Hãng sản xuất : Tyler- Mỹ
WS Tyler test sieves are fabricated using a fine mesh screen cloth produced to extraordinary tight tolerances. The product assures the user the permissible variation of the average openings of the instrument will be one-half (50%) of the allowable ASTM or ISO specifications.
Made with a brass frame and stainless steel cloth
Overall Height: Full: 2⅝"; Half: 1⅝"
Depth to cloth: Full: 2"; Half: 1"
Each test sieve is supplied with a serial number and a matching test sieve certificate of compliance
US Standard Tyler Equivalent Full Height Half Height
No. 3½ 3½ mesh 4856 5022
No. 4 4 mesh 4857 5023
No. 5 5 mesh 4858 5024
No. 6 6 mesh 4859 5025
No. 7 7 mesh 4860 5026
No. 8 8 mesh 4861 5027
No. 10 10 mesh 4862 5028
No. 12 12 mesh 4863 5029
No. 14 14 mesh 4864 5030
No. 16 16 mesh 4865 5031
No. 18 18 mesh 4866 5032
No. 20 20 mesh 4867 5033
No. 25 25 mesh 4868 5034
No. 30 30 mesh 4869 5035
No. 35 35 mesh 4870 5036
No. 40 40 mesh 4871 5037
No. 45 45 mesh 4872 5038
No. 50 50 mesh 4873 5039
No. 60 60 mesh 4874 5040
No. 70 70 mesh 4875 5041
No. 80 80 mesh 4876 5042
No. 100 100 mesh 4877 5043
No. 120 120 mesh 4878 5044
No. 140 140 mesh 4879 5045
No. 170 170 mesh 4880 5046
No. 200 200 mesh 4881 5047
No. 230 230 mesh 4882 5048
No. 270 270 mesh 4883 5049
No. 325 325 mesh 4884 5050
No. 400 400 mesh 4885 5051
No. 450 450 mesh 4887 -
No. 500 500 mesh 4886 5052
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