Omega DP3001 General Information, Specifications Analog Input, Reference Input for 3-WIRE Ratio

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1.0GENERAL INFORMATION

This voltmeter is a 4 1/2 digit panel meter for applications which require a compact, quality DC voltmeter. This model uses dual-slope conversion. Additionally, it provides automatic zeroing before each reading and does so with a minimum of parts for increased reliability.

The voltmeter has a resolution of 1 part in ±19999 counts. By using an external DC voltage reference, any of the given ranges can be configured for 3-wire (common ground) ratio measurement with readout from 0 to 1.9999.

Standard features include selectable decimal point location, display hold, test and blanking. Each model contains the required circuitry for full range selection and easy configuration.

2.0SPECIFICATIONS

2.1ANALOG INPUT

Model

-3

-4

-5

Range

±1.9999 Vdc

±19.999 Vdc

±199.99 Vdc

Resolution

0.1 mV

1 mV

10 mV

Maximum input

250 V rms, 350 Vp

250 V rms, 1000 Vp

250 V rms,1000 Vp

Input resistance

1 Gohm

1 Mohm

1 Mohm

Bias current

10 pA

1 pA

1 pA

Configuration

differential

 

 

Zero

automatic

 

 

Span adjustment

±5%

 

 

2.2REFERENCE INPUT FOR 3-WIRE RATIO

 

Analog input range

±2 Vdc, ±20 Vdc, ±200 Vdc

 

Reference voltage

+0.5 to +2.0 V

 

Load on reference

80 ohm (std), 100 Mohm (opt)

 

Accuracy

99.95%

2.3

NOISE REJECTION

 

 

NMR, sig hi to sig lo

56 dB at 50/60 Hz

 

CMR, sig lo to ana gnd

86 dB from DC to 60 Hz

 

CMV, sig lo to ana gnd

±1.0 Vdc

 

CMR, ac gnd to ana gnd

120 dB from DC to 60 Hz

 

CMV, ac gnd to ana gnd

2100 Vp per HV test, 354 Vp per IEC 348 spacing

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Contents User’sGuide Page Table of Contents List of Figures DIN Case Dimensions Exploded ViewSafety Considerations Page Noise Rejection Specifications Analog InputReference Input for 3-WIRE Ratio General InformationANALOG-TO-DIGITAL Conversion PowerAccuracy AT 25C Digital InputsMechanical Mechanical Assembly and Installation Case DimensionsPanel Mounting Exploded ViewPower and Signal Connections Power and SignalChanging Operating Voltage USA Lamp Test Signal Inputs Decimal Point Selection ConfigurationVoltage Range Selection Calibration Solder Switch LocationsDrawings DUAL-SLOPE Conversion Page Page Page WARRANTY/DISCLAIMER Shop on line at omega.com

DP3001 specifications

The Omega DP3001 is a versatile and innovative device that caters to the needs of both professionals and hobbyists in various fields, especially those requiring precise data logging and measurement capabilities. This advanced instrument is designed for accuracy, reliability, and ease of use, making it an essential tool for engineers, researchers, and technicians.

One of the standout features of the Omega DP3001 is its high-resolution measurement capability. With a dual display, it allows users to monitor multiple parameters simultaneously. The device supports an expansive range of input types, including thermocouples, RTDs, and voltage inputs, making it adaptable to different measurement requirements. The user-friendly interface lets operators quickly navigate through settings and configurations, enhancing productivity in fast-paced environments.

The DP3001 is equipped with state-of-the-art data logging technologies, which enables continuous monitoring of various parameters over extended periods. The internal memory can store extensive datasets, allowing for later analysis and documentation. Users can easily download data via the USB interface or connect to a computer for further analysis using accompanying software. This seamless integration with PCs offers a convenient way to manage large volumes of data.

Durability is another hallmark of the Omega DP3001. Constructed with robust materials, it is designed to withstand challenging conditions, ensuring longevity even in demanding environments. The device features an IP rating for water and dust resistance, providing additional assurance for outdoor usage or in industrial applications.

The ability to calibrate the device ensures that it maintains accuracy over time. The Omega DP3001 supports user calibration, giving operators the ability to adjust measurements according to specific standards or requirements. This flexibility is crucial for maintaining high-quality data integrity in critical applications.

Power management is also considered in the design of the DP3001. The device can operate on batteries or through an external power source, providing users with the flexibility to use it in the field or in laboratory settings without worrying about power availability.

In summary, the Omega DP3001 stands out as a powerful tool for precise measurements in various applications. Its high resolution, versatile input options, robust data logging capabilities, durability, user calibration, and flexible power options make it an ideal choice for those seeking reliability and efficiency in their measurement tasks. Whether in research, industrial, or educational settings, the Omega DP3001 is a trusted partner for accurate data acquisition.