The Moving Test MT300 - Series

Portable three phase working standard MT300

Including adjustment and standard factory calibration.

• Internal memory area for up to 1000 values
• Aluminium housing
• Supplied via mains connection
• For direct current measurement
  up to 300 V/12 A
• Error of measurement for power/energy:
  < ±0.1 %

Portable three phase working standard MT310

Including adjustment and standard factory calibration.

• Internal memory area for up to 1000 values.
• Double insulated plastic housing
• Supplied via test voltage or mains voltage
• For direct current measurement
  up to 300 V/12 A
• Error of measurement for power/energy:
  < ±0.1 %

Portable three phase reference standard MT320

• Internal memory area for up to 1000 values.
• Double insulated plastic housing
• Supplied via test voltage or mains
• For direct current measurement
  up to 300 V/12 A
• Error of measurement for power/energy:
  < ±0.05 %

Portable three phase reference meter MT360/MT365

• Double insulated plastic housing
• Supplied via test voltage or mains voltage
• 6,4“ TFT colour display
• Exchangeable Compact Flash card to store customer data and measuring values. Easy data transfer to the PC and high storage capacity.
• For direct current measurement
  up to 300 V/12 A
• Accuracy class 0.05 (MT365), accuracy class 0.1 (MT360)

Thermal printer

For printing the measured data while testing metering installations.

DKD-Calibration certificate

Issued by our accreditated
DKD-Calibration report, traceable to international standards

test device and clamps are calibrated seperately

MT3430 Clip-on CT adapter set 120 A

Error compensated
Measuring range from 100 mA to 120 A
Error of measurement
< 0.15% (500 mA … 120 A)
< 0.3% (50 mA … 500 mA)

< 0.6% (25 mA … 50 mA)

MT3416, AC current clamp set 300 A

Electronically compensated, calibration independent from the instrument.

• Clamping diameter: 52 mm
• Output: D-Sub plug 25-pin
• Measuring range: 100 mA … 300 A
• Error of measurement:
  < ±0,15 % / < 0,1° (1 A ... 300 A)
  < ±0,3 % / < 0,1° (500 mA ... 1 A)
  < ±0,6 % / < 0,15° (200 mA ... 500 mA)

• Frequency range: 45 ... 65 Hz
• Rated voltage: 600 V, CAT III / 300 V, CAT IV

MT3403 Clip on CT adapter 1.000 A

Max. cable diameter 53 mm
Measuring range from 100 mA to 1.000 A

Error of measurment
<0.3%, 0.7° ( 100 A … 1.000 A)
<0.5%, 1.0° ( 10 A … 100 A)
<1.0%, 2.0° ( 1 A … 10 A)
<2.0% ( 100 mA … 10 A)

MT3413 Clip on CT adapter 1.500 A

max. cable diameter 64 mm or bus bars max 64x145 mm
Measuring range: 1 A to 1.500 A
Error of measurement
<0.5% ( to 1.500 A)
<0.75% ( to 300 A)
<1.5% (to 75 A)

MT3411 Flexible current sensor 2000 A

200 A or 2.000 A (switchable)

Sensor length 450 mm
Max. cable diameter 130 mm
Measuring range 500 mA to 2.000 A
Error of measurement < 1%

Requires connection unit MT3412, see below

MT3404 Flexible current sensor 10.000 A

1.000 A or 10.000 A (switchable)

Sensor length 1200 mm

Max. cable diameter 370 mm
Measuring range from 500 mA to 10.000 A 

Error of measurement < 1,5%

Requires connection unit MT3412 

MT3412 connection unit for flex sensors

The connection unit serves for the connection of the flexible current sensor types MT3411/MT3404 to the MT3xx system. It is equipped with three inputs for connection of up to three flexible current sensors.

MT3406 High current hot stick 2,000 A

Measuring adapter for primary current measurements on power transmission lines up to 2,000 A
Measuring range up to 2,000 A
Error of measurement < 1,5%

Requires connection unit MT3409

MT3405 High voltage hot stick 40 kV

Measuring adapter for primary voltage measurements on power transmission lines

up to 40 kV
Measuring range up to 40.000 V
Error of measurement < 2%

Requires connection unit MT3409