Specifications - Hameg Instruments Hm 7042-4 Handbuch

Specifications

Valid at 23 degrees C after a 30 minute warm-up period.
Outputs
2 x 0-32 V + 0..5,5 V
Output 0 ... 32 V
Range:
Ripple:
Current:
Current limit,
electronic fuse:
Dynamic behaviour:
Load change from
10 to 90 % full load:
Load change at 50 % basic
load ±10 % of full load:
Displays:
7segment LED displays:
Resolution:
Accuracy:
LED:
Output 5.5 V
Range:
Ripple:
Current:
Current limit,
electronic fuse:
Dynamic behaviour:
Load change from
10 to 90 % full load:
Load change at 50 % basic
load ±10 % of full load:
Displays
7segment LED:
Resolution:
Accuracy:
LED:
Maximum rates
Reverse voltage:
Reverse current:
Voltage with respect to ground: 150 V, each output terminal
Mains voltage:
Accessories included: Manual, warranty certificate, line cord
Optional accessories: HZ10: Silicon-insulated cable
Subject to change without notice
On/off pushbutton control.
SMPS followed by a linear regulator
with overtemperature protection.
All outputs floating allowing parallel
and series operation. Current limit each
output, electronic fuse.
2 x 0 – 32 V, continuous adjustment
2 knobs (coarse/fine)
≤1 mV
rms
max. 2 A
0 – 2 A, continuously variable (knob)
115 µs to within 15 mV
Dynamic impedance 10 mohms
50 µs to within 10 mV
Dynamic impedance 25 mohms
32.00V (4 digits) / 2,000A (4 digits)
0.01V / 1mA
±3 digits voltage / ±4 digits current
shows current limit
0 – 5.5 V, continuously variable (knob)
≤2 mV
rms
max. 5 A
0 – 5 A, continuously variable (knob)
330 µs to within 35 mV
Dynamic impedance 9 mohms.
100 µs to within 20 mV
Dynamic impedance 20 mohms
5.50 V (3 digits) / 5.00 A (3 digits)
0.01 V / 10 mA
±3 digits voltage / ±1 digits current
shows current limit
max. 60 V, each output
max. 5 A, each output
max. 253 V
ac
Miscellaneous
Protection class:
Mains supply:
Mains fuse:
Mains supply:
Mains fuse:
Power consumption:
Operating temperatuare:
Storage temperature:
Rel. humidity:
Size (W x H x D):
Weight:
Subject to change without notice
Specifications
I acc. to EN 61010 (IEC 61010)
with protective earth
Part no. 23-7042-040A
230 V ±10% ac; 45 – 60 Hz
2 x 2.5 A slow blow 5 x 20 mm
Part no.23-7042-040B
115V ±10% ac; 45 – 60 Hz
2 x 5 A slow blow 5 x 20 mm
max. 330 VA / 250 W
0°....+40 degrees C
–20 ....+70 degrees C
< 80% no condensation
285 x 90 x 389 mm (this includes any
protruding parts)
approx. 7,4 kg
17