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DRSL-TC_Series

DRSL-TC_Series

分  类：压力传感器

品  牌：欧米茄

厂  商：Omega工业测量（中国）

型  号：DRSL-TC_Series

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发布时间：2019-12-19 16:40 浏览人数：人

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    包装
    • DRSL-TC Non-Isolated and DRSL-TC-ISO Isolated Models
    • Accepts Type J and Type K Thermocouples
    • Pre-Calibrated Temperature Ranges Selectable via Dip-Switches
    • Slimline Housing—Only 6 mm (0.24") Wide
    • High Accuracy
    • Fast Response Time <30 ms/300 ms (Selectable)
    • Excellent EMC Performance and 50/60 Hz Noise Suppression

      • The DRSL-TC Series thermocoupleinput DIN rail signal conditionersprovide a competitive choice in termsof both price and technology forinterfacing thermocouple inputs toSCADA systems or PLC equipment.

      The DRSL-TC and DRSL-TC-ISOcan be used for signal conversion ofstandard Type J or K thermocoupleinputs into unipolar analog signals.

      The DRSL-TC-ISO isolated modeloffers 3-way isolation between input,output and supply and provides surgesuppression and protects controlsystems from transients and noise.Low power consumption facilitatesDIN rail mounting without the needfor any air gap. Easy configurationof more than 1000 factory calibratedmeasurement ranges is done viaDIP-switches. The unit operates overa wide temperature range from-25 to 70°C (-13 to 158°F).

      SPECIFICATIONS
      INPUT
      Type: J or K thermocouple
      Temperature Range
          Type J: -100 to 1200°C (-148 to 2192°F)
          Type K: -180 to 1372°C (-292 to 2501°F)
      Sensor and Cable Specifications: 5 kΩ per wire
      Cold Junction Compensation (CJC): Internal or external (selectable)
      CJC Accuracy via External CJC (Pt100 RTD Sensor): Better than ±0.15°C (DRSL-TC-ISO only)
      CJC via Internally Mounted Sensor: Better than ±2.5°C
      Open Thermocouple Detection: Yes (DIP switch selectable upscale or downscale)

      OUTPUT
      Current Output
      Programmable Signal Ranges: 0 to 20 and 4 to 20 mA
      Range Limits (NAMUR NE43 Out of Range): Below 3.8 mA or above 20.5 mA for 4 to 20 mA output; 0 mA or above 20.5 mA for 0 to 20 mA output
      Sensor Error Detection (Dip Switch Selectable for Enable or None): Below 3.5 mA or above 23 mA for 4 to 20 mA output; 0 mA or above 23 mA for 0 to 20 mA output
      Incorrect DIP-Switch Setting Identification: 0 mA
      Output Error Level: DIP switch selectable for upscale or downscale
      Load: 21 mA/600 Ω /12.6V max
      Load Stability: ≤0.01% of span/100 Ω
      Voltage Output
      Programmable Signal Ranges: 0 to 10V, 2 to 10V, 0 to 5V and 1 to 5V
      Range Limits (Out of Range): Range ±2.5%
      Incorrect DIP Switch Setting Identification: 0V
      Load: >10 kΩ min

      GENERAL
      Supply Voltage:
      DRSL-TC: 16.8 to 31.2 Vdc via connectors
      DRSL-TC-ISO: 16.8 to 31.2 Vdc via power rail or connectors
      Power Consumption: 0.7 W max
      Internal Consumption: 0.65 W max
      Isolation (DRSL-TC-ISO Only): Input/output/supply
      Isolation Voltage, Test (DRSL-TC-ISO Only): 2.5 kVac (reinforced)
      Isolation Voltage, Working (DRSL-TC-ISO Only): 300 Vac
      Status LED: Green LED indicates operational status of the unit and input sensor
          Normal Operation: Flashes for 15 ms at 13 Hz rate
          Sensor Error: Flashes for 15 ms at 1 Hz rate
          Incorrect DIP Switch Setting: Flashes for 500 ms at 1 Hz rate
          Hardware Failure: LED off
      Signal/Noise Ratio: >60 dB
      Response Time (0 to 90%, 100 to 10%): <30 ms/300 ms (selectable, provides either fast response or signal dampening as needed)
      Accuracy:
          DRSL-TC: Better than 1.0°C or ±0.1% of selected input range
          DRSL-TC-ISO: Better than 0.5°C or ±0.05% of selected input range
      Temperature Coefficient: ≤±0.1°C/°C or ≤±0.01%/°C
      EMC Immunity Influence: <±0.5% of span
      Extended EMC Immunity NAMUR NE 21, A Criterion, Burst: <±1% of span (span = selected input range)

      ENVIRONMENTAL
      Operating Temperature: -25 to 70°C (-13 to 158°F)
      Storage Temperature: -40 to 85°C (-40 to 185°F)
      Calibration Temperature: 20 to 28°C (68 to 82°F)
      Relative Humidity: 0 to 95% RH non-condensing
      Protection Degree: IP20
      Installation Area: Pollution degree 2 and measurement/overvoltage category II

      MECHANICAL
      Dimensions: 113 H x 6.1 W x 115 mm D (4.4 x 0.24 x 4.5")
      Weight: 70 g (0.15 lb) approx
      DIN Rail Type: DIN EN 60715 - 35 mm
      Wire Size: 0.13 x 2.5 mm²/ AWG 26 to 12 stranded wire
      Screw Terminal Torque: 0.5 Nm



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