Repeatability 0.1 to 1 % of full-scale value, range-dependent
Characteristic Linearization error <1 % of f.s.v.
Long-term drift
Zero
5E-E <2 % of span/week with f.s.v. >10 ppm C
1
,
range-dependent
5E-A, 5E-AS <2 % of span/week with f.s.v. >10 ppm C
3
,
range-dependent
5E-I < 2 % of span/day with f.s.v. 2 ppm C
1
, range-
dependent
Span As for zero
Response time (T
90
time) with time
constant 0 s, set using function 13 <1 s without filter
2 to 3 s with filter
Warm-up time Approx. 2 to 3 hours
Analyzer chamber temperature 110 to 200 ˚C, freely-selectable
Permissible storage temperature –30 to +70 ˚C
Permissible ambient temperature (operation) 5 to 45 ˚C
Inlet pressure for hydrogen, combustion air,
zero gas and calibration gas(es) 3 bar (45 psig) above atmospheric pressure
Position of use Front panel vertical
Change in display through influencing variables
Mains voltage variations (+10, -15 %) <1 % of measured value
Ambient temperature variations <1 % of measured value/10 K
Atmospheric pressure variations <1 % of measured value /50 mbar
Frequency variations <1 % of measured value for the permissible
frequency range
Influence of position <1 % of measured value with inclination <15˚
Power supply
Mains connection AC 110, 120, 220, 230, 240 V, 48 to 63 Hz
Power consumption Approx. 350 VA in start-up phase,
approx. 150 VA during operation
Degree of protection
Rack-mounted unit IP 20 to DIN 40050
Bench-top unit IP 21 to DIN 40050
Dimensions See dimensional drawing
Weight 28 kg
Material of parts in contact with sample gas PTFE, quartz (nozzle, fused silica), graphite
(gaskets), stainless steel 1.4571 (316 SS)
9
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