Instruction Manual StackGuard
10266E/1
5
1.5
Technical data
Measuring principle
scattered light measurement
Scatter angle
20°
Measuring span
0 .. 0.050 PLA to 0 .. 100 PLA
Resolution
±
0.0002PLA
Reproducibility
±
2% (referred to full scale)
Repeatability
±
0.5% (referred to full scale)
Linearity
±
0.5% (referred to full scale)
Temperature stability
±
4% in the -20° C to 50° C range (referred to full
scale)
Heat-up time
at least 2 h
Reaction time
less than 2 s (step response
→
limit monitor)
Environment
-20 .. +50° C
Service interval
see servicing schedule (
→
Operating voltage
24 VDC (from control unit)
No. of measuring
ranges
8
Weight
about 8.4 kg
Enclosure
stainless steel, anodized aluminium
Protection degree
IP65
Material
stainless steel 1.4301
Window material
borosilicate, B270
Seals FPM
Medium pressure
max.
±
3000 Pa (=
±
30 mbar) against ambient pressure
at photometer location
Medium temperature max. 170° C
(the medium temperature must be adapted to make it
impossible for the medium to condense)
Sample flow
25 .. 50 l/min
Purge air
12 .. 16 l/min, max. 170° C
Measurement data
Photometer
Flow cell
