Unpacking, Storage And Shipment Enclosed - Microsensor MPM489W Operation Manual

measure level or the liquid depth.
The level measurement principle of transmitter to see Fig. 5:
P is the liquid static pressure at the measuring point;
γ is the liquid specific gravity;
h is the depth from the measuring point to the liquid surface, or level.

5 Unpacking, Storage and Shipment Enclosed

5.1 Unpacking
Attention:
a) Check the package completed or not firstly, and the box should be
put as the sign "up".
b) Avoid knocking violently when opening, and prevent injuring
instruments or accessory. Please be carefully to prevent the
housing and rubber casing of transmitter cable from damage.
5.2 Enclosed
When out-factory, the transmitter includes:
Fig. 5
P = γ. h...................①
6
Connection Box
Control center