真空开关是一种压力开关,在压力谱的真空端起作用。它们它们的主要目的是监视真空状态,并在液体或气体的真空度发生变化时打开或关闭连接。
精度:~3 ~ 5% |
迟滞:~0.02 ~ 0.05 bar |
电源电压:250 Vac |
切换频率:200 /min |
设定点:Adjustable |
Medium Compatibility:Air; Oil; Benzene |
Pressure Type:Vacuum |
Process Connection:G 1/4" |
Protection Rating:IP55 |
Range:-1 ~ -0.05 bar |
Switching Capacity:5 A; 250 Vac |
Switching Current:5 A |
测量压力类型:分差 |
输出信号:继电器 |
精度:2 % |
破坏压力:18 bar |
连接尺寸:G1/4 |
接触材料:银触点 |
真空死区:0.13 bar (+/- 0.02 bar) |
尺寸:158mm × 55mm × 77.5mm |
电气连接:PG13.5 Cable Gland |
IP防护等级:IP66 |
材料:锌合金 |
最大电流:0.1(直流)、3(交流) A |
最大允许压力:9 bar |
工作温度:+70°C |
产品重量:1.015kg |
电源电压:120 至 240 V 交流、250 V 直流 |
IP 防护等级:IP66 |
Maximum Pressure Reading:-0.01bar |
Mechanical Durability:3,000,000 次 |
Media:空气、淡水、液压机液体、海水 |
Minimum Operating Temperature:-25°C |
Minimum Pressure Reading:-0.87bar |
Operating Rate:120 次/分钟(隔膜) |
特征:Temperature Compensation |
开关常态:Normally Open; Normally Closed |
测量压力类型:Gauge; Vacuum |
输出信号:Analog Voltage; Analog Current |
开关技术:Electro-mechanical |
显示类型:Analog Meter |
最大电流:0.0450 amps |
工作温度:32 to 320 F (0 to 160 C) |
Device Category:Switch |
Maximum Dc Volts:30 volts |
Product Category:Vacuum Switches |
开关常态:Normally Open |
极数:Single Pole |
掷数:Single Throw |
测量压力类型:Absolute; Vacuum |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
测量压力类型:Vacuum |
输出信号:Analog Voltage; Analog Current |
工作温度:-4 to 176 F (-20 to 80 C) |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Pneumatic/electric pressure transducer |
极数:Single Pole; Double Pole |
掷数:Double Throw |
测量压力类型:Vacuum |
开关技术:Electro-mechanical |
最大交流电压:125 to 250 volts |
最大电流:11 amps |
最大直流电压:28 to 125 volts |
工作温度:-40 to 180 F (-40 to 82 C) |
真空死区:764 torr (-0.1471 in Hg vac) |
真空开关设定值:812 to 764 torr (-2.06 to -0.1471 in Hg vac) |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
极数:Single Pole |
掷数:Double Throw |
测量压力类型:Gauge; Compound; Vacuum |
开关技术:Electro-mechanical |
最大交流电压:480 volts |
最大电流:15 amps |
工作温度:-58 to 160 F (-50 to 71 C) |
冲击:15 g |
真空死区:760 to 745 torr (0.0147 to 0.5884 in Hg vac) |
真空开关设定值:760 to 200 torr (0.0 to 22.07 in Hg vac) |
振动:2 g |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
测量压力类型:Gauge; Vacuum |
最大交流电压:250 volts |
最大电流:5 amps |
最大直流电压:28 volts |
工作温度:-40 to 167 F (-40 to 75 C) |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection; Piston |
测量压力类型:Absolute (optional feature); Vacuum |
Device Category:Switch |
Product Category:Vacuum Switches |
开关常态:Normally Open; Normally Closed |
极数:Single Pole |
掷数:Double Throw |
测量压力类型:Differential; Gauge (optional feature); Vacuum (optional feature) |
开关技术:Electro-mechanical |
最大交流电压:600 volts |
最大电流:10 amps |
最大直流电压:250 volts |
工作温度:-65 to 165 F (-54 to 74 C) |
真空死区:756 to 735 torr (0.1700 to 1 in Hg vac) |
真空开关设定值:758 to -2 torr (0.0600 to 30 in Hg vac) |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
测量压力类型:Vacuum |
最大电流:1 to 15 amps |
工作温度:-31 to 185 F (-35 to 85 C) |
真空开关设定值:26617 to 812 torr (-1018 to -2.04 in Hg vac) |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
测量压力类型:Gauge; Vacuum |
精度:0.5000 ±% FS |
连接尺寸:0.5000 inch (12.7 mm) |
显示类型:Analog Meter |
最大交流电压:250 volts |
最大电流:0.6000 amps |
工作温度:32 to 140 F (0 to 60 C) |
刻度单位:pounds per square inch; Inches of Hg |
真空度范围:760 to -2 torr (0.0 to 30 in Hg vac) |
Device Category:Sensor; Switch; Gauge |
Media:Liquid; Gas |
Product Category:Vacuum Switches |
Sensor Technology:Semiconductor Piezoresistive |
Type:Single Scale |
Working Pressure Range:0.0 to 10000 psi (0.0 to 7038 m H2O) |
