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As a policy of continual improvement, STAUFF reserves the right to alter the specification without prior notice.
201.031
Date of Issue: 06 November 2018
5 Technical Specification
5.1 Performance
Technology
LED Based Light Extinction Automatic Optical Contamination Monitor
Particle Sizing
>4, 6, 14, 21, 25, 38, 50, 70
μm
Analysis range
ISO 4406: Code 0 to 25
NAS 1638 Class 00 to 12
AS4059 Rev E Table 1 & 2 Sizes A-F: 000
Please Note: (Lower Limits are Test Time dependent)
If system cleanliness is expected to be above 22/21/18 or approx. NAS 12
Calibration
Each unit individually calibrated with ISO Medium Test Dust (MTD) based on
ISO 11171, on equipment certified by I.F.T.S. ISO 11943
Moisture & Temperature Measurement
% saturation (RH) and fluid temperature (°C)
– Mineral Oil /
Diesel version only
Accuracy
±
½ ISO code for 4, 6, 14μm
±1 code for 21, 25, 38, 50, 70μm
±3°C
±3%RH
5.2 Electrical Interface
Supply Voltage
9-36V DC
Supply Current
12V
24V
36V
150mA
80mA 60mA K version
70mA 40mA 30mA NON- K version
Power Consumption
2.2W max
Test Time
Adjustable 10 - 3600 seconds (factory set to 120s)
Data Storage
Approximately 4000 timestamped tests in the integral LPM memory
Keypad & LCD
6 keys, 128x64 pixels, back-lit graphical display
Communication
RS485
Options
MODBUS
CANBUS
4-20mA