S standard temperature（just suitable for drying air，Polyolefin surface）最高温度达70℃
T standard temperature( just for moist air, Teflon, PTFE surface) max temperature reach 85℃
Y high temperature (wet or dry air, 150℃,titanium Surface) just offer 10 KHz
F 4” all Teflon surface ( just offer 30 KHz and 20 KHz)
Z special requirements
Shell materials:
4 polypropylene suitable （3” and 3.5” transducer）
6 2”（standard）Teflon（ethylene，tetrafluoroethylene copolymer）
3” Teflon shell, contact with plant
Thread standard:
X no requirements （standard flange mounted）
TB BSP（British standard pipe thread）
TN NPT（ANSI taper pipe thread ）
A 4”G healthy flange（just for 20 and 30 KHz 3” transducer）
Thread size:
X no requirements（standard flange mounted）
20 2” thread，just for 50、40、30 KHz transducer
30 3” external thread（just for 30、20、15KHz transducer）
40 2” thread and 2” taper pipe（just for 20 KHz transducer）
50 3.5” external thread，just for 5KHz and 10 KHz transducer
Explosion-proof certificate:
X no explosion-proof requirements
A0 Lntrinsic Safe: IECEx Zone 0(Exia IIAT4)/ATEX(Grp II CetlGDIP67Eexia II AT4
A1 ATEX closed（Grp II Gat 2 GD EExm II TB5C IP68）
A20 ATEX dust（Grp II Cat1D TB5C IP67）
A21 ATEX dust（Grp II Cat2D TB5C IP67）
A22 ATEX dust（Grp II Cat3D TB5C IP67）
Wiring mode:
C IP68 closed transducer with 6 meter cable
S Capping junction box（just for 2” transducer）
6 Closed transducer with 6 meter cable is standard
X no requirements
CS according to installation requirements, just for 50/40/30/20KHz
Selection example:
|
SAWRT |
30 |
T |
4 |
X |
X |
X |
C |
6 |
X |
X |
,
