Shenzhen Yehai Sci. & Tech. Deve. Co., Ltd.
Shenzhen Yehai Sci. & Tech. Deve. Co., Ltd 20 Years in Instruments and Measurement Testers
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0.05% DC Voltage Accuracy Multifunction Process Calibrator , YH-7012 Current Accuracy Calibration
Quick Detail:
Precision 1000V, 200 mA digital multimeter
• Measure ac and dc volts, ac and dc current, resistance, frequency , break-and-make and, diode.
• 0.05% dc voltage accuracy
• 0.05% dc current accuracy
• Frequency measurement to 20kHz
• Diode test and continuity beeper
DC current source/loop calibrator
• 20 mA current source/simulator
• Simultaneous mA
Description:
YH7012 Process Calibration Multimeter is a handheld multi-function digital calibration instrument that is featured with high accuracy, resolution and reliability and anti-dropand is integrated with digital display of DC voltage, current signal source and digital multimeter functions. The instrument uses large liquid crystal display with clear reading and is featured with backlight reading hold and auto power-off. The instrument can be fed by DC or AC power source, which delivers more convenience.
Signal output and mA, mV measurement functions of this instrument are mainly for field calibration, service in industrial automation site. Besides, this instrument has general functions of multimeter, which is an ideal tool for field metermen, distributed control system maintainers and instrument installers. It is different from common electrician multimeters and signal sources, which is the multimeter used by metermen.
Specifications
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Current Measurement |
Range: |
0-200mA DC |
0-200mA AC |
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Resolution: |
0.1 mA |
0.1 mA |
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Accuracy: |
0.05% Rdg + 5LSD |
1.5% Rdg + 35LSD |
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Voltage measurement |
Range: |
1000VDC |
0-700 VAC |
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Resolution: |
0.1 V |
0.1 V |
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Accuracy: |
0.15% Rdg+3LSD |
1% Rdg + 25LSD |
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Frequency measurement |
20Hz to 20 kHz, 1.5% + 15LSD |
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Resistance measurement |
to 20 MΩ , 0.5% Rdg + 5 LSD; 20 MΩ to 200 MΩ 5% + 5 LSD |
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Capacitance measurement |
to 100 F , 2.0 % Rdg + 10LSD |
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Diode measurement |
1.5 V shows diode voltage drop |
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Current Sourcing |
Range: |
0-22 mA |
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Accuracy |
0.05% Rdg + 4LSD |
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Drive Capability: |
1000 Ω @ 20 mA |
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DC voltage signal output |
Range: |
10VDC |
100mVDC |
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Resolution: |
1mV |
0.01mV |
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Accuracy: |
0.05% Rdg+ 4LSD |
0.05% Rdg+4LSD |
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24DC voltageSourcing |
Accuracy: 2% ; Drive Capability: 30 mA |
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Mechanical & General Specifications
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Batteries |
Ni – MH rechargeable batteries |
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Warranty |
2 years |
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Battery Life |
50 hours typical (measurement), 12 hours typical (sourcing 12 mA) |
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Shock & Vibration |
Random, 2g, 5-500 Hz |
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1 meter drop test |