40
7.
Appendix
7.1. Technical Data
7.1.1.
Laser sensor
Measuring principle:
Particle counting based on the light
blockade principle
Calibration of particle sizes:
ISO MTD in oil (ISO 11171:2000)
Limit of coincidence:
10.000 particles / ml ( 5 %)
Maximum acceptable operating pressure:
50 bar /
725 psi
Maximum oil temperature:
70 °C / 158 °F
Viscosity range:
10......400 mm
2
/s / 45...1854 SUS
Ambient temperature:
0...+ 70 °C / 32...158 °F
Minimum volume flow:
500 ml/ min /
0,132 gal/ min
Maximum acceptable volume flow:
50 l/min / 13,3 gal/ min
Connections:
Pipes 1“ or ¾“
Connector plug:
Sub D
Protection class:
IP 65
Weight:
1,5 kg / 3,3 lb (m)
Operating fluids:
Mineral oil based hydraulic- and
lubricating fluids (see separate list for
compatibility)
7.1.2.
CCM 01
– Display unit
Measuring method:
Automatic particle counting
Particle sizes (switchable):
> 4 µm
(c)
, > 6 µm
(c)
, >14 µm
(c)
, > 21 µm
(c)
,
or
> 6,4 µm
(c)
, >14 µm
(c)
, > 21 µm
(c)
, > 37 µm
(c)
Display of contamination classes:
ISO 4 - 24
NAS 00
– 12
Accuracy of measurement:
± 1
(contamination classes)
Display:
4
– rows with 16 digits each
Ambient temperature:
0 ...+ 70 °C / 32...158 °F
Controls:
4
– buttons
Protection class:
IP 65
Power supply:
+
24 V DC
Ripple:
< 300 mV
PP
Storage capacity:
100 measurements
