Laurel Electronics IPC Splashproof Cover - Manual - Manual

Instructions,
Model IPC Splashproof Cover
IPC Overview
Model IPC Splashproof Cover is a rugged, impact resistant, clear
lens that fits over a 1/8 DIN instrument to make it dust and water-
proof from the front of the panel. Sealing meets NEMA 12 (IP52)
standards for water splash and dust protection when the hinged
door is snapped in place. Sealing meets NEMA 4 (IP67) stan-
dards for hose-directed water when the hinged door is further
clamped down by a provided locking key.
A capillary seal is formed between the door and the base by a
tapered recess in the door and a tapered ridge in the base.
Capillary action causes a small amount of water to be drawn in
between the two surfaces, thereby producing a water-tight film
around the sealing area. For applications where fluid residues not
acceptable, such as food processing, apply a light coating of clear
IPC Overview
silicone grease, or other approved sealant, to the mating groove
to prevent any ingress of liquid and enable the cover to withstand
steam cleaning.
The door is latched against the base by a locking tab when the
door is snapped shut. Positive clamping of the door and protection
against opening of the locking tab by hose-directed water are
provided by a locking key, which remains in place to provide a
much higher clamping force than the tab alone.
Model IPC fits all Laurel 1/8 DIN instruments as well as 1/8 DIN
instruments by other manufacturers, provided that instrument
dimensions in front of the panel do not exceed 48 x 96 x 15 mm
(1.89" x 3.78" x 0.59"). It can be purchased as an add-on option
for new instruments, or be fitted to existing installations.
IPC Installation
1. Ensure that the panel has a 1/8 DIN, 45 x 92 mm (1.77" x
3.62") cutout. Verify that the meter fits.
2. For a smooth panel, create an O-ring seal by inserting the
provided gasket string in the groove in the back of the base.
Cut the string to length so that the two ends meet. Compres-
sion will press the two ends against each other.
3. For a textured panel, affix the provided self-adhesive neoprene
gasket to the back of the base instead of using the O-ring seal.
4. Orient base with the hinge to the right or to the left, as desired.
5. Insert the meter through the base, and place the door hinge in
the base.
6. Insert the meter with the IPC assembly into the panel, and
tighten the meter in the usual manner. This will press the base
against the panel to create a seal.
IPC Usage
1. For a NEMA 12 (IP52) seal, simply snap the door shut. To
open the door, use your thumb to pry back the latch.
2. For a NEMA 4 (IP67) seal smooth panel, insert the provided
locking key into the keyhole in the door and rotate by 90°.
Keep the rotated key in place to maintain a continual clamping
force.
Specifications
Panel cutout ........... 1/8 DIN, 45 x 92 mm (1.77" x 3.62")
Base dimensions .... 115.3 x 55.4 x 6.1 mm (4.54" x 2.18" x 0.25")
Door dimensions .... 103.4 x 54.4 x 18 mm (4.07" x 2.14" x 0.71")
Overall depth .......... 23.8 mm (0.94")
Base-to-panel seal . O-ring or adhesive-backed gasket (provided)
Specifications
Door-to-base seal............Capillary seal
Material, base & door ......Transparent polycarbonate
Corrosion resistance .......No metal parts
Sealing level....................NEMA 12 (IP52) without locking key
NEMA 4 (IP67) with locking key in place
LAUREL
ELECTRONICS INC. Tel: 714-434-6131 Email: [email protected]
3183-G Airway Ave., Costa Mesa, CA 92626, USA Fax: 714-434-3766 Web: www.laurels.com