เครื่องวิเคราะห์ธาตุด้วยเปลวไฟ รุ่น: BWB-XP Plus

The BWB XP PLUS was designed around the BWB-XP providing enhanced functions to give more utility while maintaining the unsurpassed levels of accuracy, usability and reliability while significantly reducing analysis time. Our customers do not need to waste valuable time changing filters and re-calibrating when a different measurement is required, as is a common requirement in all other Flame Photometer designs from 1951 to the present.

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The BWB XP PLUS is the first and only 5 channel flame photometer with simultaneous detection and display of Sodium, Potassium, Lithium, and Calcium with an option to use either Calcium or Lithium as an Internal Reference System (IRS) that acts as an internal standard to adjust small changes during calibration and measuring.

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With clean lines and contemporary bright colour schemes, the XP

PLUS looks exceptionally modern and will fit into any laboratory.

The instrument has a large LCD display, which can be viewed easily

from any angle.

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Our metal casework provides a sturdy portable instrument and enables future recycling opportunities. ROHS compliant components and materials are used wherever possible.

The BWB Carbon Footprint is exceptionally low, in keeping with corporate objectives of being a responsible manufacturer.

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Unlike other manufacturers who charge extra for vital accessories, BWB include everything required to use the product straight out of the box. Just add Gas!! (Propane, LPG or butane)

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We also provide, as standard, data sharing via USB from the BWB XP to your PC. This ties the output of the BWB Flame Emission Spectrometer (FES) to the Internet or your company intranet systems and facilitates Distributed Control which is vital for Multi-National companies, Universities and various Governmental agencies.

Technical Data

Sample rate

3.5 – 7ml/min

Tubing materials

Silicone and Tygon®

Required desk space for Instrument

50cm (H) x 45cm (W) x 45cm (D)*

For Safety reasons the Flame photometer requires 1m

of unobstructed space above to allow dissipation of

heat from the chimney.

Instrument size

XP Plus Flame Photometer

51cm (H) x 38cm (W) x 41cm (D)

(20in x 14in x 16in)

Shipping

62cm (H) x 55cm (W) x 47cm (D)

(24in x 22in x 19in)

Weight

XP Plus Flame Photometer – 15.3kg (33.7lbs)

Shipping – 25kg (55.1 lbs)

Optimal range

Single point calibration

Na 0.1 – 60ppm

K 0.05 – 100ppm

Li 0.05 – 50ppm

Ca 1.0 – 100ppm

Multi Point Calibration

Na 0.1 – 1000ppm

K 0.05 – 1000ppm

Li 0.05 – 1000ppm

Ca 1.0 – 1000ppm

Reproducibility

<1% Coefficient of variability for 20 consecutive samples over ten minutes at concentrations of 100ppm or less. (After instrument stabilization).

Specificity

Na/K/Li = <0.5% to each other when

equal in concentration at <100ppm

Limit of detection (LOD) and

limit of quantification (LOQ)

LOD LOQ

Na – 0.03ppm Na – 0.1ppm

K – 0.02ppm K – 0.05ppm

Li – 0.02ppm Li – 0.05ppm

Ca – 0.3ppm Ca – 1ppm

Time to stability

Less than 15 seconds after sample

is introduced into the flame

Ions measured

Simultaneous measurement of Na, K, Li, Ca

Interfaces

USB

0-2.5 volt output (based on sample concentration linked to element of users choice)

Optional 4-20mA output in place of the above

Optional integrated printer

.csv and .pdf generated reports and files via FP-PC software

Recommended minimum warm up

time based on ambient temperature

21&ordm;C – 40 minutes

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Power requirements

100V – 250V AC at 50 or 60Hz automatically selecting

Fuel requirement

Propane, Butane or Natural Gas*

regulated to 19Bar. Flow rate of 0.4l/min

• with modifications. BWB Technologies recommends either Propane or Butane for optimum results.

Readout

LCD, four line, alpha numeric, back lit.