| Model |
YTBF-60 Series YTBFN-60 Series |
YTBF-100 Series YTBFN-100 Series |
YTBF-150 Series YTBFN-150 Series |
|
Nominal diameter |
Φ60 | Φ100 | Φ150 |
| M14*1.5 | M20*1.5 | ||
|
Connecting thread |
G,ZG,NPT as requirement | ||
| Accuracy | 2.5 | 1.6 | |
|
Measuring range |
0-0.1;0.16;0.25;0.4;0.6;1;1.6;2.5;4;6 | ||
| 0-10;16;25 | 0-10;16;25;40;60 | ||
| 0.1-0 | -0.1-0.06;0.15;0.3;0.5;0.9;1.5;2.4 | ||
|
Materials of parts |
Bourdon tube:304SS Housing :304ss Joint:304,316SS |
Bourdon tube:304SS,316SS,36LSS Housing :304ss,316SS Joint:304,316SS |
Bourdon tube:304SS,316SS,316LSS Housing :304ss ，316SS Joint:304,316SS |
| Remark |
1. The filled liquid inside YTBFN type all stainless steel seismic pressure gauge: silicon oil 2.sand blasting or teflon coating can be made in its appearance accordingly. |
||
| Sealing liquid | Temperature range of compression area | Specific Gravity, g/cm | Coefficient of volume expansion 1/℃ | Purposes |
| High viscosity silicon oil | -10～200℃ | 1.07 | 0.95×103 | In high temperature |
| Low viscosity silicon oil | -30～100℃ | 0.94 | 1.08×10-3 | Normally use |
| Glycerol-water solution | -5～100℃ | 1.27 | 0.61×10-3 | For food |
| Vegetable oil | -5～100℃ | 0.93 | 1.03×10-3 | For food |
| Fluorocarbon oil | -30～150℃ | 1.93 | 0.75×10-3 | Hydrogen, Oxygen |
