8
3.3 INTERFACE BOX
Interface box type nr.
0279-0112
Supply voltage
100-230 VAC, 50/60 Hz
(Fluctuations should not exceed ±10% of the nominal value)
Power consumption
6 Watt
Internal battery
Lithium coin type 3V rechargeable, 5 mAh, 6,8 mm
(Do not exchange without prior consulting VAF Instruments)
Output
Viscosity
Isolated active output 4…20 mA, current loop, max. load 400
Ω
Range
typ. 0 - 25/50 mPa.s (depending on selected range)
Temperature
Isolated active output 4…20 mA, current loop, max. load 400
Ω
Range
typ. 0 - 200° C
Response time
Depending on application
Resolution
0,1 mPa.s and 0,1 g/l
Ambient temperature
-20 .. + 55
C
Humidity range
0-95% RH
Protection class
IP 66
Mounting Wall
mounting
Cable connections
Power supply
M20 x 1,5, Ø9-13 mm
Output signals
M20 x 1,5, Ø9-13 mm
Sensor
M16 x 1,5, Ø5-9 mm, integrated with sensor cable
Cable wire
Power supply
3 x 1.5 mm², double isolated heavy duty PVC
Output signals
3 x 2 x 0,50 mm², twisted pair, individually screened, braid shielded
Ventilation requirements
No special requirements
Weight 2,0
kg
Max. altitude for use
2000 m above sea-level
4. SAFETY INSTRUCTIONS
4.1 SAFETY PRECAUTIONS
To ensure the safety of personnel and equipment:
Always follow the safety and installation recommendations in this manual.
Always use personal protective means when working with hot, aggressive and toxic process
liquids.
Always use insulated tools when working on electrical installations.
Ensure that local safety regulations are met when installing and operating the equipment.
All personnel who operate and service the equipment should read this manual completely and
make themselves acquainted with the equipment before installing or operating the equipment.
The
ViscoSense
®
3
sensor body will heat up to the process temperature; do not touch the body
housing while process is running!
