Hanna Instruments HI 9931 - Manual (Page 22)

22
HI 7638 FOR IN-LINE INSTALLATION
HI 7638 comes with stainless steel 3/8” NPT external thread and
60 mm (2.4”) immersion level. It can work at tempertaures of up to
120°C and should be used in high temperature/pressure applica-
tions.
HI 3002 FOR TANK INSTALLATION
Due to its Ultem® and sealed body, HI 3002 can be installed
directly in a tank or vat without requiring a probe holder.
> 1/2“
GAS
HI 3002
HI 3002 FOR IN-LINE INSTALLATION
The drawing illustrates the ideal installation system since the stream
pressure in the pipe forces the air bubbles out automatically. HI
3001D illustrated previously can also be ,mounted in this fashion.
However the longer stem of HI 3002 facilitates an easier escape route
for any air bubbles. HI 3002 comes with external 1/2” NPT and
thread 60 mm (2.4”) immersion level.