
Transmitter M300 17
© 12 / 11 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter Multiparameter M300
Printed in Switzerland 52 121 389
4.1.2 Installationprocedure–1/4DINmodels
– Make cutout in panel (see dimensions cutout drawing).
– Be sure surface surrounding cutout is clean, smooth and free of burrs.
– Slide face gasket (supplied with transmitter) around transmitter from the back of the unit.
– Place transmitter into cutout hole. Be sure there are no gaps between the transmitter
and panel surface.
– Place the two mounting brackets on either side of the transmitter as shown.
– While holding transmitter firmly into the cutout hole, push the mounting brackets
toward the backside of panel.
– Once secure, use a screwdriver to tighten the brackets against the panel. In order to provide
IP65 environmental enclosure rating, the two clamps provided shall be securely tightened to
create an adequate seal between the panel enclosure and M300 front face.
– Face gasket will compress between transmitter and panel.
a
CAUTION: Do not over tighten brackets.
4.01
[102]
4.33
[110]
3.55
[90]
4.01
[102]
3.55
[90]
4.01
[102]
4.96
[126]
1.77
[45]
3.54
[90]
4.33
[110]
MAX. 0.118
[3]
FLAT GASKET
MOUNTING SCREW
2 PLACES
Power Fuse
USB
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
4.01
[102]
4.33
[110]
3.55
[90]
4.01
[102]
3.55
[90]
4.01
[102]
4.96
[126]
1.77
[45]
3.54
[90]
4.33
[110]
MAX. 0.118
[3]
FLAT GASKET
MOUNTING
BRACKET
2 PLACES
Power Fuse
USB
1 2 3 4 5 6 7
1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
4.92
[125]
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