Graco Inc.

压力开关 

润滑配件

购买地点小帮手咨询信息

耐用设计便于在恶劣的环境中操作。 润滑系统达到所需压力水平时,关闭泵或控制器,启动通风过程。

  • 便于通过裸眼观察以调节管线压力和重置压力,确保润滑系统得到适当通风
  • LED 灯直观显示压力开关功能
  • 现代 4 针 M12 微型连接器可轻松连接至 G3 和其他控制器
  • 防潮性能和出厂设置可确保准确性,确保使用寿命和可靠性
  • 发送警报信号,以警示高压或低压状况
  • 液压范围为 10 至 4700 磅/平方英寸,1⁄4 NPT 螺纹便于快速连接到注入器系统

Set/Reset Point Pressure Switch
Electrical Design
DC PNP
DC PNP
Output
Normally open / closed complimentary
Normally open / closed complimentary
Operating Voltage
9.6 - 32 VDC
9.6 - 32 VDC
Ambient Temperature Range
-13° to 176°F
-25° to 80°C
Storage Temperature
-40° to 212°F
-40° to 100°C
Current Rating
500 mA
500 mA
Voltage Drop
<2.0 V
<2.0 V
Current Consumption
<25 mA
<25 mA
Set Point Range
290 - 5800 psi
20 - 400 bar; 2.07 - 40 MPa
Reset Point Range
175 - 5685 psi
12 - 392 bar; 1.2 - 39 MPa
Switch point accuracy
< + 2.5% Full range
< + 2.5% Full range
Repeatability
< + 0.5% Full range
< + 0.5% Full range
Termination Type
1/4 NPT
1/4 NPT
Connection
M12
M12
Wetted Parts
stainless steel 316 l/1.4404
stainless steel 316 l/1.4404
Weight
3.2 oz
0.092 kg
Enclosure
(Ingression Protection) IP67
(Ingression Protection) IP67
Display
Power Indicator
LED green
LED green
Switching Status Indicator
LED yellow
LED yellow