Thermo Scientific 3960, Руководство по эксплуатации и техническому обслуживанию

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29 cu ft Environmental Chamber 6-3 Thermo Scientific
Section 6
Factory Installed Options
To wire in the analog output board, a shielded 22 gauge, 3-conductor wire,
Part # 73041, is recommended. This wire is also readily available from
other vendors including Alpha, Part #2403, and Deerborn, Part # 972203.
Caution Accuracy of the output at the board terminal strip to the
incubator display is ±1 unit. There is no calibration from the incubator.
Calibration to the incubator display must be at the instrument connected
to the output board.
s
To access the analog board:
1. Turn off the incubator and unplug it from the power outlet.
2. Remove the top of the incubator.
3. Locate the Analog Output board.
4. Strip the ends of the conductor and wire it to the appropriate terminals
of connectors J2 on the analog board. Refer to Figure 6-4.
Connect the Analog
Output Boards (cont.)
Figure 6-3. Location on Back
TEMP CO2
+
+
_
_
_
_
+
+
RH O2 COM
J 1
J 3
J 2
TEMP
CO
2
Figure 6-4. Connectors on Board