自动化平台 | 产品库 | 品牌库 | 企业库
Omega工业测量（中国）
当前位置：自动化网>Omega工业测量（中国）门户>产品中心>PHTX45
PHTX45

PHTX45

分  类：其它

品  牌：欧米茄

厂  商：Omega工业测量（中国）

型  号：PHTX45

相关行业：

发布时间：2019-12-19 17:54 浏览人数：人

最新产品

    产品详情
    参数
    包装
    • PEEK Sensor Body Construction
    • Dual-Glass Style Sensor
    • Replaceable Sensor Saltbridge
    • Electrode Breakage Diagnostic
    • Universal Mounting Configurations
    • Microprocessor Based System
    • Large Dual Display Format
    • Loop Powered, Fully Isolated

      • Sensor Features
      Sensor housings are constructed of PEEK,a high performance thermoplastic that providesoutstanding mechanical strength and chemicalresistance. Multiple sealing materials are usedto preserve sensor integrity over a wide rangeof applications.

      A large volume, dual junction saltbridge is usedto maximize the in-service time of the sensor.The annular junction provides a large surfacearea to minimize the chance of fouling. Largeelectrolyte volume and dual reference junctionminimizes contamination of the referencesolution. The replaceable saltbridge allows foreasy sensor regeneration.

      The reference element of this sensoris a second pH electrode immersed ina reference buffer solution. This glassreference system allows the sensorto be used in applications that poisonconventional pH sensors.

      An integral preamplifier is encapsulatedin the body of the sensor. This creates a lowimpedance signal output which ensures stablereadings in harsh environments, and maximizethe distance between sensor and transmitter.Sensor diagnostics are used to alarm the userin the event of electrode breakage, lossof sensor seal integrity, or integraltemperature sensor failure.

      Sensor electrodes can be user-specifiedto ensure measurement reliability andmaximum sensor lifetime. The type of glassused in the pH electrode can be selected foroptimal performance. The metal electrodeused for ORP measurements can be platinumor gold, depending on chemical makeupof the process solution.

      Transmitter Features
      The microprocessor-basedtransmitter is loop-powered andfully isolated for high servicereliability. The transmitter includesdevices to protect the system frompower surge and brownout events.

      The large, high contrast, super-twistdisplay provides excellent readabilityover a wide operating temperaturerange, even in low light conditions.The main display line consistsof large, segmented characters withmeasurement units. The secondarydisplay line utilizes easily readabledot matrix characters for clear displayof calibration and diagnostic messages.Two of four measured parametersmay be displayed simultaneously.

      Four-button programming providesintuitive navigation through the menudriven user interface. The 4 to 20 mAtransmitter output can be configuredto represent any portion ofthe measurement range.Output HOLD, ALARM andSIMULATION features providethe user with complete controlof the system output under anycondition.

      Diagnostic messages providea clear description of systemcondition, which eliminatesconfusing error codes that must belooked up in the operator’s manual.

      The flexible two-point and samplecalibration options include auto-bufferrecognition from thirteen built-in buffertables. Manual override of the automaticbuffer values allows the user tocustomize calibration values. To ensurehigh accuracy, all calibration methodsinclude stability monitors that checktemperature and main parameterstability before accepting data.

      SPECIFICATIONS

      PHE-45P and ORE-45P Sensor
      Sensor Cable: 3 m (10')
      Measuring Range:
          PHE-45P: 0 to 14.00 pH
          ORE-45P: -1000 to 2000 mV
      Sensitivity: 0.002 pH, 0.2 mV (ORP)
      Stability: 0.02 pH or 2 mV per 24 hours, non-cumulative
      Wetted Materials:
          PHE-45P: PEEK, ceramic, titanium, glass, FKM, EDPM (316 stainless steel with 316SS body option)
          ORE-45P: PEEK, ceramic, titanium, glass, FKM, EDPM, platinum or gold
      Temperature Compensation:
      Pt1000 Sensor Cable: 6 Conductor plus 2 shields
      Temperature Range: -5 to 95°C (23 to 203°F)
      Pressure Range: 0 to 100 psig
      Maximum Flow Rate: 3 m (10') per second Sensor to Transmitter Distance: 914 m (3000')
      Mounting Options: 1 NPT convertible
      Weight/Shipping Weight: 0.45 kg (1 lb)

