8A 压力开关

品牌 Clark Solutions

分类 压力开关

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12 Series switches are ideal for operation in harsh explosive environments where space is at a premium. A snap-action Belleville spring assembly is used to provide vibration resistance and prolonged switch life. A hermetically sealed switch and stainless steel enclosure provide ruggedness and protection from the environment. The 12 Series is approved for use in hazardous locations worldwide, from offshore oil rigs to process and energy applications, to protection of capital equipment.","Triple approval (UL, cUL and ATEX) means the 12 Series meets the demanding requirements of hazardous locations. It can be used in a wide variety of applications where space is at a premium. Ambient temperatures can be as low as -58°F (-50°C) or as high as 203°F (95°C). All metal wetted parts comply with NACE MR-0175. The stainless steel design and enclosure type 4X rating assure long-term performance in the toughest applications.

技术参数

规格项参数值
冲击75 g
材料Liquid; Gas; Handles Hazardous Materials
振动15 g
精度0.0100 ±% FS
产品类别Pressure Switches
开关技术Electro-mechanical
压力类型Gauge
极数Single Pole (optional feature); Double Pole (optional feature)
开关点范围2 to 25 psi (1.41 to 17.59 m H2O)
最大直流电压28 volts
开关常态Normally Open
死区0.5000 to 4 psi (0.3519 to 2.82 m H2O)
最大电流5 amps
掷数Double Throw
工作温度-58 to 203 F (-50 to 95 C)
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