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電力轉換器

USPT-2-Metal Case

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HC SP/USP系列設計使用堅固的鋼製外殼，具有良好的抗電磁干擾能力及較高的電氣過載能力。是具有穩定可靠的量測單元，適用於現場操作及實驗室。

USPT-2溫度轉換器，具有兩個類比輸出。USPT提供了熱電偶J,K,E,T,N型態及電阻溫度器PT100或CU10

*SP系列為傳統類比產品，USP系列為新數位化產品。SP系列產品部份由USP系列替代，輸入輸出端子及功能皆相同，可以直接替代。
 
  • 0 to 1 mAdc 標準輸出 ; 可選配其他需求
  • 具有隔離雙輸出
  • 輸入模組可選
  • 具有抗高磁場干擾能力 ;輸入/輸出具有AC 1800V隔離能力
  • 符合IEEE SWC 測試標準
  • Accuracy : 0.3% RO / 23 ± 3 °C
  • Input ( each element ) :
    • RTD input :
      • USP - 2 - PT 100Ω / 0°C
      • USP - 2 - CU 10Ω / 25°C
      • Configuration ...... three wire type
      • Starting ...... DC constant current
    • T / C input :
      • USP - 2 - J or K or E or T or N
      • Sensing module : plug - in type selectable ...... J / K / E / T / N
      • Configuration : Cold junction compensation & linearization
      • Over capability : 250VAC ...... 30 sec
    • Ranges :
      • Degree C or F : 0 - 50 / 0 - 100 / 0 - 120 / 0 - 200 / 0 - 300 / 0 - 500 / 0 - 600 / 0 - 800 / 0 - 1000 / 0 - 1200 / 0 - 1500 / 0 - 2000 / 0 - 2250 or required specifying
      • Effective Range :
      • PT 100 ... -100 ~ 400C / -150 ~ 800F
      • CU 10 ... -100 ~ 400C / -150 ~ 800F
      • J ... -100 ~ 750C / -150 ~ 1400F
      • K ... -100 ~ 1250C / -150 ~ 2250F
      • N ... -100 ~ 1250C / -150 ~ 2250F
    • Protextion : Full protection for SURGE, EMI & RFI
  • Output :
    • Model USPT - 2 - PT, CU, J, K, E, T, N
    • Range :
      • DC 0 - 1 / 0 - 5 / 1 - 5 / 0 - 10 / 0 - 20 / 4 - 20mA
      • DC 0 - 1 / 0 - 5 / 1 - 5 / 0 - 10 / 2 - 10V
      • Standard calibration 0 - 1mA vs required input range
      • Option calibration under required input range
    • Drive abilities :
      • > 10Kohm for 0 to 1mA standard output
      • > 10V for current output mode
      • > 10mA for voltage output mode
    • Output impedance > 30 Mega ohm
    • Response time < 400 ms from 0 to 99% RO at operating
    • Ripple < 0.5% P-P RO
    • Long term stability < 0.3% RO per year
    • Temperature stability :
      • RTD ... 0.012% of range / °C or 0.03°C / °C ... whichever is greater
      • T / C ... 0.012% of range / °C or 0.05°C / °C ... whichever is greater
    • Adjustment : Span, zero ±5% ro minimum or under required
    • Protection : No damage ... open or short; full protection for SURGE, EMI, & RFI
    • Magnetic effect < 0.04% at center 400 A-T / M
  • Operation Condition :
    • Environment Temperature : -5 ~ 60 °C
    • Humidity : 20~99% RH non condensed
    • Elevation : Under 3000 meters
    • Magnetic Field : 500 A-T / M
    • Waveform : Sinusoidal
    • Dielectric strength : 4KV AC rms 1 minute between input / output / power / case; fulfills IEC688 standards
    • Impulse Test : ANSI C37.90 / 1989, IEEE 587 / 1983, IEC 255-3 ( 1.2 * 50us), 3KA (8 * 20us)... current only
    • Surge Test (ring wave) : IEEE 587 / 1983 (3KV - 0.5 us / 100 KHz), IEC255-3 (2.5KV - 0.25ms / 1MHz)
    • Power Supply :
      • LO : DC 24 - 60V ± 20%
      • HI : AC 80 - 260V @40 - 70Hz / DC 80 - 330V
      • Dissipation Max. 12VA for AC / 10W for DC
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