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Description

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. 
  • Equipped with a loop detection function, the calibrator can simultaneously provide a 24V Loop Power supply while measuring Current, making it ideal for loop testing in process control applications. 
  • With built-in overload protection, the Metravi CAL-400 ensures safety and durability, making it a must-have tool for professionals in industries such as instrumentation, automation, and maintenance.

 

What's in the box?

  • Metravi CAL-400 mV mA Calibrator

Rating & Reviews

4.5
(Based On 10 Reviews)

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Product Specifications

GENERAL

Sampling Time2-3 times / second
Overload Protection 50mA/30V
Working Environment0° ~ 40°C ; below 85% RH (no condensation)
Storage Environment-20° ~ 60°C ; below 90% RH (no condensation)
Accuracy Defined as per Environment 23°±5°C ; below 75% RH (no condensation)
Temperature Coefficient0.1 × basic precision / °C (temperature range <18°C or >28°C)
Ambient Condition for Usage Indoor and outdoor use (not waterproof),with an elevation of 0~2000 m
Overrange DisplayOL
Power Source3 x 1.5V ( LR03/AAA ) Alkaline Batteries
Power Consumption

When alkaline battery is used

Loop current measurement and DC current output (SOURCE) 20mA (a load of 1000Ω): approx. 1000m

Low Battery Indication Shows battery sign
Auto Shutdown After 15 min of non-operation
Warm-up Time 10 mins
Dimensions 151 x 75 x 42 mm
Weight Approx. 230 gms
 Calibration Cycle One year

TECHNICAL

 MEASUREMENT
 RangeMeasuring RangeResolutionAccuracyNotes
DC Voltage100mV-10.0mV~110.0mV100uV0.2%+4

• Input impedance: 30V: 300kΩ (nominal value) mV:>1MΩ (nominal value) 

• Common mode rejection: 50Hz or 60Hz >80dB 

• Series mode rejection: 50Hz or 60Hz > 40dB 

• Overvoltage protection:30V (peak to peak value)

30V-5.00V~30.00V10mV
DC Current20mA0.00mA~22.00mA0.01mA

• Overload protection: 50mA/30V 

• Load voltage: approx. 18mV/mA

 OUTPUT
 RangeOutput Setting RangeResolutionAccuracyNotes
DC Voltage100mV0.0mV~110.0mV100uV0.2%+4• Maximum output current 1mA
10V0.00V~11.00V10mVʉۢ Maximum output current 5 mA (<10V)
DC Current20mA0.00mA~22.00mA0.01mA• 20mA maximum load 1kΩ
Analogue Transmitter SIMULATE-20mA0.00mA~22.00mA0.01mA

• External power supply: 5 〜 28V 

• 20mA maximum load 1kΩ

Loop Power Supply LOOP24V  Â±10%• Maximum output current 25mA

Rating & Reviews

4.5
(Based On 10 Reviews)

Rating

0

0

0

0

0
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