Tokyo Keiki KRG-10, Руководство пользователя

Страница: 65 / 200

5-10
[0-2] Antenna Type
Enter the type of the antenna pipe.
Usually, it is not necessary for antenna type to be input.
0: 2”Cone
1: 4”Cone
2: 2”PTFE Seal
3: 4”PTFE Seal
4: 1”Rod
11: 2”Pipe
12: 4”Pipe
[0-3] Bore
Enter the inner diameter of the antenna pipe.
[0-4] G
Enter the parameter G, distance from reference point to gauging reference point.
[0-5] R
Enter the parameter R, distance from gauging reference point to zero level.
[0-6] H
Enter the parameter H, dead zone from reference point.
The echo within H is not detected. When the surface moves within H, the device may malfunction.
Please set H in the area where the surface does not come in.
The minimum value of H is limited by the antenna type. For example, when the antenna type is set to 4’’
cone antenna, and H is set to 0.1m, H is forced to minimum dead zone 0.436m.
Table. 5.4.1 Minimum dead zone of each antenna
Antenna type Minimum dead zone [m]
( Ex-types )
2’’ cone antenna 0.136 (0.15)
4’’ cone antenna 0.436 (0.458)
2’’ PTFE sealing antenna 0.1
4’’ PTFE sealing antenna 0.1
1’’ rod antenna 0.4
2" pipe + 2” cone antenna 0.136 (0.15)
4" pipe + 4” cone antenna 0.436 (0.458)
[0-7] C
Enter the parameter C, distance from zero level to tank bottom.
Liquid surface level is usually displayed in a negative value in the range of C. Negative output value is
forced to zero by setting Negative Level as Zero to ON.
[0-8] Number of decimal places for Display Offset
Enter the number of digits displayed after the decimal point of Display Offset.
[0-9] Display Offset
Enter the offset parameter for level and distance values on LCD. The position of the decimal point
becomes the set in
[0-8] Number of decimal places for Display Offset .