เครื่องวิเคราะห์ธาตุด้วยเปลวไฟ รุ่น: BWB-Nuclear

The measurement of lithium at low concentrations within nuclear power stations has been identified as an application perfectly addressed by a new specialty flame photometer – The BWB Nuclear.

​

Designed in conjunction with our outstanding distributor in Germany, Mr. Wolfgang Glock, this unique flame photometer has 4 active channels for Lithium detection. Each channel is independently calibrated within the range of interest and this results in an increase of accuracy in keeping with industry demand.

​

Our simultaneous detection and display from each detection channel satisfies the requirement specifically and the tie of one of the

channels to 2 wire 4-20mA output via supervisory control and data

acquisition (SCADA™) links completes the unit for online use.

​

Data output via our FP-PC PC application enables data sharing over the internet or intranet for users sharing information.

​

Clients who utilize our unique “Collection Cup” feature realize online real time analysis. Optional for ‘online’, continuous measurements, the collection cup turns the BWB NUCLEAR FES into an ‘online’, real time, 24/7 analyzer with 4-20mA output linked to a single channel. Via a 2 wire output the BWB FP can seamlessly integrate with any SCADA™ system. Totally unique and available on all models.”

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

Nuclear 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

Nuclear Flame Photometer – 15.3kg

Shipping – 25kg

​

Optimal range

Single point calibration

Li 0.05 – 50ppm

​

Multi Point Calibration

Li 0.05 – 1000ppm

​

Reproducibility

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

​

Chemical Interference

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

Li – 0.02ppm Li – 0.05ppm

​

Time to stability

Less than 15 seconds after sample

is introduced into the flame

​

Ions measured

3 independent Li channels, each providing

up to 14 points of calibration

​

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

​

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.