Hameg HM7042-5 User Manual
Triple power supply
Hide thumbs
Also See for HM7042-5:
- Manual (40 pages) ,
- User manual (28 pages) ,
- Service manual (22 pages)
Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Hameg HM7042-5
Summary of Contents for Hameg HM7042-5
- Page 1 HM7042-5 Triple Power Supply User Manual...
-
Page 2: General Remarks Regarding The Ce Marking
Our tests for conformity are based upon the relevant norms. Whenever different maximum limits are optional HAMEG will select the most stringent ones. As regards emissions class 1B limits for small business will be applied. As regards susceptability the limits for industrial environments will be applied. -
Page 3: Table Of Contents
Switched-mode Power Supplies (SMPS) Parallel and Series Operation Current Limit Electronic Fuse Concept of the HM7042-5 Output power of the HM7042-5 Switching the display on/off Introduction to the operation First time operation Turning on the HM7042-5 Operating controls and displays... -
Page 4: Technical Data
H M 7 0 4 2 - 5 HM7042-5 Triple Power Supply Technical Data Key facts 2 x 0…32 V/0…2 A 1 x 0…5.5 V/0…5 A High-performance and inexpensive laboratory power supply Floating, overload and short-circuit proof outputs Separate voltage and current displays for each output 4 digits at channel 1+3;... -
Page 5: Recommended Accessories
Technical Data Triple Power Supply Miscellaneous Safety class: Safety class I (EN61010-1) HM7042-5 Mains supply: 115 V/230 V ±10 %; 50…60 Hz, CAT II All data valid at 23 °C after 30 minutes warm-up. Mains Fuse: 115 V: 2 x 5 A; slow blow 5 x 20 mm Outputs 230 V: 2 x 2,5 A;... -
Page 6: Important Hints
(approx. 10 degrees). If the feet are not used (picture the line voltage used. 2) the instrument can be combined with many other HAMEG pening of the instrument is allowed only to uali ed instruments. In case several instruments are stacked (picture... -
Page 7: Warranty And Repair
I m p o r t a n t h i n t s connectors with a safety ground connection or via isolation Mains voltage and Changing the line fuse transformers of class 2. The instrument may be used in any position, however, suf cient ventilation must e assured as convection cooling is used. -
Page 8: Operating Controls
O p e r a t i n g c o n t r o l s 2 Operating Cont- rols Front panel CURRENT - Adjustment of current limit I VOLT - Voltage display both current limit and electronic fuse threshold AMP - Current display 0 –... -
Page 9: Basics Of Power Supplies
B a s i c s o f p o w e r s u p p l i e s Secondary SMPS 3 Basics of Power These still require a 50 or 60 Hz mains transformer, the secondary output voltage is recti ed, smoothed and then chopped. -
Page 10: Current Limit
Example: A load requires 12 V at 2.7 A. Each 32 V output of the HM7042-5 can deliver 2 A. First set both supplies to 12 V. Then connect both black and both red safety connectors respectively in parallel. The load is connected to one of the supplies. -
Page 11: Concept Of The Hm7042-5
Output power of the HM7042-5 The maximum combined output power is 155.5 W. The HM7042-5 has a temperature-controlled fan the rpm of which will increase with rising temperature. This will ensure sufficient cooling under all normal operating conditions. -
Page 12: Operating Controls And Displays
O p e r a t i n g c o n t r o l s a n d d i s p l a y s 6 Operating controls will be turned off immediately if the function “electronic fuse“... -
Page 13: Current Limiting
, the short has to be remov-ed. Then Electronic Fuse is depressed, the LED [ON] will light up indicating that the HM7042-5 is in the Electronic Fuse mode. In this mode all outputs will be immediately deactivated if the I of one channel is reached.
Need help?
Do you have a question about the HM7042-5 and is the answer not in the manual?
Questions and answers