- 入驻时间： 2006-07-26
- 联系人：叶先生
- 电话：0756-3895880
-
联系时，请说明易展网看到的
- Email：yetao@combine-inst.com
PS52 系列压力开关
人造橡胶隔膜OEM超小型压力开关
特性...
- 原PMMA/PMMF型号
- 50到300psi (3.45到20bar)
- 现场可调或工厂设定
概述/设计原理:
PS52系列紧凑型压力开关设计用于OEM客户。PS52用金属接触片代替微动开关，经济实惠。产品采用长寿命的弹性膜，可在无温度极限情况下增加灵敏度和产品使用寿命.
| 性能参数: | ||
|
接液部件 |
Diaphragm: Nitrile Standard (optional EPDM and Viton®) |
|
|
工作温度** |
Nitrile: 15°F to 230°F (-10°C to 110°C) |
|
|
开关* |
100 VA Max |
|
|
电气连接 |
Exposed Terminals IP00, FL IP00, Option 20/20A IP65, Option 40 IP67 |
|
|
耐压 |
500 psi (35 bar) |
|
| 破裂压 | 1000 (69 bar) | |
|
认证 |
CE (Limits switch voltage to 42 Vdc) |
|
|
重量，近似值 |
0.14 lbs. (0.06 kg) (Brass) |
|
*Gold contacts (Option G) may be required for less than 12 VDC or 20 mA.
** Switches may function below the cold temperature limit but the setpoints and deadband will increase. Consult factory for details.
| Repeatability / Deadband | |||
|
Pressure Range Code |
Pressure Range |
Repeatability |
Average Deadband* |
|
15 |
50 - 150 psi (3.45 - 10.3 bar) |
± 3.0 psi (0.21 bar) + 4% of setting |
5 psi (0.14 bar) + 5% of setting |
|
20 |
150 - 300 psi (10.3 - 20.7 bar) |
± 4 psi (0.28 bar) + 4% of setting |
8 psi (0.21 bar) + 5% of setting |
* In certain applications deadband can be tailored and controlled to customer specifications. Consult factory for details
