英國(guó)Harwell琥珀色Amber 3042劑量計(jì) 

概述：深圳灣邊貿(mào)易代理英國(guó)Harwell琥珀色Amber 3042劑量計(jì)價(jià)格優(yōu)惠！

刷新時(shí)間：
2024-07-05 09:13:45 點(diǎn)擊93429次
標(biāo)簽：
輻射劑量計(jì)
服務(wù)區(qū)域：
全國(guó)
價(jià)格：
  • 8888 元
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13714972229
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深圳灣邊貿(mào)易供應(yīng)進(jìn)口英國(guó)Harwell 3042 pmma輻射劑量計(jì)價(jià)格優(yōu)惠，Harwell Radspin丙氨酸輻射劑量丸，英國(guó)Harwell Dosimeters氨酸輻射劑量丸價(jià)格優(yōu)惠！測(cè)量alpha射線(xiàn)，Beta射線(xiàn)，gamma射線(xiàn)，X射線(xiàn)輻射！


 


品名：　Harwell Red 4034 pmma輻射劑量計(jì)，Harwell Amber 3042 pmma 輻射劑量計(jì), Harwell Radspin輻射劑量劑，Harwell Alanine Pellets劑量計(jì)。


品牌： Harwell Dosimeters


 


Harwell琥珀色3042劑量計(jì),  


 


用于測(cè)量輻射劑量的Harwell琥珀色3042劑量計(jì)


1、材料：?jiǎn)闻晟?042劑量計(jì)由一塊聚甲基丙烯酸甲酯板材制作。


2、尺寸：30mm×11mm。厚度3±0.55mm


3、測(cè)量重復(fù)性：同批劑量計(jì)，在不均勻度小于±1%的輻照?qǐng)鲋型瑫r(shí)輻照，劑量范圍在1-10kGy用603nm波長(zhǎng)測(cè)量，劑量范圍在10-30kGy用651nm波長(zhǎng)測(cè)量，其吸光率測(cè)量的變異系數(shù)小于2.5%。


4、校準(zhǔn)能力：在校準(zhǔn)范圍內(nèi)，所有吸光率測(cè)量數(shù)據(jù)的平均值與使用最小二乘擬合的四階多項(xiàng)式的數(shù)據(jù)相比，誤差在3%以?xún)?nèi)。


5、溯源性：Harwell劑量計(jì)的校準(zhǔn)，溯源到英國(guó)國(guó)家物理實(shí)驗(yàn)室吸收劑量標(biāo)準(zhǔn)。


          與英國(guó)國(guó)家物理實(shí)驗(yàn)室相互比較來(lái)驗(yàn)證每批劑量計(jì)的校準(zhǔn)性能。


6、保質(zhì)期：從發(fā)售日期起10年內(nèi)。


7、包裝：用聚酯/鋁箔/聚酯/聚乙烯材料制成的帶有標(biāo)簽的小袋密封包裝，每箱1000片。


 


 

Harwell Amber 3042
Harwell Amber 3042 Dosimeters




Amber 3042 are made from radiation-sensitive poly-methylmethacrylate (pmma) in the form of optically transparent pieces individually sealed in laminate sachets. They darken when irradiated, and the radiation-induced darkening, accurately measurable by means of a spectrophotometer, is a function of the radiation dose absorbed.

Dose Range

Amber 3042 has a functional dose range of 1 kGy to 30 kGy which makes it idea for low dose irradiation processes.

Material

The Amber 3042 is made from single batches of cast sheets of poly-methylmethacrylate (pmma)

Dimensions

Harwell Dosimeters then cut the sheets down plaques of 30mm x 11mm with a thickness of 3mm (+/- 0.55mm)

Packaging

After 100% inspection the dosimeters are packaged sealed sachets made of polyester/aluminium foil/polyester/polyethylene laminate. With each sachet being labeled with a unique bar coded label.


Packed 1,000 per carton.


(Packing to defined AQLs checked to BS6001 (ISO 2859-1), single normal inspection, level II.)

Measurment reproducibility

Coefficient of variation of specific absorbance measurements on sets of dosimeters for the batch, simltaneously irradiated together, in a gamma radiation field uniform within +/- 1%, is 2.5% over the entire calibrated range, 1 to 30 kGy.

Calibration quality

Over the calibrated range, all mean specific absorbance data points thus obtained are within 3% of a fourth-order polynomial least-squares fit to the data.

Shelf-life

Ten years from the date of release.

Traceability

Harwell calibration is traceable to the UK standard of absorbed dose at the National Physical Laboratory (NPL).
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