Top Quality CE and UL Certificated Electronic Pressure Switch 24V Hitachi Pressure Switch

 Electronic Pressure Switch 24V Hitachi Pressure Switch

Pressure Controller / Pressure Switch

   

Application :

   Application

General :

YK series pressure controller (also called pressure switch) is a more advanced mini controller in the world and is researched and designed by using special material and process on the basis of absorbing and digesting technical advantages of same kinds of product both at home and abroad. The properties of the product are reliable and its installation and application are very convenient. It is wide used for heat pump, oil pump, gas pump, refrigeration set of air-condition and equipment where needs to adjust medium pressure itself and pressure protection.    

Principle of Work :

  When the lift of pressure to be controlled in the system is over the set value, the pressure in the system will drive mini butterfly metallic film and produce instant displacement and push inch switch to off (or on) and take place over voltage protection.When the pressure of medium to be ontrolled is low than the set value, the mini film sheet will be jumped towards opposite direction and restore its original state and inch switch is off (or on) and take place over voltage protection.   

Specification :

  Specification

Kind	Type	Permitted voltage deviaction	air tightness voltage
High voltage	YK-3.5/3.0	0.15/0.20	3.5
Normally closed	YK-3.3/2.4	0.15/0.20
	YK-3.0/2.4	0.15/0.20
	YK-2.8/2.2	0.15/0.20
	YK-2.5/2.0	0.15/0.15
Low voltage (Normally open)	YK-0.15/0.30	0.15/0.05	1.5
	YK-1.10/0.20	0.15/0.05
	YK-0.05/0.15	0.15/0.05

 Characteristics of voltage(can be manufactured in accordance with the requirement of customer) Unit: (Mpa)  

Rate current\Rate voltage(A)		PF	AC		DC
		COS	125	250	0~36
Without induction current		1.00	0.02~6.0	0.02~6.0	0.02~3.0
Induction current	Full load current	0.75	0.02~6.0	0.02~6.0
	Start current	0.45	0.02~16	0.02~16.0
Contact mode		Single-pole single throw
Contact resistance
Insulation resistance
Electric strength
Structural structure		High voltage switch should undertake 10.5MPa and low voltage switch, 2.25
		MPa for one minute, without crack or broken phenonmon
Applied temperature		-30oC~+100oC
Useful life		Above100,000times

Other main parameters(can be manufactured in accordance with the requirement of customer)  

Technique Request :

Technology  

#	Name	The technique request
1	The pressure value sets the scope	3-667PSl / 0.02-4.6Mpa
2	The pressure value business trip scope	1.45-14.5PSl / 0.01-0.1Mpa
3	Touch some form	NC (H)    NO (L)
4	Contact capacity	AC240V 3A   AC120V 6A
5	Contact resistance	« 50mΩ
6	Insulate the electric resistance	» 100mΩ Connect the line carries with a » 100mΩ
7	The anti-electricity strength	The AC1500V last the 1 min clock and did not broke through and gleam
8	Biggest blow up the pressure	At the « 5000PSl of («34.5Mpa) blows up the pressure under the 1min clock did not burst the phenomenon
9	Air tightness	The 4.8Mpa/ 1 min no leakage
10	Adapt the temperature	The environment temperature  -30 ~ +80°C Life the quality temperature -50 ~ +120°C

     

Production Overviews :

Production Overviews    

Quality Inspection :

 

Test Equipment :

     

Our Service :

  Why Choose us ??   Shipment

Shipping information

1.For small quantity, shipment is prefered to shipping with express by UPS, DHL, EMS, TNT or FedEx to meet your deadline on time worldwide basis. 2. For regular mass production, shipments can be arranged by air-shipping, sea-shipping or express. Let us know on your requirement we will try to save your budget and meet deadline.

      Company information Bestech Appliance Ind. Company is one sister company of Best Partner Group. Best Partner was established in 1981. We are one of leading  exporters of various components of home appliances like air conditioners,Refrigerators, Washing machines including the relevant molds & die and machinery. We are also one of Taiwan's reputable project supplier on Turn Key basis with vast experience in supplying forward technologies to our customers worldwide. 

With over 20 years experience in this filed, our staff numbers 70 including 18 engineers. In order to expand our business and serve customer's requirement, We have installed our own factory and representative offices in China(Ningbo, Huzhou, Suede), Philippines, Thailand ... etc. 

Best Partner Company has achieved ISO-9002 certification on July of 2000 and subsequently achieved in 2003 its ISO-9001 certification, the International Standard for World Class Quality Management Systems, based upon its business philosophy " Customer's Interest, Professionalism & Sincerity, Quality Importance, and Friendliness that's Conducive to Business Success" as business principles. Everyone at Best Partner Trading Co. will comply with and practice overall product quality development and environmental protection activity to promote the conservation of the environment to meet our customer satisfaction and expectations. Since our company put great importance on our environmental programs in preserving our Mother Earth and our responsibility to the community, we practice the environmental protection activity in cooperation with suppliers to promote as green supply chain and apply for ISO-14001 (Environmental Management Standard) and hopefully that this will integrate with ISO-9001 (Quality Management System) so as to implement both on our supply chain system from supplier parts and materials to finished goods to make sure that it is in compliance with ROHS directive and in accomplishment of our goal of constant improvement.
We expect to have chance to establish good communication with your end. If there is any new inquiry need our service, please feel free to contact with us. We will always do our best service for you.