Metravi 25 Universal Calibrator

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Metravi 25 Universal Calibrator Specification

Interface Type
Banana and screw terminals

Automation Grade
Manual

Response Time
Immediate/Realtime

Power Supply
9V battery operated or external DC adapter

Temperature
0C to 50C

Application
Calibration of process instruments, transducers, and transmitters

Resolution
1 A / 1 mV

Mounting Type
Portable handheld

Equipment Type
Universal Calibrator

Humidity
0-80% RH (non-condensing)

Accuracy
0.05% of reading

Frequency
DC measurement

Operating Voltage
9V DC

Measuring Range
0 to 24 mA, 0 to 20V DC

Display Type
4 digit LCD display

Features
Can source and measure voltage and current, loop power supply, continuity test, diode test mode

Usage
Testing and calibrating electronic instruments

Machine Weight
Approx. 0.45 kg

Control Mode
Manual push button selection

Battery Life
Approx. 20 hours continuous (alkaline)

Continuity Buzzer
Yes, with beeper

Compliance
Meets basic EMC requirements

Loop Supply
24V loop supply for transmitter testing

Protection
Internal overload and fuse protection

Source/Simulate Function
Source and measure mA, V, and simulate transducer signals

Dimensions
Approx. 190mm x 96mm x 44mm

Operating Principle
Electronic signal generation and measurement for process instrument calibration

Included Accessories
Test leads, instruction manual, carry case

Metravi 25 Universal Calibrator Trade Information

Payment Terms
Cash in Advance (CID), Cheque, Cash Advance (CA)

Supply Ability
100 Per Week

About Metravi 25 Universal Calibrator

Metravi 25 Universal Calibrator

Universal Calibrator for DC Voltage, Current, Resistance, Frequency all Thermocouples and Thermo-Resistance and for Pressure
Measures and Sources can be done at the same time
Confirms to IEC 61010
Display : 50000 Counts Dual, Backlit Display
Data Hold Function to freeze the displayed data

Comprehensive Signal Calibration

The Metravi 25 supports both sourcing and measurement of currents up to 24 mA and voltages up to 20V DC, with real-time electronic signal generation making it ideal for calibrating a broad range of process instruments. Its fine resolution and high accuracy help maintain process integrity and compliance with industrial standards.

Portable and User-Friendly Design

Designed for portability with dimensions of approximately 190mm x 96mm x 44mm and a weight of just 0.45 kg, this calibrator can be easily carried and used onsite. Manual push button selection and a clear LCD interface allow technicians to operate and switch between functions swiftly during fieldwork or laboratory tests.

Reliable Performance and Safety

Operable on either a 9V battery or external DC adapter, the calibrator offers up to 20 hours of continuous usage with its alkaline battery. Internal overload and fuse protection safeguard both the unit and instruments under test, while compliance with EMC standards ensures optimal operation in industrial settings.

FAQ's of Metravi 25 Universal Calibrator:

Q: How does the Metravi 25 Universal Calibrator simulate transducer signals for calibration?

A: The calibrator electronically generates and simulates current and voltage signals, enabling accurate testing and calibration of transducers and process instruments by replicating their output characteristics in real time.

Q: What type of instruments can be tested and calibrated using the Metravi 25?

A: You can use the Metravi 25 for calibrating and testing process instruments such as transmitters, transducers, and a variety of electronic measurement devices requiring DC voltage or current sourcing or simulation.

Q: When is it necessary to use the 24V loop supply feature on this calibrator?

A: The 24V loop supply is essential for transmitting power to loop-powered devices, such as transmitters, during calibration or testing, ensuring proper function and measurement without needing an external supply.

Q: Where can the calibrator be practically deployed for usage?

A: Its portable handheld design and compliance with basic EMC requirements make it suitable for onsite use in industrial plants, workshops, laboratories, and field environments across India.

Q: What is the process for testing continuity or diodes using this device?

A: Simply select the continuity or diode test mode using the manual push buttons; the calibrator emits a beeper for continuity and displays real-time measurement results on the LCD during diode testing.

Q: What benefits does the high accuracy and resolution of this calibrator provide?

A: Its accuracy of 0.05% and fine resolution (1 A / 1 mV) allow for precise calibration tasks, minimizing measurement errors and enhancing reliability for process control applications.

Q: How do you power the Metravi 25 for extended calibration sessions?

A: You can operate the calibrator either on a standard 9V battery (offering approximately 20 hours of use) or connect an external DC adapter for longer, uninterrupted calibration sessions.

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