DK502 Industrial Controls

Series:	DK500
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Voltage (Voltmeter)
Measuring Range:	±20VDC
Display Type:	LCD - Black Characters
Number of Characters Per Row:	3.5
Display Characters - Height:	0.472" (12.00mm)
Output Type:	Reference
Voltage - Supply:	5VDC
Panel Cutout Dimensions:	Rectangular - 58.40mm x 22.40mm
Mounting Type:	Panel Mount
Termination Style:	PC Pin
Ingress Protection:	--
Features:	--
Operating Temperature:	0°C ~ 50°C
Weight:	0.216 lb (97.98g)

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Introduction

Panel Meters are versatile instruments designed to monitor and/or control a variety of electrical and/or mechanical functions. They are used to measure current, voltage, pressure, temperature, level, flow, power and other related physical parameters. DK502 is one such instrument. It provides accurate measurement of various electrical parameters and is capable of adapting to different application settings.

DK502 Features and Specifications

The DK502 features the following specifications:

• Measurement of AC and DC voltage up to 600 V
• Measurement of AC and DC current up to 10 A
• Frequency measurement up to 30 kHz
• High accuracy: ±1% or lower
• Large LCD display with backlight for easy viewing
• Input protection circuitry and overload indicator
• Low-battery indication for longer battery life
• 20 A external shunt for higher current measurements

The instrument is housed in a rugged, weatherproof case for protection against dust, dirt, and moisture. It also features an IP65 ingress rating in order to protect the interior components from water and dust damage.

Application Field

The DK502 is a versatile multi-function instrument suitable for a wide range of applications ranging from electrical test and control to power generation and management. It is ideal for measuring the electrical and mechanical parameters of motors, transformers, pumps, motors and generators. It can also be employed for quality control in the automotive industry, monitoring of mains electricity supply, electricity metering, and domestic appliance testing.

Working Principle

The DK502 operates on the principle of electromagnetic induction. When current passes through a conductor, an oscillating magnetic field is produced. This field is detected by a ferromagnetic core inside the instrument, which induces a current known as a signal current. This current is further amplified by a series of electronic components and is then precisely converted to a proportional DC voltage. The latter voltage is then displayed on the instrument\'s LCD display. The display can be calibrated to provide readings in either volts, amps, or ohms depending upon the application. Additionally, a wide range of additional features are available, such as recording and storing of data, temperature compensation, pulse counting, alarm output, and so on.

Conclusion

The DK502 is a multi-function panel meter capable of accurately measuring various electrical and mechanical parameters. Its features such as high accuracy, input protection, and low-battery indication make it an ideal instrument for use in a wide range of industries including power generation and management, automotive quality control, electricity metering, and domestic appliance testing. The working principle of the instrument is based on electromagnetic induction, where an oscillating magnetic field is induced by current passing through a conductor, and is then converted to a proportional DC voltage for displaying on the LCD display.

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