20 SPECTROLAB —
3 Technical data
Description Value
Instrument height 1405 mm; 55.3"
Instrument width 770 mm; 30.3"
Instrument depth 1360 mm; 53.5"
Instrument weight approx. 375 kg; ~ 826 lbs
Power supply 198 - 253 VAC, 50/60 Hz
Power during measurement 1.0 kVA
Power during stand-by 0.4 kVA
Supply voltage fuse 10 - 16 A
Operating range (permissible ambient
temperature)
15°C – 30°C; 59°F – 86°F
Recommended temperature range to
achieve the specified performance
18 to 30°C; 64 to 86°F
Place of installation Inside of dry, dust-free rooms up to an altitude
of 2000 m above sea level, vibration-free (not
subject to impact or vibration load conditions)
Air humidity range 20 – 80%, not condensing
Sound pressure level 55 dB(A)
Argon inlet pressure on the instrument 4.8 to 5.0 bar (69.6 to 72.5 psi)
Argon quality (min.) 4.8 (99.998% Ar) with O
2
<3ppm, N
2
<10ppm,
H
2
O<5ppm, kV<1ppm
Argon of higher purity or gas pre-purification is
required for a nitrogen/oxygen analysis.
Argon flow rates Spark stand flushing
Stand-by (low flow)
20 l/h
Constant flow
Analytic flow
Type: Flow 230 l/h
Storage conditions Ambient temperature
-15 – 45°C; 5 – 113°F
Protection class / Contamination class IP 20 (DIN 40050), contamination class II
(laboratory environment)
EMC environment Industrial environment / Laboratory environment