      PHTX-45 Transmitter
      Enclosure: NEMA 4X, IP65, polycarbonate, stainless steel hardware, weatherproof and corrosion resistant, 112 H x 112 W x 89 mm D (4.4 x 4.4 x 3.5")
      Mounting Options: Wall, panel, pipe, Din rail, integral-sensor
      Conduit Openings: 2-PG9 openings, 1 to 1 NPT center opening, cord grips and plug included
      Weight/Shipping Weight: 0.45 kg (1 lb)
      Display: Large, high-contrast, super-Twist (STN) LCD; 4-digit main display with 19.1 mm (0.75") seven-segment character, 12-digit secondary display, 7.6 mm (0.3") 5 x 7 dot matrix character
      Keypad: 4-key membrane type with tactile feedback, polycarbonate with UV coating, integral EMI/static shield and conductivity coated window
      Ambient Temperature:
          Service: -20 to 60°C (-4 to 140°F)
          Storage: -30 to 70°C (-22 to 158°F)
      Ambient Humidity: 0 to 95%, non-condensing
      Location: Designed for hazardous and non-hazardous areas
      EMI/RFI Influence: Designed to EN61326-1
      Voltage Range: 16 to 35 Vdc (two-wire device)
      Output Isolation: 600 V galvanic isolation
      Transmitter Cable Type: Belden twisted-pair, shielded
      Filter: Adjustable 1 to 99 seconds additional damping to 90% step input
      Temperature Input: Selectable Pt1000 or Pt100, automatic compensation

      PHE-45P Performance
      Displayed Parameters:
      Main Input: 0 to 14.00 pH;
      Sensor Voltage: ±500 mV;
      Loop Current: 4 to 20 mA;
      Sensor Temperature: -10 to 110°C (14 to 230° F)
      Main Parameter Range: 0 to 14.00 pH
      Input Impedance: Greater than 1013 Ω
      Repeatability: 0.1% of or better
      Sensitivity: 0.05% of span
      Non-Linearity: 0.1% of span
      Stability: 0.1% of span per 24 hours, non-cumulative
      Warm-Up Time: 4 seconds to rated performance
      Supply Voltage Effects: ±0.05% span
      Transmitter Response Time: 4 seconds to 90% of step input at lowest setting
      Temperature Drift: Span or zero, 0.02% of span/°C Sensor to Transmitter Distance: 914 m (3000') w/preamp, 9.1 m (30') w/o preamp

























    暂无内容提供
    暂无内容提供

    联系方式

    中国自动化网安全提示，在购买供应商商品时，请一定要先审核好企业信息是否真实，谨防网上诈骗。
    公司名称：Omega工业测量（中国）
    联系人： 王先生
    联系电话：02161973664
    手机号：
    传 真：
    电子信箱：kevin.wang@cn.omega.com
    公司网站：http://cn.omega.com
    公司地址：上海市宜山路1698号102单元
    留言反馈
    • 评价：

    • 关于：

    • 联系人：

    • 联系电话：

    • 联系邮箱：

    • 需求意向：

    • 验证码：

      看不清楚？

    产品分类

    热门产品

    网友反馈

    • 王莹: 在2021/5/22 11:20:43留言
    • 留言内容: 产品名称：热电偶 规格型号：KMQXL-032U-12 品牌：OMEGA 数量：1032
    • 柴宾: 在2019/6/25 14:33:54留言
    • 留言内容: 实验室用
    • 万: 在2017/7/25 16:01:36留言
    • 留言内容: 压差传感器：50psi，px409-050dwu5v 1只 压力传感器：10000Psi，0-5V，PX309系列，接头类型1/4” NPT 1只 压力传感器：2000psi,0-5V,PX409系列，接头类型是1/4” NPT 2只
    • 袁先生: 在2017/4/10 14:46:33留言
    • 留言内容: 需要在滑阀的阀芯末端接上该传感器，反映出滑阀在工作中阀芯所受力的情况
    • 王沛: 在2016/8/28 19:30:28留言
    • 留言内容: 购买温度记录器和热电偶

    公司名称：Omega工业测量（中国）-OMEGA

    公司地址：上海市宜山路1698号102单元 联系电话：02161973664

    版权所有：Omega工业测量（中国）    技术支持：中国自动化网(www.ca800.com)
    服务中心：0755-82912455 Email:service@ca800.com 商务洽谈：0755-82912455 Email:ad@ca800.com 广告垂询：18025374346
    • 在线咨询
    X
    下载企业APP

    成为企业会员免费生成APP!