Consent Preferences


所有不锈钢结构, 适用于 n-服务应用

The A6400 magnetic liquid-level gauge is especially designed for use in NH3 with chemical additives. Gauges are available for all tanks and any mounting position.

General Information & Features
These gauges are built to the highest standards of manufacturing and thoroughly field tested. The magnetic construction permits the complete sealing-off of the inside liquid from the outside gauge head and dial. This eliminates many hazards and permits dial replacement quickly without loss of liquid by simply removing two screws. All dial capsules are easy-to-read, hermetically sealed, vacuum tested and eliminate fogging. Dial pointers are silicone dampened. These gauges are UL listed for NH3 or LPG service.

罗切斯特的坚固齿轮传动是标准的裹尸布不锈钢斜面齿轮, 特别是为了脱落和计算出任何可能影响行动的松散颗粒。从密封的表盘到单件头、机身和熔断的浮子, 每个仪表特别适用于添加剂应用, 即使在最严重的使用中也能提供长时间的无故障服务。在情况允许的情况下, 可以在所有所需的位置上完成安装。

Data Sheet
Installation Instructions — MS-501/502
Adapters 22 Series – Senior Forged Steel

一般规格 *

Standard range is -40°F to 176°F, -40°C to 80°C.

Accuracy depends upon proper gauge sizing and is typically ±5% of dial indication. Accurancy may be less due to variations in liquid temperature. Accuracy may be less for some tank shapes and sizes. Accuracy may be less near full and empty. Accuracy may be less if tank is not level. This gauge is not to be used for filling. All accuracy estimates are expressed as a percent of full scale.

Shock & Vibration
Suitable for mobile service applications.

Working Pressure
450 psig [31 Bar]

UL Listing
UL listed for NH3 service.

建筑材料 *

Counterbalance & Support Tube
Stainless Steel.


Mounting Screws
Stainless Steel.

All Other Components
Stainless steel, except for nickel plated alnico magnet.

Note: For installation instructions see MS-501/502 (mounting standards).


1. Gauge head size, Senior.
2. Tank diameter as shown on nameplate.
3. Mounting location (top, side, end, or angle).
4. If gauge is angle mounted, state degree of angle above or below the horizontal centerline.
5. If gauge is end mounted, state the shape of the tank head, hemispherical or semi-ellipsoidal.
6. The “H” dimension (distance in inches fro the surface of the tank to the gasket surface on the riser).
To order replacement gauge, simply furnish the information stamped on the hex wrenching flats as shown on example.


Note: Gauge head may also be stamped model and unique suffix number.

* 材料和规格如有更改, 恕不另行通知。压力额定值可能会因温度和其他环境因素而发生变化。