DP301AN-AC

DP301AN-AC

分  类:测量测试仪器

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:DP301AN-AC

相关行业:

发布时间:2019-12-19 16:47 浏览人数:

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参数
包装
  • 1,999 Count Display Span
  • 50.0 to 199.9 Vac Range (100 mV Resolution)
  • 50 to 650 Vac Range (1V Resolution)
  • Bright, 14 mm (0.56") LED Display
  • Automatic Zero
  • Display Hold and Test
  • Screw-Terminal Barrier Strip
  • Short 104 mm (4.1") DeeP 1/8 DIN Case

    Options
  • Isolated 9 to 32 Vdc Power
  • Isolated 26 to 56 Vdc Power
  • NEMA 4 (IP65) Splash Proof Lens Cover
  • NEMA 4 (IP65) Splash Proof Lens Case

  • The DP301AN-AC is a low-cost, compact 3-1/2 digitpanel meter for AC power line monitoring. It uses ahalf-wave rectifier calibrated to read the RMS value ofsinusoidal signals.

    Two input ranges are jumper-selectable: 50.0 to199.9 Vac with 100 mV resolution and accuracyoptimized for 115 Vac, and 50 to 650V with 1Vresolution and accuracy optimized for 230 Vac. Themeter fits a standard ¹/8 DIN panel cutout 92 x 45 mm(3.62 x 1.77") and requires a depth of less than 104 mm(4.1") behind the panel. A screw-terminal barrier stripfor signal and power is standard.

    Mechanical options include a board-edge connectordisplay TEST, display HOLD, +4.7V and -4.7V outputssplash-proof lens cover which meets NEMA 4 (IP65)requirement is available for industrial environments.Power options isolated 9 to 32 Vdc and 26 to 56 Vdc.

    SPECIFICATIONS
    Noise Rejection (AC GND to SIG GND)
    CMR: 120 dB, DC to 60 Hz
    CMV: 1500 Vp per HV test, 354 Vp per IEC spacing
    Accuracy at 25°C (10 to 100% of Full-Scale Range)
    Maximum Error (Reading–Actual):
    50.0 to 199.9 V range: ±0.006 (R-115 V)
    ±0.1 V and 50 to 650 V range: ±0.006 (R-230 V) ±1 V
    Span Tempco: ±0.01% of reading/°C
    Step Response: 1 s
    Warmup to Rated Accuracy: 10 min
    Signal Input
    Configuration: Half-wave average, RMS-calibrated
    Zero: Automatic
    Frequency: 49 to 440 Hz
    Display
    Type: 7-segment, red LED
    Height: 14.2 mm (0.56")
    Symbols: 1.8.8.8
    Decimal Points: Three positions programmable internally or at connector, 10 mA average sink
    Overrange Indication: Three least-significant digits blank
    Power
    AC Voltages: 115 or 230 Vac ±15%
    AC Frequency: 49 to 440 Hz
    DC Voltages: 9 to 32 Vdc, isolated to 300 Vp; 26 to 56 Vdc, isolated to 300 Vp
    Power Consumption: 2.4 W (nominal)
    Output Voltages: 4.7 Vdc and -4.6 Vdc ±5%, 10 mA max
    Environmental
    Operating Temperature: 0 to 60°C
    Storage Temperature: -40 to 85°C
    Relative Humidity: 95% at 40°C (non-condensing)
    Analog-to-Digital Conversion
    Technique: Dual-slope, average-value
    Read Rate: 2.5/s
    Integration Period: 100 ms
    Digital Controls
    HOLD and TEST Inputs: TTL or 5 V CMOS compatible
    Mechanical
    Bezel: 96 W x 48 H x 5.1 mm D (3.78 x 1.89 x 0.20")
    Depth Behind Bezel: 104 mm (4.09")
    Panel Cutout: 92 W x 45 mm H (3.62 x 1.77")
    Weight: 14 oz (400 g)
    Case Material: 94V-0 UL-rated polycarbonate




























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