl Material: Polycarbonate Trans Material: PVDF Cable Jacket Material: Polyurethane Cable Type: 9-conductor, shielded Cable Length: 1.2 m (48")Process Mount: 2 NPT (2" G optional)Mount Gasket: FKM Classification: General purpose Compliance: CE, RoHSLVCN318.。
维萨拉油中水分仪表比较:MMP330系列与Indigo平台说明书

对比表用于苛刻应用的维萨拉油中水分仪表比较不同之处——可互换的测量探头1.物理测量——探头Indigo 平台的智能探头和 MMT330 的设计概念均以维萨拉久经考验的 HUMICAP®电容型薄膜聚合物传感器技术为基础。
探头的结构、过滤器和安装附件是兼容的,这意味 MMP8 湿度探头可与 HMT338 探头安装在同一过程连接上。
2.信号调节维萨拉 HUMICAP®是一种电容型薄膜聚合物传感器,并且同时附带电阻型温度测量。
必须对这些电量进行适当调节,以获得良好的测量信号。
在 MMT330 平台中,这种调节是在变送器壳体内完成。
这意味着探头是变送器的永久一部分,在不影响测量可靠性的情况下不能将其拆下。
在 Indigo 兼容智能探头中,信号调节发生在探头本体中,因此与数据处理单元无关。
新的 Indigo 平台采用与其前身 MMT330 系列相同的测量技术。
Indigo 平台重要、也是广为期望的特点之一是智能探头的可互换性。
现在智能探头内置了许多传统上位于变送器内部的功能,从而可以进行现场更换和多功能配置。
下图说明了测量仪表的基本功能。
3.模数转换器将经过调节的模拟信号转换为数字格式。
为了更好地展示被测物理量,必须考虑多种因素的影响,例如线性化、压力模型和校准因素等,从而进一步处理好测量信号。
这些用于矿物变压器油的物理量可以是水活度、相对饱和度或计算得出的ppm 等。
Indigo 兼容智能探头中的模数转换发生在探头本体中,因此这些探头可以独立使用,无需配备数据处理单元。
独立探头的测量读数以数字 Modbus RTU 格式提供。
4.HMI ——人机接口您是否需要本地显示屏和用户界面将取决于您的具体应用。
在发生过程故障或需要在本地进行故障排除等情况下,本地用户界面通常是一个有用的工具。
Indigo500 系列和 MMT330 系列变送器均可选择是否配备用户界面。
在 Indigo 平台中,数据处理单元为您提供本地和全图形用户界面选项,以便兼容的智能探头可以在独立模式下运行或连接到数据处理单元。
Omega LVCN210 无接触超声波液位传感器与控制器说明书

KK-1TRANSMISSOR E CONTROLADOR DE NÍVEL ULTRASSÔNICO Série LVCN210e D etecção de Nível, Comutador e Funções de Controle até 3 m (9,8')e C onfiguração Fácil e Rápida via Download de Software Gratuito e Adaptador USBe F eixe Estreito de 5,08 cm (2") e Banda Morta Curta de 10 cm (4")e Q uatro Relés Programáveise T ransdutor PVDF e Carcaça de Policarbonato 6Pe C ompensação Automática de Temperatura para Medição PrecisaO transmissor e controlador de nível ultrassônico da série LVCN210 da OMEGA oferece medição contínua de nível até 3 m (9,8') com saída de sinal de 4 a 20 mA, configurado por meio de nosso software disponível para download . O sensor de nível tem 4 relés programáveis com histerese selecionável e lógica garantida. O controlador de nível integrado pode reduzir os custos ao substituir o hardware de controle externo. O sensor de nível líquido sem contato é ideal para líquidos corrosivos, pegajosos ou sujos, além de ser amplamente selecionado para aplicações de nível em tanque diário, skid , IBC, reservatório e tanque de processo.ESPECIFICAÇÕES Intervalo: 3 m (9,8')Exatidão: ±0,2% do intervalo Resolução: 1 mm (0,039")Banda Morta: 10 cm (4")Largura de Feixe: 5,08 cm (2")Configuração: FUSB 2.0 gratuito para Windows ®. O sensor de nível é configurável via nosso software gratuito para PC e adaptador USB. Os sensores são oferecidos com e sem conectores USB. Os conectores podem ser usados para configurar muitos produtos de nível compatível. Baixe sua cópia gratuita em /ftp Memória: Não volátil Tensão de Alimentação: 24 VCC (loop )Consumo: 0,5 W Resistência de Loop : Máximo de 400 ΩSaída de Sinal: 4 a 20 mA, dois fios Inversão de Sinal: 4 a 20 mA ou 20 a 4 mA Garantia do Sinal: 4mA, 20 mA, 21 mA, 22 mA ou congela o último Tipo de Contato: (4) relés SPST Classificação do Contato: 60 VA, 1A no máximo Garantia do Contato: Perda de energia; fixação da última leitura Perda de Eco: Aberto, fechado ouPara unidades com roscas G, adicione "-G" ao código do produto, com custo adicional.Software de configuração para programação disponível gratuitamente em /ftp Exemplo do Pedido: LVCN210, transmissor de nível com relés e conector USB, 1 NPT ,intervalo de 3 m (9,8').LVCN210.Histerese: Selecionável Temperatura de Processo: -7 a 60°C (20 a 140°F)Compensação de Temperatura: Automática Temperatura Ambiente: -35 a 60°C (-31 a 140°F)Pressão: Máxima Pressão de T rabalho = 2 bar (30 psi)Classificação da Carcaça: Tipo 6P , encapsulada, resistente à corrosão e submersível Material da Carcaça: Policarbonato Material do Transmissor: PVDF Material da Capa do Cabo: poliuretano Tipo de Cabo: 9 condutores, blindado Comprimento do Cabo: 1,2 m (48")Montagem do Processo: 1 NPT (1" G opcional)Gaxeta de Montagem: FKM Classificação: Uso geral Conformidade: CE, RoHS。