约。Rs 70000/块获取最新价格
产品宣传册 产品细节:| 最低订购数量 | 4块 |
| 品牌 | 美国德怀尔 |
| 系统类型 | SPDT或DPDT Snap Switch。 |
| 电气连接 | 螺丝终端 |
| 触点材料 | 参见模型图中的压力室和隔膜材料。 |
| 使用/应用程序 | 化工、石油、食品、药品加工行业室内、室外使用 |
| 模型名称/数量 | 系列SA1100 |
| 重量 | 3.5磅(1.6公斤)。 |
| 越来越多的类型 | 垂直度在20度以内。 |
| 最低订购数量 | 4 |
| 原产国 | 印度制造 |
SA1100系列隔膜操作压力开关在一个经济的外壳中具有耐候和防爆功能。极其坚固的结构确保了化学，石油和工业工厂的卓越可靠性。新设计还提供3000 psi (206 bar)的爆裂压力保护。The Rolling diaphragm design maintains a constant effective area to minimize friction.This Results in a Minimum deadband as low as 5% of Full-scale.Since many applications require higher deadbands,The SA1100 includes a separate adjustment of this when necessary.A Pump being used to control liquid level in a tank would be a Typical situation where this feature would be important.Both setpoint and deadband adjustments are protected,Yet clearly Visible behind a Clear polycarbonate window and are Fully isolated from the electrical components for additional safety.A 7/16" open-end wrench is the Only Tool required to change settings.Terminal Blocks are provided for switch wiring connections and both internal and external ground screws are included.Standard housing is weatherproof to NEMA standards 1 through 4X and 13;Explosion-Proof To NEMA 7,Class I,Groups B,C & D;NEMA 9,Class II,Groups E,F & G.Optional construction adds drain to meet NEMA 3R IP54
| 模型 | 描述 |
|---|---|
| SA1111E-A4-K1 | 膜片操作压力开关，1/4" NPT(F)过程连接，丁腈橡胶膜片和o形环 |
| SA1111E-S5-K2 | 膜片操作压力开关，1/2" NPT(F)工艺连接，氟碳膜片和0环 |
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