| Flame Photometer BWB Code: 000343 ติดต่อ 02-7125619 Description:
The First Advance in Flame Photometry in the 21st Century.
The BWB-1 Flame Photometer is a high quality, high performance instrument, employing modern technology to ensure that a customer can measure Na, K, Li, Ca and Ba, very simply but with a high performance.
The Flame Photometer comes as a complete package, and only requires the provision of either propane or butane gas to enable it to be used straight out of its package.
The many built in features of this flame photometer comprise:
* Filters for Na, K, Li, Ca and Ba
* Simultaneous detection and display of all 5 elements
* 2 point and multi point calibration
* Multiple units display option
* Unit retains calibration values
* Flameout detection and automatic shutdown
* Automatic start-up routine
* Self-diagnostics on set up
* Diagnostic indicators
* Detection to ensure drain trap filled
* Modular sub component replacement
* In built air compressor
* Adjustable mixing chamber orientation
* Impact bead
* Computer interface
* External Computer in-out control
* Cycle based maintenance alerts
* Chart recorder output
* Gas regulator fitted
* Universal voltage input
* RoHS compliant
* Compatible with peripheral devices through external software (not included)
Specification
Linearisation:
Included in the software, and available on any of the 5 elements. Achievable on both single and Multi Point calibrations.
Aspiration Rate: 3-4ml/min
Optimum Range of Filters:
Single Point Calibration: Multi Point Calibration:
Na 0 - 60ppm Na 0- 1000ppm
K 0 - 100ppm K 0 - 1000ppm
Li 0 - 50ppm Li 0 - 1000ppm
Ca 10 - 100ppm Ca 10 - 1000ppm
Ba 0 - 3000ppm
Reproducibility: <1% coefficient of variability for 20 consecutive samples over 30 minutes (after instrument stabilisation) at concentrations of 100ppm or less.
Limits of Detection:
Na 0.1ppm.
K 0.1ppm.
Li 0.25ppm.
Ca 1.0ppm.
Ba 10ppm.
Time to Stability: Less than 15 seconds after sample is introduced into the flame.
Drift: Less than 1% per 30 minutes after instrument stabilisation.
Linearity: Better than 2%v mid-point of optimum range. (Single point calibrations).
Specifity: Na/K/Li = <0.5% to each other when equal in concentration at <100ppm.
Number of Parameters Measured: When displayed in READ mode = concentration of all 5 elements (with scrolling to the 5th) highest to lowest continuously. (07/03/2008) |