Linearisation
Included in the software, and available on any of the 5 elements.
Achievable on both single and multi point calibrations.
Aspiration Rate
3-5.5ml/min
Optimal Range
Single Point Calibration Multi Point Calibration
Na - 0.05 - 60ppm Na - 0.05 - 1000ppm*
K - 0.05 - 100ppm K - 0.05 - 1000ppm*
Li - 0.1 - 50ppm Li - 0.1 - 1000ppm*
Ca - 2.5 - 100ppm Ca - 2.5 - 1000ppm*
Ba - 10 - 100ppm Ba - 30 - 3000ppm
* High levels of salts can be problematic.
Reproducibility
<1% coefficient of variability for 20 consecutive samples over 10 minutes
(after instrument stabilisation) at concentrations of 100ppm or less.
Limits of Detection
Na - 0.02ppm K - 0.02ppm Li - 0.05ppm Ca - 1.0ppm Ba - 5ppm
Time to Stability
Less than 15 seconds after sample is introduced into the flame.
Interfaces
USB
RS232
0-1 Volt (or optionally 4-20mA)
Integrated Printer
.CSV and / or output via FP-PC Software
Drift
Less than 1% per 30 minutes after instrument stabilisation.
Specifity
Na/K/Li = <0.5% to each other when equal in concentration at <100ppm.
Number of Parameters Measured
Simultaneous display of Na, K, Ca, Li, Ba.
Size
Instrument = 51cm high x 38cm wide x 41cm deep (20in x 15in x 16in)
Shipping = 55cm high x 47cm wide x 62cm deep (21.6in x 18.5in x 24.4in)
Weight
Instrument = 17kg (38 lbs) Shipping = 25kg (55 lbs)