The relay connector accepts 18–12 AWG (0.75–1.0 mm
2
) wire. Select the necessary wire gage that
operates with the application. A wire gauge less than 18 AWG (0.75 mm
2
) is not recommended.
Figure 11 Alarm connections
Table 2 Relay wiring
Terminal block
Terminal 1
Terminal 2
Terminal 3
J7
COM
Normally open (NO)
Normally closed (NC)
Install the buffer solution
Buffer solutions are formulated at the factory and are ready to install without preparation. Put the
bottle in the instrument as shown in
Figure 12
on page 15. Refer to
Buffer and indicator solution for
the applicable trip point
on page 24.
Install the indicator solution
Indicator solutions are formulated at the factory and are ready to install without preparation. Put the
bottle in the instrument as shown in
Figure 12
. Refer to
Buffer and indicator solution for the
applicable trip point
on page 24.
Figure 12 Install the buffer and indicator reagents
1
Indicator reagent tube label and bottle
2
Buffer tube label and bottle
English
15
Summary of Contents for SP-510
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