KEISOKU GIKEN LOAD EDGE Series User Manual

Load Edge Series
Specification 119
*1 : Nominal resolution: Approximated resolution of the range.
*2 : Conv.Curr: Ideal current value being calculated by [input / set R]
*3 : Min load response time: Minimum time required by the load when setting slew rate
*4 : External control setting accuracy: Setting accuracy is defined when external control voltage of
10V is fed.
*5 :Target value at environmental temperature of 20 degrees C. This will vary in accordance to
the inner temperature and operating time.
*6 :Minimum operating voltage vary in accordance to the current
10.4 Output section
*1 : An output of “TRIG OUT” is isolated
*2 : An output of “CURRENT MONITOR” is NOT isolated
*3 : F.S. of current monitor and rating current is different among High,Mid,and Low range.
*4 : Conv. Volt means [ measurement current ×（F.S. of current monitor / rating current ）].
7.5A 67.5A
0.025A/
μ
s
～
2.5A/
μ
s 0.25A/
μ
s
～
25A/
μ
s
Curr. range
Setting period
Resolution of period
Operationg mode
Max. step
Load operation mode
Step time
Step time resolution
Dynamic mode
Dynamic load setting ELZ-175
～20ms / ～200ms / ～2s / ～20s / ～60s
1μ s / 10μ s / 100μ s / 1ms / 10ms
Auto,Single
500ns
1ms(1ms
～
100ms) / 100ms(100ms
～
10min)
1024
CC / CR / CV / CP mode
Switching operation
Sequence mode
Slew rate
Controlling method
Applied lode mode
1ms
～
10min
CC / CR / CV / CP mode
Min. load resp. time (※3)
Short mode ELZ-175
Max. load curr.
67.5A
7.5A 67.5A
0.1A
～
7.5A 1A
～
67.5A
100mA
1A
Current limit setting ELZ-175
Curr. range
Setting range
Nominal resolution (
※
1)
Output voltage
Output pulse width
TRIG OUT ELZ-175
+5V(Typ)
setting time of dynamic / sequence
Output circuit (※1)
Open collector ( Pull-up in +5V )
Band width
Phase shift
0 ~ 50 Khz , within 0.05 db
within ±1
°
not isolated, 5V / each range (10A / 25A / 50A / 80A)
±0.5% of Conv.Volt. ±0.5% of fs.
below 50
Ω
Output (※2)
Output impedeance
Accuracy (※3)
CURRENT MONITER ELZ-175

KEISOKU GIKEN LOAD EDGE Series Specifications

General

Brand	KEISOKU GIKEN
Model	LOAD EDGE Series
Category	Measuring Instruments
Language	English