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CE brass connection pressure switch

Description

What is a pressure switch sensor?

A Pressure switch is a two-part device consisting of a sensing transducer and an electrical switch. The electrical switch opens and closes at a specific pressure often referred to as the Setpoint. Depending on the switch and the vendor, the switching pressure setpoint may be fixed or adjustable

• Q series single pressure controls can be not only used in fluorinated refrigerant, but also in the air and liquid(allowed liquid temp. -20 to 120°C)
• Adjustable range and differential settings
• Renovated SPDT micro-switch ensures the reliable switch function
• Flexible mounting bracket suits various kids of application
• Upper lid is optional (IP44)
• Various connections are available on request
• Automatic and manual reset version
• The material of bellows is copper and pressure interface is brass
• Several models available in drip-proof enclosure for marine applications or in explosion-proof enclosure for special applications
• CE approval

Technical Data

Note:

Calibration unit on scale plate with “bar” & “psig”, could be revised into “Mpa”& “kgf/cm2” if required by customers. Connections could have selections as British Flare (E), solder (C) and capillary (S).

Dimensions (mm)

Electric Rating

Electric wiring

Nanjing Qiyuan Controls & Equipment Co., Ltd. was found in 1998.

In 2005, the number of the employees increased to more than 100.

In 2006, its manufacturing base was moved to Huai An Industrial Development Zone.

Keram Controls has obtained the investment from Keram Group in 2009.

In 2014, business expands to electrical components and appliance, and changed its name to Keram (Nanjing) Electrical Equipment Co., Ltd.