MEASURING DEVICES. FW101 Datasheet

FW101 DEVICES. Datasheet pdf. Equivalent

FW101 Datasheet
Recommendation FW101 Datasheet
Part FW101
Description SCATTERED LIGHT DUST MEASURING DEVICES
Feature FW101; ONLINE DATA SHEET FW101 Ex SCATTERED LIGHT DUST MEASURING DEVICES A B C D E F H I J K L M N O P Q .
Manufacture SICK
Datasheet
Download FW101 Datasheet





SICK FW101
FW101 Ex
SCATTERED LIGHT DUST MEASURING DEVICES



SICK FW101
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FW101 Ex
SCATTERED LIGHT DUST MEASURING DEVICES
Ordering information
Type
FW101 Ex
Other models and accessories www.sick.de/FW101_Ex
Part no.
On request
Fields of application
• Pure gas monitoring downstream of filter plants
• Monitoring of bag filter for defective bags
• Dust monitoring in milling or dosing facilities
• Protection of desulfurization plants against high dust loads
• Monitoring and control of fresh and exhaust air plants
• Measurements in potentially explosive atmospheres
Detailed technical data
FW101 Ex system
Measured values
Measurement principles
Spectral range
Measuring ranges
Response time
Accuracy
Process temperature
Process pressure
Process gas humidity
Duct diameter
Electrical safety
Test functions
Options
Scattered light intensity, dust concentration (after gravimetric comparison measurement)
Scattered light forward
640 nm ... 660 nm
Laser, protection class 2, power < 1 mW
Dust concentration 0 ... 5 mg/m³ / 0 ... 200 mg/m³
Measuring ranges freely selectable
Higher measuring ranges on request
0.1 s ... 600 s
Freely adjustable
± 2 %
Of measuring range full scale
Standard version: –40 °C ... +220 °C
High temperature version: –40 °C ... +400 °C
With external purge air unit: –50 hPa ... 30 hPa
With instrument air (provided by the customer): –50 hPa ... 100 hPa
Non-condensing
≥ 0.25 m
CE
Automatic self-test (linearity, contamination, drift, aging)
Contamination limits: at 30% warning, at 40% failure
Manual linearity check with reference filter
External purge air unit
2 DUST MEASURING DEVICES | SICK
Online data sheet | 2015-08-31 09:19:54
Subject to change without notice



SICK FW101
FW101 Ex
SCATTERED LIGHT DUST MEASURING DEVICES
FWSE101 Ex sender/receiver unit
Description
Ambient temperature
Ex-approvals
Enclosure rating
Dimensions (W x H x D)
Weight
Power supply
Analyzer unit of the measuring system
–20 °C ... +40 °C
ATEX Version for Ex-zone 1 and 2: II 2G Ex d IIC T6
Version for Ex-zone 22: II 3D Ex t IIIB T80°C Dc IP54
IP 66
180 mm x 200 mm x 700 mm (nominal length 435 mm, for details see dimensional drawings)
180 mm x 200 mm x 1,000 mm (nominal length 735 mm, for details see dimensional draw-
ings)
Nominal length 435 mm: 10.6 kg
Nominal length 735 mm: 11.9 kg
Voltage 24 V
Supply via connection unit
Power consumption ≤ 4 W
AK1-Ex connection unit
Description
Unit for connecting data cables and power supply to the system components; for potentially ex-
plosive atmospheres
Ambient temperature
–20 °C ... +40 °C
Ex-approvals
ATEX II 2G Ex de IIC T6
Enclosure rating
IP 65
Analog outputs
1 output:
0/2/4 ... 20 mA, 750 Ω
Electrically isolated; second output as option
Digital outputs
3 relay contacts:
48 V, 1 A
Potential-free; for status signals "operation/ failure", "limit value", "maintenance"
Digital inputs
1 input:
Potential-free; for maintenance switch
Interfaces and bus protocols
RS-232 Proprietary service interface
Indication
Double-spaced LC display
Dimensions (W x H x D)
210 mm x 493 mm x 180 mm (for details see dimensional drawings)
Weight
13.3 kg
Power supply
Voltage 100 ... 240 V
Frequency 47 ... 63 Hz
Power consumption ≤ 15 W
AK1-Ex22 connection unit
Description
Ambient temperature
Ex-approvals
Unit for connecting data cables and power supply to the system components; for potentially
dust explosive atmospheres
–20 °C ... +40 °C
ATEX II 2D Ex tD A21 T80°C IP6x
2015-08-31 09:19:54 | Online data sheet
S ubject to change without notice
DUST MEASURING DEVICES | SICK
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