Metravi CAL-400-3 mV mA Calibrator

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MOQ : 10 Pieces

Metravi CAL-400-3 mV mA Calibrator Specification

Application Media
Electrical & Industrial Calibration

Current Range
-20.00 mA to 20.00 mA

Humidity %
80% RH

Protection
Overload & Reverse Polarity Protection

Temperature Range
0C to 50C

Resolution
0.01 mA / 0.01 mV

Measurement Range
mV: -199.99 to 199.99, mA: -20.00 to 20.00

Equipment Type
mV/mA Source & Measurement Calibrator

Material
ABS Housing

Power Supply
9V Battery

Power Consumption
Less than 2mA

Accuracy
0.02% of FS +2 digit

Display Type
4 Digit LCD Display

Range
-20.00 mA to 20.00 mA, -199.99 mV to 199.99 mV

Dimensions
180mm x 90mm x 47mm

Loop Power
24V Loop Power for transmitter calibration

Operating Modes
mA Source, mA Measure, mV Source, mV Measure

Output Function
Source & Measure mV / mA

Standard Accessories
Test Leads, Battery, Instruction Manual

Output Drive Capability
Upto 1000 Ohms (in mA Source mode)

Operating Voltage
9V DC

Weight
Approx 260 g

Metravi CAL-400-3 mV mA Calibrator Trade Information

Minimum Order Quantity
10 Pieces

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

Supply Ability
100 Pieces Per Month

About Metravi CAL-400-3 mV mA Calibrator

Portable instrument for Calibrating process devices and measuring Process signals
The Instrument Powers or measures a two wire Current loop
Four function provide the quality and accuracy of Hand Held Calibrator
Display : LCD display max display counts 1999
Current Source : 0 - 19.99mA / 0 - 24mA
Accuracy : ±0.25%
DC mV Source : -199.9mA to ±199.9mV
Accuracy : ±0.25%
Current Measurement : 0 - 19.99mA / 0- 24mA
Accuracy : ±0.25%
Power & Current Measurement of two wire loop : 0 - 19.99mA / 0 - 24mA
Accuracy : ±0.25%

Versatile Calibration Functions

The CAL-400-3 allows you to source and measure both mV and mA signals, making it suitable for a wide array of calibration scenarios in electrical and industrial environments. This versatility simplifies processes, from transmitter calibration using the built-in 24V loop power to testing and troubleshooting a variety of devices.

Reliable Performance in Diverse Conditions

Constructed with ABS housing for durability, and equipped with overload and reverse polarity protection, this calibrator is designed for rugged workspaces. It operates reliably over temperatures from 0C to 50C and in humid conditions up to 80% RH, supporting consistent results in challenging environments.

User-Friendly Operation and Display

The large 412 digit LCD display presents clear, precise readings, while the device's compact size and lightweight design (260 g) enhance portability. Standard accessories such as test leads and instruction manual streamline setup and operation, and the 9V battery provides convenient, low-power functioning.

FAQ's of Metravi CAL-400-3 mV mA Calibrator:

Q: How do I use the Metravi CAL-400-3 for transmitter calibration?

A: You can use the CAL-400-3's built-in 24V loop power to calibrate transmitters by sourcing or measuring mA signals within the device's range (-20.00 to 20.00 mA). Connect the test leads to the transmitter circuit and select the appropriate operating mode. The high accuracy ensures reliable calibration results.

Q: What is the measurement range and resolution of this calibrator?

A: The CAL-400-3 measures mV from -199.99 to 199.99 mV and mA from -20.00 to 20.00 mA, with a resolution of 0.01 mV/mA. This provides precise control and detailed readings essential for sensitive calibration tasks.

Q: When should I replace the battery, and what type does it require?

A: Replace the battery when the device or display indicates low power or when readings become unstable. The CAL-400-3 operates on a standard 9V battery, which provides efficient performance with a consumption of less than 2mA.

Q: Where is this calibrator commonly used?

A: It is utilized in electrical workshops, industrial plants, laboratories, and field service settings throughout India for calibrating measurement devices, sensors, and transmitters across a wide range of electrical and process control applications.

Q: What process is involved in switching between operating modes?

A: To change operating modes such as mA source, mA measure, mV source, or mV measure, simply use the mode selector switch on the calibrator. Each mode enables distinct functionality for sourcing or measuring currents or voltages as required.

Q: How does the device protect against incorrect connections?

A: The CAL-400-3 features both overload and reverse polarity protection, safeguarding the internal circuitry and ensuring safe operation even in cases of accidental wiring errors.

Q: What are the benefits of using the Metravi CAL-400-3 in industrial calibration?

A: The calibrator offers high accuracy, versatile measurement ranges, robust construction, and portability. Its 24V loop power is ideal for transmitter calibration, while safety features and easy-to-read display support efficient workflows with minimal risk.

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