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TX400-Series

TX400-Series

分  类：测量测试仪器

品  牌：欧米茄

厂  商：Omega工业测量（中国）

型  号：TX400-Series

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发布时间：2019-12-19 16:52 浏览人数：人

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    包装
    • UL Approved
    • High Accuracy & 16-Bit Conversion
    • TX401 Accepts Pt100, Pt1000 or Ni100 RTD Inputs
    • TX402 Accepts Pt100 or Ni100 RTD Inputs and Types J/K/T/E/R/S/B/N Thermocouples
    • User Configurable via TX400-RFID (NFC) Programmer with PC Software or Free Download Google App - "Direct Link" By Phone
    • Transmitters Have Non-Volatile Memory (Circular Buffer) for Data-Logging with User-Selectable Sampling Time

      • The TX401 and TX402 head mount temperaturetransmitters transform a temperature signal acquiredfrom a Pt100, Pt1000 (TX401 only) or Ni100 RTDsensor or from a thermocouple (TX402 only) into alinearized 2-wire loop-powered 4 to 20 mA output.The characteristics of these converters ensure highprecision on the reading scale with 16-bit conversion.The 4 to 20 mA output can be scaled based on thedesired temperature input range.

      The programming procedure uses an RFID (NFC)mode with the dedicated TX400-RFID programmer thatallows the user to make all calibrations and settingsquickly and without the need to power and connectup the transmitter. Simply connect the TX400-RFIDprogrammer to the USB port of your PC, start theRF Programmer configuration software and place thetransmitter on top of the TX400-RFID programmer toestablish communications.

      An additional programming tool is the Omega Brand Google App - "Direct Link" relying on RFID/NFC connectivity and allowing straightforward programming without wirings by Android devices.

      These temperature transmitters are also providedwith a data logging function for the input signal.Transmitters have a non-volatile memory (circularbuffer) for data-logging with user-selectable samplingtime. The user selects the sampling time (1 to 3600seconds) and then each time the 4 to 20 mA looppowers the device, the input value is stored to nonvolatilememory.

      Using the TX400-RFID programmer along with theRF Programmer configuration software (software isa free download from OMEGA) the user can:
          • Completely configure the transmitter including scaling the 4 to 20 mA output to desired temperature input range
          • Implement field calibration to compensate for gain and offset errors
          • Download logged data to PC for visualization and printing

      Specifications
      RTD Input Types and Ranges:
          TX401, TX402: Pt100 (a = 0.00385), 2, 3, or 4-wireconnection: TX401: -200 to 800°C (-328 to 1472°F), TX402: -200 to 600°C (-328 to 1112°F)
          TX401 Only: Pt1000 (a = 0.00385), 2-wire connection;-200 to 800°C (-328 to 1472°F)
          TX401, TX402: Ni100 (a = 0.00618), 2, 3, or 4-wire connection: TX401: -50 to 170°C (-58 to 338°F), TX402: -60 to 180°C (-76 to 356°F)
      Thermocouple Input Types (TX402 Only): J/K/T/E/R/S/B/N/mV
      Output Resolution: 1 µA
      Over-Range Output: FS + 5°C
      Under-Range Output: FS - 5°C
      Output Error (Failure): Selectable: TX401: between 21.5 or 3.8 mA, TX402: between 21 or 3.8 mA
      Current Output Protection: 30 mA approx
      Rejection: 50 to 60 Hz
      Maximum Transmission Error: 0.1% FS or 0.2°C whichever is greater
      Sampling Time: 300 msec
      Response Time (10 to 90%): 600 msec
      Non-Volatile Memory (Circular Buffer) for Data Logging:
          TX401: 3966 Data Points
          TX402: 2546 Data Points
      Cable Resistance: 20Ω max
      Temperature Coefficient: <100 ppm
      Power: 2-wire loop powered; operating range 6 to 32 Vdc
      Isolation:
          TX401: Non-isolated
          TX402: galvanic, 1 KVac input/output
      Operating Environment: -40 to 85°C (-40 to 185°F), 30 to 90% RH (non condensing)
      Storage Temperature: -40 to 85°C (-40 to 185°F)
      Mounting: DIN/B head
      Enclosure Material: Nylon (PA66)
      Enclosure Rating: NEMA 1 (IP20) according to CE, EN 61000-6-4, EN 61000-6-2
      Programming: Wireless with RFID technology (NFC)
      Software: Windows® XP/7/8 (32-bit and 64-bit), Windows 10 (64-bit)
      Connection: Screw terminals
      Weight: 30 g (1.05 oz) approx
      Dimensions: 23 H x 45 mm dia (0.9 x 1.77")














































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