Powertek MC140i 多功能电压电流校准仪

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

range

% of value
+ % of range

% of value
+ % of range

% of value
+ % of range

% of value
+ % of range

DC

1kHz - 5kHz

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.

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

Power line cable

1 pc

Operation manual

1 pc

Option 10/11 : Test cable for 1000V - 20 A, black/red

2 pcs

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.

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.