| INDUCTION
FURNACE OPERATION |
RESISTANCE
FURNACE OPERATION |
| MEASURING
RANGES |
Low
carbon
Up to 0.1% C at 500mg sample resp. up to 0.5mg C1) |
Low carbon
Up to 1.25mg C resp. up to 0.25% C at 500mg sample1)
|
High
carbon
Up to 5% C at 500mg sample resp. up to 25mg C1)
Indicating range up to 100% C2) |
High carbon
Up to 100mg C resp. up to 20% C at 500mg sample1)
Indicating range up to 100% C2) |
Low
sulfur
0.3% S at 500mg sample resp. up to 1.5mg S1) |
Low sulfur
Up to 10mg S resp. up to 2% S at 500mg sample1) |
High
sulfur
30% S at 150mg sample resp. up to 45mg S1)
Indicating range up to 100% S2) |
High sulfur
Up to 100mg S resp. up to 20% S at 500mg sample1)
Indicating range up to 100% S2) |
| SENSITIVITY |
Carbon
0.1 ppm C at 500mg sample resp. 0.05µg C1) |
Carbon
5µg C resp. 10 ppm C at 500mg sample1) |
Sulfur
0.1 ppm S at 500mg sample resp. 0,05µg S1) |
Sulfur
1µg S resp. 2 ppm S at 500mg sample1) |
| ACCURACY |
Low
carbon 1) 3)
±1ppm C3) at 1g sample resp. ±1 µg C or ±0.5% of carbon
present |
Low carbon
1)
±10µg C3) resp. ±20ppm C at 500mg sample or ±1% of C present |
High
carbon 1)
±100ppm C3) at 500mg sample resp. ±50µg C or ±0.5% of
C present |
High carbon
1)
±150µg C resp. ±300ppm C at 500mg sample or ±1% of C
present |
Low
sulfur1) 3)
±1ppm S at 1g sample resp. ±1µg S or ±0.5% of sulfur
present |
Low sulfur
1)
±2µg S resp. ±4ppm S at 500mg sample or ±1% sulfur present |
High
sulfur 1)
±0.1% S at 150mg sample resp. ±150µg S or ±0.5% of sulfur
present |
High sulfur 1)
±1mg S resp. ±0.2% S at 500mg sample or ±1% sulfur present |
| GENERAL SPECIFICATIONS |
Normal
sample weight
0.5g to 1g for steel and cast iron |
Normal sample weigth
400mg for coal |
Normal
analysis time
40 to 50 seconds |
Normal analysis time
60 to 120 seconds |
Induction
furnace
19.5 MHz 2.2 kVA max with automatic furnace dust cleaning |
Furnace temperature
Up to 1550 C adjustable with ° ± 1°C |
Detection
method
Solid state infrared absorption for carbon and sulfur |
Chemicals
CO2 trap - sodium hydroxide / H2O
- trap magnesium perchlorate / Catalyst - copper oxide
|
Gas
required
Oxygen 99.5% pure, 2 to 4 bar (30 to 60 psi), 3 l/min
and compressed air 4 to 6 bar (60 to 90 psi) |
Interfaces
Computer - serial 6) |
Power
requirements
Analyzer5) : 230 V AC ±10% 50/60 Hz max 15 Amps 3450 Watts
Resistance furnace : 230 V/AC ±10% 50/60 Hz. Maximum heat up current 20A |
Dimensions
Width Height
Depth
Analyzer5): 55
cm (21") 80 cm (31.5") 60 cm (23.5")
Resistance furnace:
33 cm (13") 52 cm (20.5") 60 cm
(23.5")4)
TIC-Module:
33 cm (13") 52 cm (20.5") 60 cm
(23.5") |
Weights
Analyzer5) Resistance
furnace TIC-Module
approx. 110 kg approx.
36 kg approx.
28 kg |
| ACCESSORIES |
Balance:
0.0001g to 60 g ± 0.0001 g |
Computer:
PC with HDD, 3.5" drive, CD-ROM, TFT flat screen
and keyboard |
Color
printer with automatic cut sheet feed, other options
on request |