Specs at a glance
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Measured variables
CO, O2
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Measuring range
CO: 0 ... - 60 ppm / 0 ... 8,000 ppm
O2: 0 ... - 25 vol. % -
Ambient temperature range
Indoor: +5 °C ... +40 °C
Can be expanded on the system side if necessary
Indoor with cooling unit: +5 °C ... +50 °C
Can be expanded on the system side if necessary
Outdoor: –20 °C ... +50 °C
Can be expanded on the system side if necessary
Field of application
The SFDS is a continuous measurement system for monitoring carbon monoxide and oxygen in applications with high dust content. The extractive measurement of the components CO and O2 enables early detection of smoldering fires and timely initiation of fire-fighting measures. The ATEX-certified system components allow for reliable monitoring in dust Ex areas (ATEX zones 21 and 22, optionally in zone 20). Unlike with optical systems that measure the surface, deeper-lying embers can also be detected.
Early detection of smoldering fires
Device properties:
Early CO detection through continuous monitoring
Application-specific gas sampling with integrated backflush
Measurement point switchover for up to four sampling points
Gas sampling using heated sample gas line for ATEX zones 21/22 and also gas sampling unit for ATEX zones 21/22 (gas sampling from zone 20 is possible upon request)
Setup of analyzer cabinet in Ex-free areas
Pre-configured complete system for easy commissioning
Benefits
Risk minimization thanks to early detection of smoldering fires – protects your capital equipment
Long system uptime thanks to high gas sampling quality due to integrated backflush
Uninterrupted gas sampling possible in ATEX zones 21 and 22 (gas sampling from Zone 20 is possible upon request)
Low operating costs due to long service and test gas intervals and low consumption
Cost efficient with only one analyzer for up to four sampling points
Industry-proven S700 analyzers are the heart of the system
Xpert selection
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Loading alternative products
Success stories
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Operating Instruction (BA)
SFU
Gas Sampling Unit
EN 01/01/2025Language:
English
Version:
01/01/2025
File size:
2.6 MB
File name:
8029819_YJ80_OI_SFU_IP23_en_V3-0_2015-08_EHS.pdf
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Operating Instruction (BA)
SFU weatherproof enclosure
Gas Sampling Unit with Weatherproof Enclosure
EN 01/01/2025Language:
English
Version:
01/01/2025
File size:
2.6 MB
File name:
8029817_14SF_OI_SFU_IP54_en_V1-1_2019-07_EHS.pdf
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Operating Instruction (BA)
SFDS
Smoldering Fire Detection System
EN 01/01/2025Language:
English
Version:
01/01/2025
File size:
504.8 KB
File name:
8029878_AE00_OI_SFDS_en_V2-0_2024-10_EHS.pdf
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Ex Safety Instruction (XA)
Safety Information
for non-Ex analyzer devices
(multi-lingual, also in DE, BG, CS, DA, EL, ES, ET, FI, FR, HR, HU, IT,
LT, LV, NL, NO, PL, PT, RO, RU, SK, SL, SV)Language:
English
Version:
01/01/2025
File size:
2.4 MB
File name:
8030257_XA_Safety_Information_non-Ex_ml_V1-0_2016-06_WEB.pdf
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Special Documentation (SD)
DIN EN 61010-1: 2020-03
Additional Information for Extractive Gas Analyzers
(multi-lingual, also in DE, ES, FR and IT)Language:
English
Version:
01/01/2025
File size:
1.9 MB
File name:
8030255_AE00_SD_EN_61010_Extractive_ml_V1-0_2022-09_EHS.pdf
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Competence Brochure (CP)
Soluzioni per il monitoraggio delle emissioni
Soluzioni per il monitoraggio delle
emissioni
Ampio portfolio e vasta esperienzaLanguage:
Italian
Version:
27/05/2025
File size:
4.5 MB
File name:
CP01596C16IT01.25-00.pdf
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Competence Brochure (CP)
Emission Monitoring Solutions – broad instrument portfolio and longstanding experience
An overview brochure about emission monitoring, their measuring
principles and technologies, global requirements and services, a
selection guide and the measuring devices at a glanceLanguage:
English
Version:
01/01/2025
File size:
9.9 MB
File name:
8029975_CP_Emission_Monitoring_Solutions_en_V3-0_2025.01_EHS.pdf
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Competence Brochure (CP)
排出ガス監視ソリューション 幅広い製品群と長年にわたる実績
排出ガス監視、測定原理と技術、国際的な要件とサービス、選択ガイド、そして測定装置の一覧をまとめたパンフレット
Language:
Japanese
Version:
24/09/2025
File size:
11.1 MB
File name:
CP01596CJA_0125_Emission Monitoring Solutions.pdf
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Innovation (IN)
SFDS – analyzer system for reliable monitoring of smoldering fires
The SFDS Smoldering Fire Detection System is a continuous measurement
analyzer system for monitoring carbon monoxide (CO) in applications
with high dust content.Language:
English
Version:
01/01/2025
File size:
3 MB
File name:
8030008_IN_SFDS_en_V1-0_2025.01_EHS.pdf
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