Coil operation

Number of circuits

2 (1 Open and 1 Close coils);
optional 4 (3 Open and 1 Close coils)

Type of driver

electronic; it ensures superior timing control

Driver characteristic

300 V DC max; 30 A DC max

Operating time accuracy

50 μs

Measurement of the coil current

one per channel

Coil current ranges

2.5; 10; 25 A full scale, user selectable

Accuracy

0.5% of the reading ± 0.1% of the selected range

Main contact inputs

Number of contact inputs

6 + 6 resistor contacts (2 breaks per phase), divided in 3 groups of 2 each
optional: 12 or 18, divided in 3 groups of 4 or 6 resistor and main contacts

Resistor contact ranges

from 20 Ohm to 10 kOhm

Contact test voltage

24 V

Main contact test current

50 mA

Event inputs

Number of auxiliary event inputs

4, divided in 2 groups of 2 each
optional: 8 or 12 divided in 4 or 6 groups of 2 each

Capability of testing dry or wet contacts

24 V; 20 to 300 V

Test current

2 mA

Sample rates

20kHz - 10kHz - 5 kHz - 2kHz - 1kHz - 500Hz - 200Hz - 100Hz, 50 Hz and 20 Hz user selectable

Timing accuracy

50 μs ± 0.025% of the time reading at 20 kHz

Maximum record length

1000 s

Analog inputs

Number of analog inputs

8 (10 Optional)

Input voltage range

± 5 V; ± 50 V; ± 500 V user selectable

Analog input measurement resolution

16 bit

Microhmmeter - static and dynamic resistance measurement module (option)

DC Test current

200 A, 100 A, 25 A

Contact resistance range

200 μOhm; 1.000 mOhm; 10.00 mOhm; 100.0 mOhm; user selectable

Resistance measurement accuracy (range 100 mOhm)

± 1% of the reading ± 0.2% of the range

Minimum trip voltage test (option)

Two options

250 V - 4 A; 70 V - 10 A

Maximum voltage adjustement

up to 50% of nominal DC Voltage

Digital transducer

Number of digital transducer

3

Input type

RS 422 - Single ended for incremental encoders with quadrature signal

Max input frequency

50 kHz

Power supply

5 V and 12 V

Connections

3 multiple connectors

Other characteristics

Programmable sequences

Open; Close; Open-Close; Close-Open; Open-Close-Open

Display

large graphical high brightness sunlight display (122 x 92 mm)

Interfaces to PC

USB and RS232

Memory size

256 Mbytes (500 results)

Mains supply

from 85 to 265 V AC; 50-60 Hz
from 100 to 350 V DC

Internal battery

NiMh

Dimensions

490(W) x 370(D) x 240(H) mm

Weight

13 kg basic unit;
15 kg with Microhmmeter module