Electrical Contacts

We offer fine grade Electrical Contacts that are fitted in the case of the pressure gauges. They are used to bring about a break or make electric control circuit to the position of the pointer on the instruments. We offer ECI series or explosion proof inductive pressure gauge Precision Electrical Contacts that are safe to use in explosives gas environments. They are designed with numerous features like
Non-contact-typeNo spoilage to the power supply systemVery accurate
They are not only valid for dangerous places, but are also applicable for recurrent turn on/off occasions. We are looked upon as one of the well-established Explosion-Proof Electrical Contacts Manufacturers in Taiwan.
Explosion-proof Electrical Contacts Inductive type-ECI series
Applications
The electrical contacts are fitted into the case of pressure gauges and intended to make or break an electric control circuit to the position of the pointer on the instruments.
Descriptions
The pressure gauge with explosion-proof inductive is inductive approach form, because of non-contact-type, it has no any spoilage to the power supply system. Without electric spark, long using life, little impact on the measurement accuracy, it is not only applicable to certain dangerous places, but also suitable for frequent turn on/off occasions. ECI series explosion-proof inductive pressure gauge is based on GB3836.1 (the request of the electric equipment used in explosive gas environment) and GB3836.4 (safe explosive gas environment electrical equipment intrinsically safety-type "1").
Specifications
InstrumentsSUS series pressure gauges of dial Ø4" & 6"Position of contact blockHiding type - the contact block is mounted behind the dialNumber of contactsSingle contact-normally open ; normally closedDouble contacts-normally open and closed ; normally open x 2 ; normally closed x 2Protection classStandard type - IP54Airtight type or Liquid filled type - IP65Explosion-proof classExib II CT6LensSafety glassWiring stylesBy Junction boxFilling (option)Insulation oilElectrical ParameterPressure gauge fixed: 8 VDC, Safe voltage < 16 VDCWorking current: opening 3mA, Closed 1mA, Safe current < 52 mAOn/off frequency < 5000 HzMeasuring Pressure range0/1 to 600 kg/cm02 ( bar) ; 0/40 to 1000 mbarpositive, negative or compound range available