40.002

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

40.002 is a multimeter, which is a device used for measuring electrical voltage, resistance, and other components of electricity. Generally, multimeters consist of a robust outer casing, rotary switch, a digital display, used for displaying the measurement, and operating controls. Inside, the multimeter contains measuring and sampling circuitry, a power source, usually batteries, and many other components. With the ability to measure voltage, current, resistance, capacitance, frequency, temperature, and other qualities, the multimeter can be used for several purposes like maintenance, troubleshooting, and calibration of electronic equipment.

When applying the 40.002 multimeter, the measurement object should be matched to the appropriate function on the control knob. The multimeter is best suited when measuring small domestic AC and DC electrical circuits and readings from the range of around 0 to 1000 volts. There are several modes the device can handle including AC voltage, DC current, resistance, capacitance and frequency, along with different jacks and probes to measure and adjust selected parameters.

The basic working principle of the multimeter is simple, but entails several components and circuitry. A voltage Dividing Bridge is the most crucial component, which is used for facilitating the measurement. The device consists of four precision resistors and two voltage control gains. To measure an electrical resistance, an appropriate function should be selected to initiate the measurement. When the voltage and current in a circuit vary, the Dividing Bridge will divide the input voltage into two components – a control voltage and a potential difference. The voltage control gain is the control voltage, which is used to control the signal and the potential difference is the actual electrical resistance.

Battery high impedance input protection is one of the amazing features of the multimeter, which makes the device a reliable tool for measuring AC/DC current, voltage, resistance, and capacitance. The protection helps in keeping the internal circuitry safe from jack insertion, wrong connections, or accidental over-voltages. The overload protection feature eliminates the hazards of transients, spikes, and accidental connections. When the measurement continues for an extended period of time, the internal circuitry is safe from overheating.

Automatic polarity and linearity are also important features available in this multimeter. Automatic Polarity feature helps in automatic reversing of both DC voltage and current measurements. The display can be reversed without any manual help and when there is polarity reversal, the sign will be changed automatically. The linearity feature of 40.002 helps in providing improved stability and accuracy. This improves measurement accuracy and ensures repeatability.

The 40.002 multimeter is a versatile device, which is used for maintenance, troubleshooting, and calibration of electronic equipment. It can measure a wide range of parameters starting from 0 to 1000 volts. The device is equipped with features like battery high impedance input protection, overload protection, and automatic polarity and linearity, which makes it a reliable tool.

The specific data is subject to PDF, and the above content is for reference