Ultra low adjustable differential pressure switch. Unique construction using efficient Nega-Rate® Belleville disc spring for stable set points and high proof pressure. Explosion proof enclosure and wide range of wetted materials makes this switch especially well suited for hazardous or corrosive atmospheres.","*Temperature limits change with O-Ring selection. See Electrical Assembly specification sheet for Temperature Class Ratings.
特性
- Electrical: Snap action electrical switch assembly listed by Underwriters’ Laboratories, Inc., FM Approval and CSA International
- 电气连接：1/2 NPT外螺纹导管连接，PVC绝缘18 AWG，18长引线
- 压力连接:
- *温度范围：
- 调节：带量程的暗扳手平面调节
- 运输重量:大约4磅
- High — 1/2 NPT Female
- 低-1/4 NPT阴螺纹
- Ambient: -40°F to +180°F (-40°C to +82°C)
- Media: -50°F to +250°F (-46°C to +121°C)
- 电气连接：1/2 npt外螺纹导管连接，pvc绝缘18 awg，18根长引线
- Low — 1/4 NPT Female
技术参数
| 规格项 | 参数值 |
|---|---|
| 材料 | Hazardous |
| 最大电流 | 11 amps |
| 工作温度 | -40 to 180 F (-40 to 82 C) |
| 开关技术 | Electro-mechanical |
| 最大直流电压 | 28 to 125 volts |
| 极数 | Single Pole; Double Pole |
| 死区 | 0.0542 psi (0.0381 m H2O) |
| 最大交流电压 | 125 to 250 volts |
| 掷数 | Double Throw |
| 压力类型 | Differential |
| 产品类别 | Pressure Switches |
| 开关点范围 | 0.0723 to 3.61 psi (0.0509 to 2.54 m H2O) |
