Vaisala HMP230 User Manual
Page 27
HMP230 SERIES
M210225en-B
User's Guide
21
•
slip the brass disk that has the bigger hole in it over the braid so that
it rests against the cable insulation
•
slip the other brass disk over the wires to the middle of the braid
(If the cable diameter is less
than 7mm, use a shrinking
tube or an adhesive tape)
cable
braid
flexible wires 0.5 mm²
(AWG 20), stranded wires
recommended
D = Ø 7...10 mm
3
brass
disks
25
rubber
ring
nut
brass disks
140
165
shielding tube
braid
•
push back the braid and press it between the two brass disks to
achieve a full 360° grounding; the fold between the disks should have
the same diameter as the brass disks
•
secure the braid with a shielding tube
•
insert the wires into the transmitter housing through the gland.
•
tighten the nut
•
connect the wires into the screw terminals and fasten a cable tie
around the wires
transmitter housing
cable tie
gland
brass disks
rubber ring
nut