Model 900 Series ____________________________________________________________________Factory Options
5 - 5
5.3 Datalogger
Dataloggers and ELPRO evaluation software provide moni-
toring and documentation of temperature and alarm conditions.
The dataloggers have a memory capacity of 64,000 measured
values or data points. Temperature is measured, stored and dis-
played. Alarm conditions are recorded. Optional evaluation soft-
ware permits data to be downloaded to a PC. A variety of statis-
tical information is provided through calculations, analysis,
graphs and printed reports. Refer to the ELPRO documentation
for operating instructions for the datalogger.
5.4 Water-cooled Condenser (195145, 195611)
The water-cooled condenser is a factory installed option and
requires a qualified technician at freezer installation. The instal-
lation should include proper adjustment of the regulating valve,
which controls the discharge pressure. Specifications for this
option are displayed in figure 5-9.
5.5 Five Inner Door Option (189405, 189406, 189407,
195642)
The five inner door option is factory installed. The freezer
is converted to accommodate four adjustable specimen shelves
with the fifth “shelf” as the bottom of the freezer chamber.
Water Source
Tower
City
Water Pressure
Not to exceed 150 psig
Water Temperature Range
Not to exceed 29.4C (85F)
Inlet Connection
0.5” compression
Outlet Connection
0.5” compression
Flow Rate Required
3.0 gallons (11.4 liters) per minute
1.0 gallon (3.8 liters) per minute
Drain Required
No (return line is required)
Yes
Figure 5-9
Summary of Contents for 900 Series
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