PS82系列真空开关 PS82 珠海康宝莱仪表有限公司

康宝莱仪表（珠海）有限公司

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产品名称：PS82系列真空开关
产品型号：PS82
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简单介绍：

*高上升5" 至28" Hg;，*高下降24" Hg (169 至 948.2 mbar; 812.6 mbar)

详情介绍：

PS82 系列真空开关

微型经济型真空开关

特性...

*高上升5" 至28" Hg;，*高下降24" Hg (169 至 948.2 mbar; 812.6 mbar)

概述/设计原理:

PS82系列微型真空开关的设计基于已经证实的PS71系列，专用于空间和/或价格敏感的应用.

接液端口
接液端口		隔膜:Nitrile Standard (Optional Viton®, Neoprene, or EPDM) 端口: 黄铜Brass (optional 316 SS) Spring: 316 Stainless Steel
工作温度		see table below
开关		see table below
电气端子		DIN 43650A IP65; Male Conduit with 飞线IP65; 飞线IP00, IP 选项IP66
耐压		0 psia to 350 psig (-1 to 24 Bar)
Burst Pressure		700 psi (48 bar)
认证		CE
重量		Brass: 0.4 lbs (0.18 kg)

Recommended Operating Temperature Limits*
隔膜Material	No 选项, -10A, -SP or -RD	选项-RD, or -RD and -G	选项-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 212°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.

Switch Ratings
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
压力范围编码	压力范围	Repeatability	Average Deadband*
10	5-15" Hg (169-508 mbar)	± 0.71" Hg (24 mbar) + 2% of setting	3.05" Hg (103 mbar) + 7% of setting
20	12-28" Hg (406-948 mbar)	± 1.63: Hg (55 mbar) + 2% of setting	6.1" Hg (207 mbar) + 8% of setting

* These numbers are for the standard microswitch. With either the -SP or 10A option, the values are typically 50% greater than those listed. With the -RD option, the values will be typically 20% 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：PS82系列真空开关