Measurement; Table 6-3 Scale Conversion Table - Mitsubishi S16R Series Operation & Maintenance Manual

6 COOLANT

Measurement

• Before measuring the LLC
concentration, be sure to adjust
tools "Tool - Adjust" (→ Page
Place a sample of 1 or 2 drops of
1
coolant/water mixture on the prism.
Fig. 6-9 LLC concentration measurement 1
Close the daylight plate slowly.
2
Fig. 6-10 LLC concentration measurement 2
Spread a drop of water over the
3
surface of the prism taking care that
air bubbles will not enter it.
Fig. 6-11 LLC concentration measurement 3
116
4
114).
Fig. 6-12 LLC concentration measurement 4
5
Fig. 6-13 LLC concentration measurement 5
Scale
markings
Corre-
sponding
value
Mitsubishi Diesel Engine S16R & S16R2 OPERATION & MAINTENANCE MANUAL
Read the scale through the eye
piece.
• Rotate the eyepiece to either side to focus.
Read the scale at the position where
the blue boundary line comes
across.
60
-50
1.35
-40
50
1.30
-30
1.25 40
-20
1.20
30
1.15
-10
20
1.10
10
1.05
1.00
0
• How to read the Scale
The scale of the coolant tester is for the
ethylene glycol type. When measuring a
propylene glycol type, convert the reading to
judge by using the table below.

Table 6-3 Scale Conversion Table

0 5 10 15 20 25 30 35 40 45 50
0 5 9 14 18 22 26 31 35 39 44
Pub. No. K29001-00320 Revision: 1
0