Hoefer HE33 - Manual (Page 10)

• p2
Unpacking
Unwrap all packages carefully and compare
contents with the packing list, making sure all
items arrived. If any part is missing, contact
your local sales office. Inspect all components
for damage that may have occurred while the
unit was in transit. If any part appears damaged,
contact the carrier immediately. Be sure to keep
all packing material for damage claims or for
repacking should it become necessary to return
the unit.
Specifications
Max. voltage 500 V for 5 minutes or less
Max. wattage 15 W
Max. current 500 mA
Max. operating temp. 50 °C
Max. buffer volume 250 ml
Coolant required ≈600 ml
50/50 water/ethylene glycol
Gel size 7 × 10 cm
Environmental
operating conditions
Indoor use: 4–40 °C
Humidity up to 80%
Altitude up to 2000 m
Installation category II
Pollution degree 2
Dimensions width × depth × height
24 × 13 × 7 cm
(9.5 × 5.2 × 2.8 in.)
Weight
(base, lid, leads only)
0.4 kg (0.9 lbs)
Product certifications EN61010–1, UL61010A-1,
CSA C22.2 1010.1, CE Certified
This declaration of conformity is
only valid for the instrument
when it is:
• used in laboratory locations,
• used as delivered from Hoefer,
Inc. except for alterations
described in the User Manual,
and
• connected to other CE labeled
instruments or products
recommended or approved by
Hoefer, Inc.