Fox K4 Series Adjustable Pressure Switches
FREE UK MAINLAND DELIVERYavailable on orders over£250.00label-placeholderExclusions apply
Fox K4 Series Adjustable Pressure Switches fromhth华体会最新网站
K4 adjustable pressure switches permit opening or closing of an electric circuit upon reaching a predetermined pressure value. The pre-set pressure is found by rotating the external screw located at the centre of the instrument clockwise to increase and vice-versa to decrease the pressure set point value.
机械停止可保护弹簧和微切口，免受加压过度。该系列的主要特征是可以完全拆除这个微型压力开关。
Technical Features
Body:24mm hexagonal in zinc-plated carbon steel
Assembly:In every position
Working temperature:-20°C至 +80°C
Switching frequency:200 cycles/min
Switching accuracy:±5% of the pressure settled to 20°C
Operating point:Adjustable through an external screw
Fixed hysteresis value:Membrane execution ~10% of the end of scale / Piston execution ~15% of the end of scale
Weight:0.06 Kg
机械生活：106 cycles at 70 bar (1000 PSI) at 20°C
Electrical Features
Maximum load:2安培在48伏交流 / 1安培的48伏DC时
Electric protection according to DIN 40050: IP54 with P1 rubber cap protection
This range of pressure switch will be supplied with normally open contacts unless otherwise specified
Also Available
K4X with fluid connection port made in AISI 316 stainless steel
K4L body in brass
Seals in Viton, EPDM, PTFE
Please note:The K4 series pressure switches are brought in to order (typically 4 working weeks delivery) if lead time is an issue, theF4 series switchesmay be a suitable alternative.
