PS41 系列压力开关

经济的小型压力开关

特性...

3.5到100psi (0.24到7bar

概述/设计原则:

PS41系列小型压力开关设计用于空间和/或价格敏感的苛刻场合。采用活塞/隔膜设计，集活塞技术的耐高压和隔膜的灵敏度于一身。采用内六角头螺丝，即可实现现场调节，又可防止人为误动.

性能参数:
Wett接液部件		Diaphragm: Nitrile Standard (Optional Viton®, Neoprene, or EPDM) Fitting: Brass (Optional 316 SS)
工作温度		见下表
开关		见下表
重复性		见下表
电气连接		DIN 43650A IP65; Terminals IP00; Conduit with Flying Leads IP65
耐压		350 psi (24 bar)
破裂压		700 psi (48 bar)
认证		CE, UL Approved units available
重量，近似值		0.3 lbs. (0.14 kg) Brass

工作温度表*
Diaphragm Material	No option -10A, -SP, or -RD	Option -RD or -RD and -G	Option -SP or -10A
Nitrile	15°F to 185°F (-10°C to 85°C)	15°F to 250°F (-10°C to 121°C)	15°F to 212°F (-10°C to 100°C)
Viton®	0°F to 185°F (-18°C to 85°C)	0°F to 250°F (-18°C to 121°C)	0°F to 121°F (-18°C to 100°C)
EPDM	-10°F to 185°F (-23°C to 85°C)	-10°F to 250°F (-23°C to 121°C)	-10°F to 212°F (-23°C to 100°C)
Neoprene	-10°F to 185°F (-23°C to 85°C)	-10°F to 250°F (-23°C to 121°C)	-10°F to 212°F (-23°C to 100°C)

* Switches may function below the cold temperature limit but the setpoints and deadband will increase. Consult factory for details.

电气开关
Electrical Switch Ratings	AC	DC
No option or -RD	5 amps @ 125/250 Volts	5 amps resistive, 3 amps inductive @ 28 Volts
-G or -RD with -G	1 amp @ 125 Volts	1 amp resistive, 0.5 amp inductive @ 28 Volts
-SP without -G	10.1 amp@ 125/250 Volts
-SP with -G	2 amp @ 125/250 Volts

重复性 / 死区
Pressure Range Code	Pressure Range	Repeatability	Average Deadband*
10	3.5 - 8 psi (0.24 bar - 0.55 bar)	± 0.35 psi (0.024 bar) + 2% of setting	1.50 psi (0.14 bar) + 7% of setting
20	7 - 30 psi ( 0.48 bar - 2.07 bar)	± 0.8 psi (0.055 bar) + 2% of setting	3 psi (0.21 bar) + 8% of setting
30	25 - 100 psi (1.7 - 6.9 bar)	± 2.0 psi (0.138 bar) + 2% of setting	5 psig (0.28 bar) + 10% of setting

* These numbers are for the standard microswitch. With either the -SP or 10A option, the values are typically 20% greater than those listed. With the -RD option, the values will be typically 25% less than those listed. In certain applications, deadband can be tailored and controlled to customer specifications. Consult factory for details.

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产品名称：PS41系列压力开关

PS41 系列压力开关