Vaisala RDP100 - Manual (Page 5)

RDP100 Parts
1 = Detachable screw terminal, max wire size 1.5 mm
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(AWG 16).
2 = Display element (do not touch).
3 = Direction arrow, point up during installation.
4 = Electronics housing.
5 = Stainless steel front cover.
6 = DIP switches for parameter selection and unit selection.
7 = Power pass-through jumper. Connecting the jumper to position 1-2 allows
the supply voltage to pass through the RDP100 unregulated. Connecting
the jumper to position 2-3 regulates the pass-through voltage to 7.5 VDC.
8 = Mounting screws (4 pcs).
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