Fire Fighting gauge
Special Pressure Gauges For Fire Fighting;
Model : YYF- 63/65/70/75/80/100(Z);
Nominal Size(mm)：∅63.65.70.75,80,100；
Displacememt (mm) : 1.1-14;
Accuracy Class (%): 1:6; 2.5
消防專用壓力表
Fire fighting pressure gauge(FPG)
型號 Model:YYF-80(Z)
説明 Specifications
Full safety mode En837
Pressure and vacuum measuring system
Enclosure is resistant to atmospheric and
chemical corrosion
The case can withstand direct heat of 160°C
without distortion
Used in fire fighting truck, fire pump, planconstruction,Measurement of pressure anvacuum in non-corrosive media of copper alloys
公稱直徑 Nominal Diameter(mm):80
壓力范圍 Pressure Range
Spec.Sheet No. FPG341
ltem No:34001---
-0.1~0(50%span)~2.5(50%span)MPa
位移 Displacement(mm):1.1~1.4
精度等級 Accuracy(%):2.5
標準配置 Standard Configuration
螺紋連接 Connection
Brass , M20X1.5
安装方式 Fitting
Lower Mount (L)
Center Back Mount(C)
負载能力 Load Capacity
Static Load ≤ Full Scale
Fluctuating Load s90% Full Scale
Overload Safety Value s125% Full Scale
工作環境 Working Environment
AmbientTemperature -25°C~55°C
Medium max.
Relative humidity
+55°C
≤80%
測量元件 Measuring Element
Diaphragm:Beryllium copper
Movement:Copperalloy
Pressing plate : Zinc alloy
表盤 Dial :Aluminum
指針 Pointer:Aluminum, Black
表殻&罩圏 Case&Bayonet Ring
304SS
墊圈 Washer
Buna-N rubber
溫度影鑾 Temperature lnfluence
Accuracy at temperature above and below the
reference temperature (20°C) will be effectedby approximately +0.4% per 10°C of full scale
表蒙 Window:Polycarbonate PC
填充液Fill fluid:Glycerin/silicone oil ,Yes/No
