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Powertek MC140i Multifunction voltage and current calibrator

  • Manufacturer: POWERTEK
    Model: MC140i
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Manufacturer: Powertek
Model: MC140i

Detail

Datasheet

Using the MC140i

MC140i Calibrator is equipped with a number of other functions which make it an attractive and useful instrument.  Among them the possibility to set relative deviations from the actual value of the selected output signal, displaying of the output signal uncertainty, internal calibration procedure and more.  The calibrator control and indication uses a large area luminescence display on which all necessary information is made available.  The control is performed through simple menus.  Moreover, frequently used functions have firmly assigned keys for direct control.  As standard calibrator is equipped with RS-232 serial port making it possible to be controlled by personal computer.  The MC140i calibrator can be included into Powertek WinQbase software calibration system.

MC140i Specifications DC/AC voltage

range
% of value
+ % of range
% of value
+ % of range
% of value
+ % of range
% of value
+ % of range
 
DC
20Hz - 10kHz
10kHz - 50kHz
50kHz - 100kHz
0 mV - 20mV **
0.05 + 0.0 + 10µV
0.20 + 0.05 + 20µV
0.20 + 0.10 + 20µV
0.20 + 0.10 + 20µV
20mV - 200mV
0.01 + 0.0 + 10µV
0.1 + 0.03 + 20µV
0.15 + 0.05 + 20µV
0.15 + 0.05 + 20µV
200mV - 2V
0.003 + 0.0008
0.025 + 0.005
0.05 + 0.01
0.05 + 0.01
2V - 20V
0.003 + 0.0005
0.025 + 0.005
0.05 + 0.03
0.05 + 0.03
20V - 240V
0.003 + 0.0005
0.025 + 0.010
--
--
240V - 1000V
0.005 + 0.005
0.03 + 0.02 *
--
--
* valid for f < 1000Hz
** DC voltage from 0µV, AC voltage from 1mV


MC140i Specifications AC/DC current

 

range
% of value
+ % of range
% of value
+ % of range
% of value
+ % of range
% of value
+ % of range
 
DC
20Hz-1kHz
1kHz - 5kHz
5kHz-10kHz
1µA - 200µA
0.05 + 0.0 + 20nA
0.15 + 0.0 + 20nA
0.30 + 0.10 +20 nA
--
200µA - 2mA
0.02 + 0.005
0.07 + 0.01
0.20 + 0.05
0.20 + 0.05
2mA - 20mA
0.01 + 0.003
0.05 + 0.005
0.20 + 0.05
0.20 + 0.05
20mA - 200mA
0.01 + 0.003
0.05 + 0.005
0.20 + 0.05
0.20 + 0.05
200mA - 2A
0.015 + 0.005
0.05 + 0.005
--
--
2A - 20A
0.02 + 0.010
0.10 + 0.03
--
--

When option 140-50 Current coil is used, add uncertainty 0.3 % of the set current to the value specified in the above table. Output current is multiplied by factor 25 or 50.



Thermocouple sensor simulation

types
R, S, B, J, T, E, K, N
range of temperature
-250°C - 1820°C
temperature unc.
0.4°C - 4.0°C
temperature scale
ITS 90, IPTS 68


Accessories (included)

Power line cable
1 pc
Operation manual
1 pc
Option 10/11 : Test cable for 1000V - 20 A, black/red
2 pcs



Options

 
Option 140-50
Current coil with 25 and 50 turns.
 
Suitable for clamp ammeters and split core CTs, testing up to 1000 A. Maximum recommended output current into the coil is 20 Arms.
140-50
Option 10
Test cable 20A/1000V (black)
 
Option 11
Test cable 20A/1000V (red)
 
Cable RS-232
RS-232, 2m
 
WinQbase
Application SW for making database of meters and for automatic meter calibration.
 
CALIBER
SW module for automatic calibration of multimeters.
 

 

 

 

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