O
2
Sensor Fuel Cell - Models 3130/3131, 3140/3141 . . . . . . . . . . .5-11
Replacing O
2
Sensor -Models 3130/3131, 3140/3141 . . . . . . . . . . .5-11
Adding /Replenishing Rust Inhibitor . . . . . . . . . . . . . . . . . . . . . . . .5-12
Factory Installed Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
Remote Alarm Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
Connecting the RS485 Interface (190523) . . . . . . . . . . . . . . . . . . . .6-2
Connecting Analog Output Boards . . . . . . . . . . . . . . . . . . . . . . . . . .6-2
Gas
Guard for CO
2
or N
2
(190640/190642) . . . . . . . . . . . . . . . . . . .6-4
Connecting CO
2
Gas Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-5
Connecting N
2
Gas Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-5
De-activating Built-in Gas Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-5
Operation of CO
2
or N
2
Gas Guard . . . . . . . . . . . . . . . . . . . . . . . . .6-6
Humidity Readout (190643) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
Cooling Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-8
Installing Cooling Coil Incubator . . . . . . . . . . . . . . . . . . . . . . . . . .6-9
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
Unit Attachment Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-4
Unit Center of Gravity Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-5
Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
All Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1
Spare Parts - 230V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2
Spare Parts - IR or O
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2
Spare Parts - Gas Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2
Spare Parts - Humidity Readout . . . . . . . . . . . . . . . . . . . . . . . . . . .8-2
Spare Parts - Data Output Options . . . . . . . . . . . . . . . . . . . . . . . . .8-2
Electrical Schematics
Warranty Information
Water Jacketed CO
2
Incubator
viii
Thermo
Scientific
Table of Contents
Section 6
Section 8
Section 7
Section 5 (continued)
Water Jacketed CO
2
Incubator 1-1
Thermo Scientific
Name and
Description of Parts
Section 1
Installation and Start-Up
Figure 1-1. Water Jacket Incubator
•
Outer Door - Reversible to opposite swing (Section 5).
•
Heated Inner Door - Keeps chamber interior dry. Reversible to
opposite swing (Section 5).
•
Chamber Gas Sample Port - Used for sampling chamber CO
2
content,
using a Fyrite or similar instrument.
Cap when controlling O
2
.
•
Main Power Switch
•
Control Panel - Keypad, Displays and Indicators (Figure 1-2).
•
Fill Port - Used for filling the water jacket.
•
Water Jacket Vent- Do not cover! Allows air to escape from the water
jacket during filling and normal expansion and contraction when the
incubator heats or cools.
•
Leveling Legs - Used to level the unit.
•
Water Jacket Drain – Use hose barb insert included.
Note The incubators are stackable. Instructions follow in this section.
▲
1-2
Water Jacketed CO
2
Incubator
Thermo Scientific
Section 1
Installation and Start-Up
Figure 1-2. Control Panel
•
Silence - Silences the audible alarm.
•
Alarm Indicator - Pulses on/off during an alarm condition in the
cabinet.
•
MODE Select Switch - Used to select Run, Setpoints,
Calibration and
System Configuration Modes.
•
Message Center - Displays system status.
•
Mode Select Indicators -
Run: Run Menu
Set: Set Points Menu
Cal: Calibrate Menu
Config:
Configuration Menu
•
Up and Down Arrows: Increases or decreases number parameter
values, toggles choice parameter values.
•
Enter: Accepts changes to calibration settings
•
Heat: Lights when power is applied to heaters.
•
Temp: Can be programmed to display temperature continuously, RH
continuously (with RH option), or toggle between temperature and
humidity (with RH option). See Configuration Section.
•
Scroll for Parameters: Scrolls through parameters of selected mode.
•
Inject: Lights when gas is injected into the chamber. If the %CO2/O2
display
is continuously displaying CO
2
, the light indicates CO
2
injection only. If the %CO2/O2 display is continuously displaying
O
2
, the light indicates N
2
injection. If the %CO2/O2 is toggling,
either a CO
2
or N
2
injection causes the indicator to light.
•
%CO2/O2: Can
be programmed to display CO
2
continuously or O
2
continuously (on units equipped with O
2
), or toggle between CO
2
and O
2
(on units equipped with O
2
) See Configuration Section.
Control Panel Keys,
Displays & Indicators
