FWT-60-1P 1 Dosimeter in Aluminum Pouch
FWT-60-2P 2 Dosimeters in Aluminum Pouch
FWT-60-3P 3 Dosimeters in Aluminum Pouch
FWT-60-1R 1 Dosimeter in small Aluminum Pouch
FWT-60-2R 2 Dosimeters in small Aluminum Pouch
FWT-60-00
FWT 60 20F Radiochromic sheets 15 x 15 cm
FWT-60-20T Radiochromic sheets 10 x 10 cm
FWT-60-810 Extra thin Radiochromic Dosimeter,
FWT-80
FWT-81
FWT-85
FWT-86
FWT-70-40M Opti-Chromic Dosimeter for 0.01 to 1 1-4 sets
or 5-9 sets
FWT-70-83M kGy 10+sets
FWT-87 Opti-Chromic Detector Holder
FWT-87C Spare caps for FWT-87
FWT-92D
FWT-92D-220
FWT-92H
FWT-82
FWT-200
FWT-173
顏色峰值波長:605納米
波長的利益:510nm和600或605納米
色彩構(gòu)筑時間:通常在1小時內(nèi)
顏色改變:未經(jīng)輻照:清晰;照射:深藍色
紫外線靈敏度:當暴露在波長小于350納米時著色。
包裝規(guī)格:
FWT,60-00:1厘米×1厘米×42-52微米,1000片/盒,每盒賣
FWT- 60 -20T:10x 10厘米張,每張賣
FWT- 60 -20F:15×15厘米,每張賣
FWT- 60- 20:45x 15厘米的自定義尺寸,每張賣
This PAL discusses the use, handling, and calibration of the FWT
series of Radiachromic Dosimeters. It gives general use
guidelines as well as a wealth of information gathered over the
years from users and the manufacturers. Most of the
information needed to use these products is represented here.
I. GENERAL
A. Dosimeters
This sheet contains information on the FWT-60 series of
dosimeters. This includes:
FWT-60-00 1 cm x 1 cm square
FWT-60-20F 15 cm x 15 cm square
FWT-60-810 8-10 μm thick
FWT also manufactures the Opti-Chromic series of dosimeters
that are useful for lower doses than the FWT-60 series.
Dose range: 0.5 to 200 kGy; Dose rate independent to 1012 Gy s-1
B. Manufacturing
The FWT-60 series of dosimeters are manufactured by Far West
Technology (FWT) at its factory in Goleta, California, USA. The
manufacturing process involves many steps and is a proprietary
process. Each step of manufacturing is closely monitored for
quality. Below is a list of the steps used to manufacture the
dosimeters.
1. Manufacturing the Dye and its components. FWT
manufactures its own dyes that are used in the dosimeters.
This insures that the dye is of high purity and quality. The
nylon matrix that holds the dye goes through several
conditioning steps. Clear, blemish free dosimeters are the
result of the extra steps in the manufacturing procedures.
2. Solvent casting large sheets of dosimeters.
Dye/nylon/solvent solutions are evenly spread over