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产品名称: 1831系列压差开关
产品型号: 1831
手动复位，无需电源
介质: 空气和非可燃性兼容气体.
接触材质: 咨询工厂.
温度限制: -30 to 180°F (-34 to 82.2°C).
压力限制: 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge.
开关类型: 2 SPDT.
驱动时间差: 1 millisecond maximum actuation delay between contacts.
重复性: ±4% max.
电气额定: 4A @ 125/250 VAC.
电气连接: Screw type terminal block.
过程连接: 1/8" female NPT.
安装方向: 膜盒垂直.其它方位咨询工厂.
设定调节: Screw type inside mounting spud.
重量: 1 lb 2 oz (522 g).
| 型号 | 特性 |
| 1831-1-RA-S | Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 2.5-9" w.c. |
| 1831-2-RA-S | Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 7.5-23" w.c. |
| EXAMPLE | 1831 | 1 | RA | S | AT | Series 1831-1-RA-S-AT DPDT Low Differential Pressure Switch, range 2.5-9.0" w.c., manual reset on increase, silicone diaphragm/o-ring, with aluminum tag. |
| SERIES | 1831 | DPDT Low Differential Pressure Switch | ||||
| RANGE |
1 2 |
2.5-9.0" w.c. 7.5-23.0" w.c. |
||||
| SWITCH STYLE | RA | Manual Reset on Increase | ||||
|
DIAPHRAGM/ O-RINGE MATERIAL |
S N F |
Silicone Nitrile Silicone Free (Nitrile) |
||||
| OPTIONS |
AT PRESET ST |
Aluminum Tag Preset Stainless Steel Tag |
公司联系方式
- 深圳市德威达科技有限公司 [加为商友]
- 联系人李小姐(女士) 市场销售
- 地区广东-深圳市
- 地址福田区福田区深南中路南侧南光捷佳大厦2001
