真空开关,又称真空继电器,用于气动系统的电子或机械设备,可让压力或真空从一个地方流向另一个地方,确保整个系统保持稳定。
真空开关在不同类型的压力下工作,例如负压、机电压力、相对压力和复合压力。
这取决于它们的运行条件,并将影响您选择哪一个。
真空开关还具有不同类型的连接端口、不同的最大和最小压力设置以及不同的电压降。
RS为您提供了不同品牌的真空开关,如Festo 、SMC、Sick等多款不同规格、型号的产品供您挑选,从而满足不同的应用场景需求。
欢迎查看和订购RS的真空开关及相关产品,订购现货24小时内发货,线上下单满额免运费。
比较 产品详述 |
|---|
Norgren | 压力开关 | - | - | - | - | - | 0.2% of Full Scale 1 Digit-Without Temperature Sensitivity | - | 2 x NPN, 2 x PNP | - | - | - | - | - | 可选 | M12X1 | - | - | - | - | - | G 1/8 | - | - | -1bar | 51D | 145psi | - | - | 3.5 | - | - | 50°C | 31mm | According to EN 61326-1 | 36.5mm | 31mm | - | - | |
Herga | 压力传感器 | - | - | - | - | - | - | - | 继电器 | 40mA | - | - | - | - | - | - | - | - | 30V 交流/直流 | - | - | - | - | - | - | - | - | - | -40°C | - | - | - | 65°C | - | CSA, UL, RoHS | - | - | - | 否 | |
有库存
小计(1 件) RMB374.79(不含税) RMB374.79/件 | Herga | 压力传感器 | - | - | - | 62.5mbar | - | - | 差分 | 继电器 | 20mA | - | - | - | - | - | - | - | - | 250V 交流 | - | - | - | - | - | - | - | - | - | -4°C | - | - | - | 65°C | - | CSA, UL, RoHS | - | - | - | 否 |
有库存
小计(1 件) RMB1,777.17(不含税) RMB1,777.17/件 | Norgren | 压力开关 | - | - | - | - | - | - | 压缩空气, 过滤 | 2 x NPN, 2 x PNP | - | - | - | - | - | 可选 | M12X1 | - | - | - | - | - | G 1/8 | - | - | -1bar | 51D | 145psi | - | - | 3.5 | - | - | 50°C | 31mm | According to EN 61326-1 | 36.5mm | 31mm | - | - |
有库存
小计(1 件) RMB1,174.46(不含税) RMB1,174.46/件 | Norgren | 压力开关 | - | - | - | - | - | 3% for Vacuum, 4% of Final Value% | 正压 | 微动开关 SPDT | - | - | - | - | - | 可选 | G 1/4 | - | 公 | - | - | - | 1/4 ″ | - | - | -1bar | 18D | 30bar | - | - | - | - | G | 80°C | 30mm | EN, UL, DIN, CSA | 30mm | 72mm | - | - |
Norgren | 压力开关 | - | - | - | - | - | - | 真空, 正压 | 单刀双掷 | - | - | - | - | - | 可选 | G 1/4 | - | 母插 | - | - | - | 1/4 ″ | - | - | 5bar | 18D | 70bar | - | - | - | - | G | 80°C | 34mm | DIN | 22mm | 54mm | - | - | |
有库存
小计(1 件) RMB1,358.93(不含税) RMB1,358.93/件 | Norgren | 压力开关 | - | - | - | - | - | - | 气动 | 镀金触点微动开关 | - | - | - | - | - | 可选 | DIN En 175301 803 (DIN 43650) 标准 A 型或 M12X1 Iec 947 5 2 | - | - | - | - | - | G 1/4 | - | - | -1bar | 18D | 80bar | - | - | - | - | - | 80°C | 30mm | UL, ATEX 100a, CSA | 30mm | 72mm | - | - |
Norgren | 压力开关 | - | - | - | - | - | - | 正压 | 单刀双掷 | - | - | - | - | - | 开关 | G 1/8 | - | - | - | - | - | 1/8 in. | - | - | 1.5bar | 040 | 10bar | - | - | - | - | G | 70°C | 40mm | No | 50mm | 98mm | - | - | |
有库存
小计(1 件) RMB1,491.34(不含税) RMB1,491.34/件 | Norgren | 压力开关 | - | - | - | - | - | 0.2% of Full Scale 1 Digit | 气动 | PnP, 2 NPN | - | - | - | - | - | - | M12X1 | - | - | - | - | - | 1/8 in. | - | - | -1bar | 51D | 145psi | - | - | 3.5 | - | 公制 | 50°C | 31.5mm | According to EN 61326-1 | 36.5mm | 31.5mm | - | - |
Norgren | 压力开关 | - | - | - | - | - | Repeatability: 3% for Vacuum, 4% of Final Value (Depending on Regulating Pressure) | 正压 | 微动开关 SPDT | - | - | - | - | - | - | G 1/4 | - | 公 | - | - | - | 1/4 ″ | - | - | -1bar | 18D | 30bar | - | - | - | - | G | 80°C | 3mm | DIN | 72mm | 54mm | - | - | |
有库存
