Azbil ALTJ 9000 Series, Руководство пользователя, Страница: 19 / 68

3-1
Chapter 3 Installation
WARNING
Be sure to hold the chain when installing the product with the weight attached. Do not hold the
hollow cable, since it is slippery and holding it may cause an accident.
Only specialists should do the installation and wiring work. Otherwise a fire or electric shock may result.
"Specialists" are those who are skilled in instrumentation and electrical work.
CAUTION
After installing this product, do not use it as a scaffold or put your weight on it. Doing so may damage
the product.
Do not install the probe in a location where the water current is strong or where there is vibration.
Doing so may cause an output error.
„
Probe
y
Install the probe in a location where the water temperature is -5 to +55 °C and changes
in water temperature are minimized to as great a degree as possible.
y
Do not install the probe in a location where the water current is strong or where there
is vibration.
y
If the weight is not attached to the probe, suspend the probe in the water. To prevent the probe
from swinging, suspend the probe inside a protective pipe to as great a degree as possible.
y
If the weight is attached to the probe, be sure to hold it by the chain and lower it gently
to the bottom of the water. If the probe is held by the hollow cable as it is lowered, the
wire may break or water may enter the probe. Therefore, never hold the hollow cable
when the probe is suspended.
y
If the weight is attached to the probe, select a level surface with a flat bottom. If the
probe is tilted, an output error may occur.
y
When using a cable-retaining flange, tighten the gland, compress the gasket, and fix the
hollow cable.
( Fig. 3-1)
y
The bend radius of the hollow cable is 30 cm. Do not bend it to a smaller radius.
Fig. 3-1. Cable-retaining flange
Gland
Shell
Hexagon head bolt Gasket
O-ring Flange
Hollow cable