Adjustable Mechanical Low Pressure Switch a Series Oil Pressure Switch Air Water Pressure Controller

Product Description

            Adjustable Low Pressure Switches A Series

 

Performance Parameters

Model		Adjustment Range		Avg. Differential			Model	Adjustment Range			Avg. Differential
		PSI        Bar		PSI       Bar				PSI         Bar			PSI       Bar
1		3 - 20	0.2 - 1.4	2 - 5		0.13 -0.4	2	15 - 75		1.03 - 6	4 - 7	0.27 -0.5
1A		5 - 30	0.3 - 2.1	3 - 7		0.21 -0.5	3	50 -150		3.5 - 10	7 -15	0.5 - 1.0
ELECTRICAL: Standard:5A,125V/250VAC-            U.L.Recognized 5A,12/24VDC- U.L. Recognized Option -7: 0.2A,60VDC- U.L. Recognized Gold contacts may be required for less than 12 VDC and 20 milliamps MANUFACTURER'S OTHER RATING: 5A@40VDC WETTED MATERIAL: Diaphragm: Buna-N (standard) (optional EPDM, KAPTON®, ) Housing: Brass (standard) (optional: 316 Stainless Steel or Electroless Nickel Plated Steel)					PROTECTION: Exposed Terminals -IP00 DIN HC-IP65 Flying Leads, M12, Deutsch Integral - IP69 REPEATABILITY: ± 2% of full set point range at 21°C Ambient Temperature SWITCH TYPE: Snap Action MECHANICAL LIFE: 1,000,000 cycles				TEMPERATURE RANGE: BUNA-N: -26ºC~110ºC EPDM: -23ºC~121ºC KAPTON^®: -40ºC~110ºC (® Registered Trademark of DuPont) MAXIMUM OVERPRESSURE: 350PSI(24Bar) WEIGHT: 0.07 kg

Drawing

 

Ordering Information

 

APA	-*2	-*R	-4M	-A	-FL	-*1
Model	Set Point	Direction	Port Size	Circuit	Terminal	Options
APA- Field Adjustable APF- Factory Set	See Above Adjustment Ranges *Model APF Specify Set Point Required	R-PSI Rising F-PSI Falling BR-Bar Rising BF-Bar Falling *Omit For Factory Set Models	2M-1/8 NPT 4M-1/4 NPT 2G-1/8 BSPP 4G-1/4 BSPP (undercut for an o-ring seal) 4GS-1/4 BSPP (no undercut) 4S-7/16×20 SAE MALE 4SW-7/16×20 SAE Swivel 6S-9/16×18 SAE MALE M10-M10×1* M12-M12×1.5* *Consult Factory for Specials	A-SPST/NO B-SPST/NC C-SPDT	SP-1/4"x1/32" Spade TS-6-32 Terminal Screws FL-18" Flying Leads FLL-Advise additional length of leads if required FLWTF-Weatherpack Tower Female FLWTM-Weatherpack Tower Male FLWSF-Weatherpack Shroud Female FLWSM-Weatherpack Shroud Male H-DIN43650A Male Half Only HC-DIN43650A Cable Clamp HN-DIN43650A1/2 Conduit (female) HCC-XXX (Specify Length in Inches) HC11A-DIN Light NO/NC110V  HC11B-DIN Light NO/NC12VDC HC11C-DIN Light NO/NC24VDC HC11D-Indicating Light Green/Red DI-Deutsch Integral M12-M12×1	*-Omit If Standard 2-EPDM Diaphragm 3-KAPTON^® Diaphragm 4-316 SS Housing 4A-Steel-Electroless Nickel Plated 5-Spiral Restrictor 6-Oxygen Cleaned 7-Gold Contacts 9-5AMP Contacts UL-UL Recognized** **For Selected Models Only - Consult Factory 12-WRAS Approved

 

Company Information

Nanjing Wotian Technology Co., Ltd. was established in 2005, specializing in the production of pressure sensors. It is the leading domestic manufacturer of pressure sensors, with existing staff 260. The annual production of pressure sensors is more than 1.5 million. The products have been exported to more than 60 countries and regions. Wotian has established companies in Germany, United States and South Korea. The company has factories in Nanjing and Anshan, and is headquartered in the scenic Jiulong Lake International Headquarters Base in Nanjing. The foreign trade team is located in Shenyang, the center of Northeast Heavy Industry Base.

"Create value for customers" is always the goal pursued by the company. As a well-known brand in domestic pressure sensor industry, Wotian has always been taking rejuvenating China's pressure sensor business as its mission, working diligently and step by step, striving to produce superlative pressure sensors and provide customers with the ultimate cost-effective pressure sensors.

About Us:








Certifications:


FAQ:
1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on pressure sensor, pressure gauge and level sensor for 33 years.
2.    Q: What international certificates do you have?
        A: ISO9001, CE, RoHS Certificated.
3.    Q: What is your production capacity?
        A: We produced 2000000 pieces pressure sensor since year 2017.
4.    Q: What is the lead time of your product?
        A: Stocks are available for some products. The typical lead time is 6~14 working days for product without customization. 
       Note: lead time may vary base on different products. Please contact us for detailed lead time. 
5.    Q: What is the warranty of your products?
       A: Our warranty time is 18 months after shipment.
6.    Q: Do you provide customized products?
       A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.