Technical Documentation
MCS100FT · Operating Instructions · 8011893 V 2-1 · © SICK AG 101
Subject to change without notice
Ambient conditions
Ambient temperature: +5 … +35 °C (41 ... 95 °F)
Storage temperature: –20 … +60 °C (-4 ... 140 °F)
Relative humidity: Max. 80% (without condensation)
Ambient air pressure: 900 … 1100 hPa (mbar)
Degree of protection: IP 43; optional: IP 54
Power input
1
- System cabinet
- Heated sample gas line
- Gas sampling probe
- Heated probe tube
Max. 1000 VA
95 VA/m (1.5 VA/in.)
450 VA
450 VA
1
Feed depends on the application. See system documents.
Gas supply
Gas Quality Input pressure Flow
Zero gas:
IR components/FID:
O
2
analyzer:
Instrument air (see below)
1 ... 4% by vol.O
2
in N
2
, accu-
racy ± 2 %
300 ± 20 kPa
(3 ± 0.2 bar)
300 ± 20 kPa
(3 ± 0.2 bar)
Max. 350 l/h
Max. 350 l/h
Span gas:
IR components:
O
2
analyzer:
FID-100FT:
Approx. 70% of full scale value
20.96% by vol.O
2
(ambient air)
Propane in synthetic air. Approx.
80% of full scale reading
300 ± 20 kPa
(3 ± 0.2 bar)
300 ± 20 kPa
(3 ± 0.2 bar)
300 ± 20 kPa
(3 ± 0.2 bar)
Max. 350 l/h
Max. 350 l/h
Approx. 450 l/h
Instrument air: Particle size max. 1 m, oil con-
tent max. 0.1 mg/m
3
, pressure
dew point max. –30° C (-22° F).
When measuring CH
4
: Instru-
ment air must be free from CH
4
.
500 ... 700 kPa
(5.0 ... 7.0 bar)
Approx. 1500 l/h
Fuel gas for FID: H
2
> 5.0 300 ± 20 kPa
(3 ± 0.2 bar)
Max. 80 ml/min.
Combustion air for FID: Instrument air (see above) --- Max. 30 l/h
Piping
- Sample gas inlet
- Ejector induction air
- Test gas inlet
- FID-100FT fuel gas inlet
- Gas outlet
DN 4/6
DN 6/8
DN 4/6
DN 4/6
DN 8/10