يستخدم مقياس ضغط المبرد على نطاق واسع في نظام التبريد
موعد الإصدار: 2024-10-30
Features:
1, Mechanical refrigerant pressure gauge adopts special dial face with various frigerants applications.
2, The liquid filled type provides excellent shockpoof performance with longer service life.
3,Designed for refrigerant system
4,Suitable for all liquid media that will not attack copper alloy parts.
المعايير الفنية:
| Topic | Refrigerant pressure gauge is used in refrigeration system |
| Applications | 1,Refrigeration pressure gauge is used to display pressure and temperature when measuring Freon R22, R507, R404A, R134A,R407C refrigeration systems. 2,Suitable for all liquid media that will not attack copper alloy parts. 3, Special dial for refrigeration gauge. 4,Various of connection specificaitons and installation type. 5,Liquid-filling inside the gauge to improve vibration-proof performance and service life. |
| Size(mm) | 63mm,75mm,100mm,150mm |
| Nominal size | 2.5”, 3”,4″,6″ |
| Scale ranges: | -1bar-9bar,-1bar-15bar,-1bar-30bar,-1bar-24bar, -1bar-55bar,-1bar-60bar MPa, psi, kg/cm2 pressure unit(optional) R22, R507, R404A, R134A. |
| Accuracy | 2.5% for 2.5”, 3” 4″5″ 6″ |
| Connection | 7/16”UNF |
| Thread | UNF |
| Wetted parts | Copper alloy |
| Case&Bezel Material | 304 stainless steel(316 stainless steel optional) |
| نافذة | Polycarbonate |
| Pointer/Dial | Aluminum Finished |
| Operating Temperature | -4 F to 140 F(-20℃ to 60℃) |
| Media Temperature | 60℃ maximum |
| Filling | silicone oil |
| Pressure Limitation | Steady:75% of scale value Fluctuating: 65% of full scale value Short time:100% of full scale value |
