Cleaning And Maintenance; Technical Specifications - Velleman LABPSHH01U Manual Del Usuario

6. Cleaning and Maintenance

•
Disconnect the device from the mains prior to maintenance activities.
•
The power supply cables must not show any damage. Have a qualified
technician maintain the device.
•
Wipe the device regularly with a moist, lint-free cloth. Do not use
alcohol or solvents.
•
There are no user-serviceable parts, apart from the fuse. Contact your
dealer for spare parts if necessary.
•
Store the device in a dry, well-ventilated, dust-free room and keep it
clean. Remove the power plug if the device is to be stored for a
prolonged period of time.

7. Technical Specifications

input
voltage ................................................................ 120 V~, 60 Hz
current ................................................................................1 A
output
max. voltage ................................................................ 0.3-30 V
max. current................................................................. 0-3.75 A
max. continuous power ....................................................... 50 W
line regulation (± % of output + offset)
voltage ....................................................... CV ≤ 0.01 % + 3 mV
current ....................................................... CC ≤ 0.01 % + 3 mA
load regulation (± % of output + offset)
voltage ....................................................... CV ≤ 0.02 % + 3 mV
current ....................................................... CC ≤ 0.02 % + 3 mA
measurement accuracy
voltage ........................................................................... 10 mV
current ............................................................................. 1 mA
measured value accuracy @ 77 °F (25 °C) (± % of output + offset)
voltage ............................................................≤ 0.05 % + 5 mV
current ............................................................≤ 0.05 % + 5 mA
measurement speed
voltage ....................................................................... 100 ms/s
current ....................................................................... 100 ms/s
setting value accuracy @ 77 °F (25 °C) (± % of output + offset)
voltage ............................................................≤ 0.05 % + 5 mV
current ............................................................≤ 0.05 % + 5 mA
V. 01 – 08/12/2016
LABPSHH01U
8 ©Velleman Inc.