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Metravi mV mA Calibrator CAL-400
Specifications
| Country of Origin | India |
|---|---|
| Package Contents | Metravi CAL-400 mV mA Calibrator |
| Power Source | 3×1.5V(LR03/AAA) alkaline batteries |
| Brand | Metravi |
| Working Environment | 0–40°C≤85%RH(no condensation) |
| Dimensions | 151×75×42mm |
| Model | CAL-400 |
| Weight | ≈230g |
| Sampling Time | 2–3 times/s |
| Temperature Coefficient | 0.1×basic precision/°C(for Less than 18°C or Greater than 28°C) |
| Overload Protection | 50mA/30V |
| Low Battery Indication | Battery symbol display |
| Storage Environment | -20–60°C≤90%RH(no condensation) |
| Warm-up Time | 10min |
| Auto Shutdown | After 15min of non-operation |
| Overrange Display | “OL” |
| Accuracy Defined Environment | 23°C±5°C≤75%RH(no condensation) |
| Calibration Cycle | 1 year |
Key Features
- The Metravi CAL-400 is a versatile and precise mV/mA Calibrator, designed to meet the needs of professionals in testing, calibration, and troubleshooting applications.
- With its wide range of functions, this device offers 100mV / 30V DC Voltage measurement, 20mA DC Current measurement, and switching value measurement, ensuring high accuracy and reliability.
- In addition to measurement capabilities, the Metravi CAL-400 provides 100mV / 30V DC Voltage Output, 20mA DC Current output, and SIMULATE output, making it a powerful tool for calibration tasks.
- It supports manual Step Output, Automatic Waveform Output, and allows for simultaneous display of Voltage (V), Current (mA), and percentage, offering enhanced usability and efficiency.
Product Description
The Metravi CAL-400 is a compact and rugged calibrator that sources and measures current (0–24 mA) and voltage (0–20 V) with exceptional precision. Designed for test engineers and technicians in process industries, it features step and ramp functions, loop power output, and percentage display for transmitter calibration. The CAL-400 has a large, easy-to-read backlit LCD and intuitive keypad for seamless operation in the field or lab. Built with industrial-grade materials, it withstands rough use while ensuring calibration accuracy. It is particularly suitable for maintaining PLCs, I/O modules, and field instruments in control panels and industrial setups.
Available on EnvMart, these Process Calibrators are essential for testing and calibrating process instrumentation such as pressure, temperature, and electrical signals—crucial for maintaining accuracy and compliance in industrial operations. Metravi Process Calibrators are trusted for their high precision, multifunction capabilities, and rugged design, making them indispensable tools for instrumentation and maintenance engineers.
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Frequently Asked Questions
This model measures DC voltage from 0 to 30V and DC current from 0 to 20mA.
It provides 100mV to 30V DC voltage output and 0 to 20mA DC current output, along with SIMULATE output.
The accuracy is defined in an environment of 23°C±5°C with ≤75%RH (no condensation).
It operates on 3×1.5V (LR03/AAA) alkaline batteries.
The dimensions are 151×75×42mm, and it weighs approximately 230g.
It functions effectively in a working environment of 0–40°C and ≤85%RH (no condensation).
The calibration cycle for this model is recommended every 1 year.
It includes a large backlit LCD, intuitive keypad, step and ramp functions, and simultaneous display of voltage, current, and percentage.
It includes overload protection for 50mA and 30V.
The warm-up time is approximately 10 minutes before use.
Yes, there is a battery symbol display that indicates low battery status.
It can be stored in environments ranging from -20 to 60°C with ≤90%RH (no condensation).
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