7000B Spirahelic®直接驱动压力计带有转塔安装外壳，采用三重螺旋/螺旋缠绕波登管，提供可靠的服务。波登管设计消除了齿轮、弹簧、连杆和复杂的运动，这些运动可能会磨损，导致精度不准确或早期失效。7000B标准配置双通径1/2英寸NPT外螺纹和1/4英寸NPT内螺纹连接 

 

Service:Compatible gases & liquids.

Wetted Materials:Grade A accuracy: Inconel® X-750 alloy Bourdon tube, nickel plated brass connection block.
Grade 2A accuracy: Inconel® X-750 alloy Bourdon tube, type 316L SS connection block.

Housing:

Black polycarbonate case and clear acrylic cover.

Accuracy:Grade A (2%-1%-2%); Grade 2A (0.5% F.S.).

Pressure Limit:150% of full scale. Gage will maintain its specifications for overpressures up to 150% maximum range. Normal operation should be between 25% and 75% of full scale.

Temperature Limits:-65 to 180°F (-53.9 to 82.2°C).

Size:4-1/2" (114.3 mm) dial face - Design conforms to ASME B40.1.

Process Connections:Dual size 1/2" male NPT x 1/4" female NPT, bottom connections.

Weight:18.2 oz (516 g).