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> Edc mv-116 dc voltage standard calibrator
Edc mv-116 dc voltage standard calibrator
EDC MV-116 DC VOLTAGE STANDARD CALIBRATOR!!!
Applications include: calibration and linearity check of meters, TVM, DVM and strip chart recorders; as a references, sources, calibrators, standards, and circuit design power supplies; used in laboratory, production and field service; as a reference for A/D converters, computers, power supply systems, thermocouple and transducer simulation, calibration and measurements; and as a bridge excitation for transducers.
Output: 10V, ±11.11110Vdc; 100mV, ±111.1110mVdc; 10mV, ±11.11110mVdc
Resolution (1ppm): 10V, 10µV; 100mV, 0.1µV; 10mV, 0.01µV
Output Accuracy (2 Methods) Calibration Accuracy: ±(0.003% of setting + 0.0005% of range + 2µV); at standard conditions at time of calibration; nominal temperature of 23°C ±1°C at <70% relative humidity; nominal line voltage 117Vac at constant external load.
Limit-of-Error (Worst Case Method): ±(0.005% of setting + 0.00075% of range + 2µV). This method includes all peripheral, additive specification, (i.e., error for line and load changes, ambient temperature changes and stability). Calibration cycle, 1 full year.
Stability (non-additive): 1hr., ±(0.0005% of range + 2µV); 8hrs., ±(0.001% of range + 2µV); 1yr., ±(0.0025% of range + 2µV)
Ripple & Noise, rms, 0.8Hz to 100kHz (non-additive): 10V, 50µV; 100mV, 1µV; 10mV, 0.5µV
Output Current (with remote sensing) See Output Impedance: 10V, 50mA; 100mV, into RL>100k ohms; 10mV, into RL>100k ohms
Line & Load Regulation (non-additive): ±0.0005%
Output Impedance (All Zout are fixed constants): 10V, 0.03 ohms; 100mV, 3 ohms; 10mV, 3 ohms
Temperature: Calibration, 23°C ±1°C; ambient, 20°C to 30°C; operating limit, –10°C to 50°C; storage, –40°C to 85°C.
Temperature Coefficient: Ambient, ±0.0005%/°C; operating limit, ±0.001%/°C.
Settling Time: Step change, 300ms; range change, 700ms.
Common Mode Rejection: 120dB, dc to 400Hz.
Isolation: Either terminal may be floated 500Vdc with respect to chassis ground; 1G ohm, 20pF.
Power Requirements: Selectable 115V or 220Vac ±10%; line frequency, 50Hz to 400Hz; power, 5 watts.
Circuit Condition Indicator: Front panel indicator for short-circuit, overload, over-voltage condition, low line voltage or malfunction.
Protection: Short-circuit and overload protection automatic recovery, over voltage protection up to 150Vdc.
Nice shape, coming from a working environment!
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