103
8017171/115Z/V3-0/2019-01/ SICK OPERATING INSTRUCTIONS | VISIC100SF
Subject to change without notice
SPECIFICATIONS
10.3 Technical Data
VISIC100SF
Measured variables
● Visibility (K-value)
● Gas concentration CO/NO/NO
2
(optional)
Measuring principles
● Scattered light forwards (K-value)
● Gas sensor (CO/NO/NO
2
)
Measuring ranges
● Visibility (K-value): 0 ... 15 /km
● CO: 0 ... 300 ppm
● NO: 0 ... 100 ppm
● NO
2
: 0 ... 5 ppm
● Optional temperature measurement -30 .. +70 °C
Setting time t
90
● ≤ 60 s
Accuracy
● CO: ≤3% of full-scale value
● NO: ≤3% of upper measuring range value
● NO
2
: ≤2% of the upper measuring range value
Resolution
● Visibility (K-value): 0.001 /km
● CO: 0.5 ppm
● NO: 0.5 ppm
● NO
2
: 0.05 ppm
Repeat accuracy
● Visibility (K-value): ≤2%
Ambient temperature
● -20 ... +55 °C
Storage temperature
● Measuring device without gas sensor:
–30 … +85 °C
● CO-/NO-/NO
2
sensors: +5 … +20 °C
Ambient pressure 860 … 1,080 hPa
Ambient humidity 10% ... 100% RF, non-condensing
Electrical safety CE
Control functions
● Contamination monitoring of glass pane
● Drift and plausibility check
● Automatic self-test
● Function monitoring of optional heating
System components
Basic variants
● Measuring unit with wall enclosure and cover
Optional:
● Terminal box
● TAD control unit
● Gas sensors: CO, NO and NO
2
measurement
● Heating
Scope of delivery
Exact device specifications and performance data of the
product can deviate and depend on the respective application
and customer specification.
Protection class IP 6K9K
Analog outputs
3 outputs: 4 ... 20 mA, electrically isolated (max. load
500 Ohm)
Digital outputs 2 outputs: 48 V DC, 0.5 A, 24 W
Interfaces 2 x RS-485
Bus protocol
● Integrated: Modbus-RTU
● Optional: PROFIBUS DP-V0
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