小计(1 件) RMB1,338.47(不含税) RMB1,338.47/件 | Norgren | 压力开关 | - | - | - | - | - | 4% of Final Value (Depending on Regulating Pressure), Repeatability: 3% for Vacuum | 正压 | 微动开关 SPDT | - | - | - | - | - | - | G 1/4 | - | 公 | - | - | - | 1/4 ″ | - | - | -1bar | 18D | 30bar | - | - | - | - | G | 80°C | 44mm | UL, DIN, CSA | 67mm | 85mm | - | - |
有库存
小计(1 件) RMB1,703.22(不含税) RMB1,703.22/件 | Norgren | 压力开关 | - | - | - | - | - | 0.2% of Full Scale 1 Digit-Without Temperature Sensitivity | 过滤, 压缩空气 | 2 x PNP, 2 x NPN | - | - | - | - | - | 可选 | M12X1 | - | - | - | - | - | G 1/8 | - | - | -1bar | 51D | 10bar | - | - | 3.5 | - | - | 50°C | 31mm | According to EN 61326-1 | 36.5mm | 31mm | - | - |
Norgren | 压力开关 | - | - | - | - | - | ±3% For vacuum, ±4% Of final value | 气动 | 镀金触点微动开关 | - | - | - | - | - | 可选 | DIN En 175301 803 (DIN 43650) 标准 A 型或 M12x1 规格 | - | - | - | - | - | G 1/4 | - | - | 10bar | 18D | 160bar | - | - | - | - | - | 80°C | 30mm | UL and CSA | 30mm | 72mm | - | - | |
有库存
小计(1 件) RMB1,254.61(不含税) RMB1,254.61/件 | Herga | 压力传感器 | - | - | - | 0.07bar | - | - | 差分 | - | 5A | SPDT (NO/NC) | - | - | - | - | - | - | - | 250V 交流 | - | - | - | - | - | - | 2 | - | - | -40°C | - | - | - | 85°C | - | UL, CSA, RoHS | - | - | - | 否 |
有库存
小计(1 件) RMB1,385.55(不含税) RMB1,385.55/件 | Norgren | 压力开关 | - | - | - | - | - | - | 正压 | - | - | - | - | - | - | 法兰安装 | DIN 43650 | - | 母插 | - | - | - | - | - | - | 11bar | 18D | 17bar | - | - | - | - | NPT, UNF | 80°C | 30mm | UL, EN, DIN, CSA | 30mm | 72mm | - | - |
有库存
小计(1 件) RMB521.02(不含税) RMB521.02/件 | Parker | 压力开关 | - | - | - | 2bar | - | - | 正压 | - | 5A | - | - | - | - | DIN 导轨 | - | - | - | 250V | - | - | - | - | - | - | PS1 | - | - | -15°C | - | - | - | 60°C | - | No | - | - | - | 否 |
有库存
小计(1 件) RMB1,699.89(不含税) RMB1,699.89/件 | Norgren | 压力开关 | - | - | - | - | - | ±4% Of final value, ±3% For vacuum | 压力类型为气动 | 镀金触点微动开关 | - | - | - | - | - | 可选 | DIN EN 175301 803 标准或 M12x1 规格 | - | - | - | - | - | G 1/4" | - | - | -1bar | 18D | 80bar | - | - | - | - | - | 80°C | 30mm | UL, IEC 947-5-2, CSA, ATEX 100a | 30mm | 72mm | - | - |
有库存
小计(1 件) RMB758.68(不含税) RMB758.68/件 | Bourdon | 压力开关 | - | - | - | 0bar | 1/4 in | - | 差分 | - | - | - | - | 水, 油, 空气 | - | 面板 | - | - | - | 220, 24V 交流 | - | - | - | - | - | - | UT | - | - | -10°C | - | 母插 | BSP | 60°C | 80mm | No | 46.5mm | 930mm | IP32 | 否 |
有库存
小计(1 件) RMB1,011.45(不含税) RMB1,011.45/件 | Norgren | 压力开关 | - | - | - | - | - | - | 气动 | 镀金触点微动开关 | - | - | - | - | - | 可选 | M12X1, DIN EN 175301 803 | - | - | - | - | - | G 1/4 | - | - | -1bar | 18D | 30bar | - | - | - | - | ISO 228, BSPP | 80°C | 30mm | UL and CSA, Low Voltage Directive 2006/95/EG | 30mm | 72mm | - | - |
有库存
小计(1 件) RMB2,030.07(不含税) RMB2,030.07/件 | SICK | 压力开关 | - | - | - | -1bar | 1/4 in | - | 量规压力 | 2 x PNP, NPN, 推拉 | 40mA | - | - | 气体, 空气 | - | DIN 导轨 | - | - | - | 30V 直流 | - | 4 to 20 mA, 0 to 10 V dc | - | - | - | - | PAC50-FGA | - | - | 0°C | - | 母插 | G | 60°C | 35mm | EN 61326-2-3 | 35mm | 63mm | IP67, IP65 | 否 |