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Part No. 501107 Issue 13
3.5 FREQUENCY SELECTION
Switch S1, S2, S3 and S4 select the excitation frequency with reference to Table 3.2. The opti-
mum frequency for the transducer in use should be selected (see Table 3.1).
Table 3.1 - Frequency Selection
3.6 TUNING CAPACITOR SETTING
Switch S5, S6 and S7 introduce tuning capacitors in parallel with the transducer primary coil with
reference to Table 3.3 set S5 to S7 to the optimum capacitance for the transducer in use.
Transducer
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
SM/1
On
On
Off
Off
On
On
Off
On
SM/3
On
On
Off
Off
Off
On
Off
Off
AC/15 & 100
Off
Off
On
On
Off
Off
On
Off
AC/25 & 50
Off
Off
On
On
Off
On
Off
Off
AC/250
Off
Off
On
On
Off
Off
On
On
AX1 to 5
Off
Off
On
On
On
On
On
Off
MACH 1 Series (5kHz)
BS/1.5 & BS/15
Off
Off
On
On
On
On
On
Off
BS/2.5 & BS/7.5
Off
Off
On
On
On
On
Off
Off
BS/5 & BS/10
Off
Off
On
On
Off
Off
On
Off
BS/25
Off
Off
On
On
On
On
On
Off
Table 3.2 - Switch Settings
Note: Refer to BS settings for BT transducers
Frequency Selection
Switch 1, 2, 3 and 4
13kHz
5kHz
Off On
S1
S2
S3
S4
S1
S2
S3
S4
S5
Off On
Содержание Ametek OD2
Страница 1: ...OD2 USER LEAFLET ...
