The 1281 Calorimeter, illustrated in Fig. 6, employs
many of the same basic parts and uses the same
fundamental operating concepts as the more automatic
1271 Calorimeter. The 1281 Calorimeter is designed
for users who want a calorimeter with all of the new
technology provided in the 1271 Model but who do
not require a fully automated bomb closing mechanism
and provision for expansion to a dual calorimeter
system. All of the principal components of the calorimeter,
including the calorimeter controller and the
water handling system, are built into a single console
that is 45 cm wide, 53 cm deep and 40 cm high.