开关常态:Normally Open (optional feature); Normally Closed (optional feature) |
测量压力类型:Vacuum |
开关技术:Electro-mechanical |
显示类型:Digital Numerical Display |
Device Category:Switch |
Product Category:Vacuum Switches |
开关常态:Normally Open; Normally Closed |
测量压力类型:Vacuum |
输出信号:Switch |
开关技术:Electro-mechanical |
工作温度:-40 to 250 F (-40 to 121 C) |
真空死区:752 to 745 torr (0.3000 to 0.6000 in Hg vac) |
真空度范围:722 to 379 torr (1.5 to 15 in Hg vac) |
真空开关设定值:722 to 379 torr (1.5 to 15 in Hg vac) |
Device Category:Switch |
Number Of Poles:Single Pole; Double Pole |
Number Of throws:Single Throw |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
测量压力类型:Vacuum |
工作温度:32 to 104 F (0 to 40 C) |
真空度范围:1050 to 4 torr (-11.42 to 29.76 in Hg vac) |
Device Category:Switch |
Product Category:Vacuum Switches |
开关常态:Normally Open (optional feature); Normally Closed (optional feature) |
测量压力类型:Vacuum |
开关技术:Solid-state |
最大交流电压:250 volts |
最大电流:10 amps |
真空开关设定值:750 to 22.51 torr (0.3825 to 29.04 in Hg vac) |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
接触材料:Silver contacts, brass terminals |
电气连接:0.187˝ x 0.20˝ spade terminals for quick disconnect |
电气额定值:3-8 in w.c.: 3 A, 125/250 VAC; 9-80 in w.c.: 10 A, 125/250 VAC; 81-330 in w.c.: 15 A, 125/250 VAC |
工作温度:4 ~ 66℃ |
重复性:±20% |
开关类型:SPDT normally open or normally closed |
Certifications:cULus |
Diaphragm Material:Polyurethane |
Digital Output Configuration:SPDT |
Enclosure Material:Polycarbonate |
Minimum Life Expectancy:10 million cycles |
Pressure Range:Up to max. range |
Process Connection:MVS 1-3: 0.25˝ smooth port; MVS 4-6: 1/8˝ NPT male thread |
Set Point Adjustability:Adjustable |
Set Point Range:3 ~ 330 in w.c. |
Weight:19 g |
Working Medium:Air or compatible fluids |
测量压力类型:其它 |
开关技术:固态 |
产品类别:Vacuum Switches |
产品类型:Switch |
工作温度:32 F (0 C) |
最大直流电压:15 to 30 volts |
测量压力类型:Vacuum |
真空度范围:7503 torr (-265 in Hg vac) |
极数:Single Pole |
掷数:Single Throw (optional feature); Double Throw (optional feature) |
测量压力类型:Vacuum |
开关技术:Electro-mechanical |
最大交流电压:250 volts |
最大电流:25 amps |
工作温度:32 to 190 F (0 to 88 C) |
真空开关设定值:563 to 4.5 torr (7.77 to 29.74 in Hg vac) |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
开关常态:Normally Open |
测量压力类型:Vacuum |
输出信号:PLC ;Other |
开关技术:Solid-state |
最大电流:0.0200 amps |
工作温度:-40 to 250 F (-40 to 121 C) |
真空开关设定值:-51.02 to -375 torr (31.93 to 44.69 in Hg vac) |
Device Category:Switch |
Maximum Ac Volts:500 volts |
Maximum Dc Volts:24 volts |
Number Of Poles:Single Pole |
Number Of throws:Single Throw |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
测量压力类型:Vacuum |
输出信号:Special Digital |
最大电流:0.0100 amps |
工作温度:32 to 140 F (0 to 60 C) |
真空开关设定值:-0.0023 to -745 torr (29.92 to 59.24 in Hg vac) |
Device Category:Switch |
Product Category:Vacuum Switches |
开关常态:Normally Open |
极数:Single Pole |
掷数:Single Throw |
测量压力类型:Gauge; Vacuum |
开关技术:Electro-mechanical |
工作温度:14 to 195 F (-10 to 91 C) |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Mechanical Deflection |
特征:Alarm Indicator; Polycarbonate Housing |
开关常态:Normally Open (optional feature); Normally Closed (optional feature) |
掷数:Single Throw |
测量压力类型:Vacuum |
开关技术:Electro-mechanical |
显示类型:Analog Meter |
工作温度:-40 to 250 F (-40 to 121 C) |
真空开关设定值:65.26 to 15 torr (27.35 to 29.33 in Hg vac) |
Device Category:Switch |
Product Category:Vacuum Switches |
Sensor Technology:Piston |
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