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GE DDM-0199101-1523
Product Name: Model 1523 True RMS Wattmeter (with RS-232 Communication Interface & Special Auto-Scan Function)
Product Introduction: The DDM-0199101-1523 is referenced as a Model 1523 instrument. Note: No GE-official standalone webpage was found confirming this exact full material number; the available technical datasheet corresponds to the “Model 1523 True RMS Wattmeter”. It is a precision electrical measuring instrument.
Detailed content
Technical Specifications:
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Measured Parameters: True RMS Voltage, Current, Volt-Amperes (VA), Active Power (W), and Frequency
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Voltage Range: 75 V to 130 V (115 V operation)
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Current Range: 0.2 A to 20 A RMS AC (40 A peak)
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VA Range: 1.8 VA to 2600 VA
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Power Range: 1 W to 2600 W
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Power Factor: 0.5 to unity (no display)
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Frequency Range: 45 Hz to 65 Hz
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Measurement Accuracy:
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Voltage / Current: 0.5% of reading ±1 digit
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VA / Power: 1% of reading ±2 digits
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Power Factor: 2% of reading ±2 digits
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Frequency: 0.25% of reading ±1 digit
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Resolution: Voltage 0.1 V; Current 1 mA (below 1 A) / 10 mA (above 1 A); VA 1 VA; Power 1 W; Frequency 0.01 Hz
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Display: 16×2 alphanumeric LCD
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Interface: RS-232
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Instrument Power: 75 V to 130 V (115 V operation)
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Power Consumption: ~9 W
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Operating Temperature: 5 °C to 50 °C, 90% RH
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Dimensions: 7″ (W) × 8.5″ (H) × 6.3″ (D) approx.
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Weight: ~6 lbs
Functional Features:
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True RMS measurement for accurate readings on non-sinusoidal waveforms
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RS-232 interface for data communication
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Special Auto-Scan function for rapid measurement sweeps
Application Scenarios: Electrical power measurement and instrumentation in industrial and laboratory environments.
Installation Requirements: Power the instrument from a 115 V nominal source (75–130 V range).
Usage Notes: Accuracy specifications are valid only within the stated measurement limits. For VA and Power accuracy, both voltage and current must be within their respective ranges. Keep the operating environment within 5 °C to 50 °C and 90% RH.
