















 Copyright ©1998-2004:
AMKO Systems Inc.
All rights reserved.
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FW 56 FILTER WATCH
For monitoring filter systems and
measuring dust concentrations across short measurement paths. |
SICK provides the following versions:
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FW 56-D/T: Filter Watch |
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FW 56-I: Dust concentration
monitor |
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FW 56 Portable |
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FW 56 Ex |
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FW 56-D/T and I with probe |
Applications:
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Monitoring filter systems (hose,
cloth, fabric filters) for observance of limit values |
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Selective monitoring of
individual filter chambers |
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Process control |
 
Advantages:
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Freely adjustable measuring
ranges |
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Operating/status indicators via
LED or LCD, depending on version |
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RS 422 data interface available
for FW 56-I |
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Extends filter service life |
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Automatic check cycle with FW
56-I |
The FW 56 with optional probe can be used
as a portable filter monitor with fixed measurement path.
Technical Specifications
| System
components |
Transmitter / receiver unit,
reflector and evaluation unit (optional probe) |
| Measuring
principle |
Transmission |
| Measuring
variable |
Absolute and dynamic
transmission, opacity, extinction, dust concentration |
| Measuring range |
Transmission 1000%, opacity
0100%, extinction 0.12 (freely adustable) |
| Interfaces |
RS 232, RS 422 (with FW 56-I) |
| Enclosure range |
IP 65 |
| Test function |
Automatic check cycle (FW 56-I) |
| Conformities |
TÜV-approved for filter systems
pursuant to the German clean air regulations |
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