可靠性更好 尺寸适中超强的稳定性浮子式液位开关安装和维护螺纹选择无论是在油和水中，都具有良好的稳定性.LS-1800 开关尺寸适中, 产品寿命长，可靠性好，适用范围广。与全  工程塑料产品相比，耐压能力更强。

            耐高温/耐高压不锈钢材质符合FDA标准     浮子式液位开关安装和维护螺纹选择具备耐高温高压特点的全不锈钢开关，适合高要求的应用. 材质符合FDA食品卫生标准. 具备高精度和牢固可靠的特点，适用于腐蚀性加压液体的高温应用。同时适用于油，水和一些化学物质.

            大型和小型罐体的理想选择 罐体外安装3/4" 黄铜或不锈钢NPT端口       浮子式液位开关安装和维护螺纹选择        当液位开关不适宜在罐体内安装时，可采用这种非插入式瓶式液位开关。瓶式液位开关适用于超大或超小的罐体，以及那些不可能在罐体内部安装的情况。这些开关可全部安装在罐体外部，安装高度同液位动作点。单点液位, 黄铜或不锈钢材质，3/4" NPT 端口.

            弯管 / 侧装  适用比重低至0.45的液体 不锈钢或黄铜材质     浮子式液位开关安装和维护螺纹选择浅罐和狭窄空间的理想选择, 适合低成本、大批量应用. 牢固可靠，适应于大多数腐蚀性液体，耐高温，耐高压. 全不锈钢材质结构，符合FDA 食品认证标准.

            牢固可靠同时是油、水应用的理想选择耐高温，耐高压         浮子式液位开关安装和维护螺纹选择具备牢固的可靠性，耐高温，耐高压的紧凑型开关。广泛的化学兼容性，适用于大多数腐蚀性液体。Gems LS1700系列液位开关是浅罐或者空间有限制的低成本、大批量应用中的理想选择，无论是测量油还是水。

新型LS-3 MICRO：Gems LS-3系列产品的**成员是LS-3 Micro。这是目前*小的LS-3系列开关，非常适合用于饮用水、医疗设备和其他紧凑型应用，如打印机。Gems LS-3 Micro浮子能够用于轻于水的液体。这些液位开关还采用FDA认证材料制造，使用范围更广。·    固态发泡聚丙烯浮子提供了更窄的设计 - 宽度仅3/4"（19 mm），适合受限空间应用·    聚砜浮子：用于水基液体，不适用于石油和化学品·    聚丙烯浮子（空心）：具有广泛的化学兼容性的低比重浮子。·    聚丙烯浮子（实心）：带聚丙烯杆和浮子，具有广泛的化学兼容性。·    Buna N浮子：非常适合用于石油和燃料·    ALL-PVDF：用于超纯度应用的耐腐蚀PVDF浮子和杆。

A removeable stainless steel float enclosed in a flanged carbon steel chamber is featured in the durable, field proven 1241 series. External side mount series includes 1" NPT process connections as standard or 1" flanges as options. Pressure and temperature limits are 1440 psi (99 bar) at 100°F (38°C) and 1275 psi (87.9 bar) at 475°F (246°C). Minimum specific gravity for all models is 0.60. The models shown can be ordered with a variety of electrical arrangements including SPST, SPDT, or DPDT circuits in hermetically sealed snap action or mercury contacts. Switches can be ordered open on level rise or fall. Single pole double throw electrically independent circuits are available as well as low current or high DC current applications. A full range of enclosures are offered including general purpose NEMA-1; weatherproof NEMA-4X; (explosion-proof) and (explosion-proof - vapor-proof) groups B, C, D, E, F, G, NEMA-7-9.

Long life and reliable operation is inherent in the design of the 205 series. The heavy duty welded carbon steel chamber provides a control to operate up to 1250 psi (86 bar) and process temperature up to 650°F (343°C), 400°F (205°C) at the electrical head assembly. The use of an external magnet reduces the possibility of magnetic particle build up inside the armature tube and subsequent loss of operation as may occur with the internal magnet repulsion design. Choice of construction provides equipment suitable for specific gravity as low as (0.75). Electrical requirements are met by use of hermetically sealed snap action or mercury switches in a variety of actions including SPST, SPDT, DPDT and DPST arrangements. Optional circuits are available for low current/voltage DC; high current DC; or high temperature applications. Check the current chart for the switch best suited for your application. Standard process connections are combination 1" NPT and 1" socket weld hubs. Flanged connections are offered as an option. Contact factory for ANSI B31.1.