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UQK-651/652 type float level switc can be widely used for oil or water tank in ships, chemical industry and other industrial equipments to control and alarm tank level by two-position type.


Main Technical Specification
Model | Side mounting type | UQK-651-C UQK-651-C-B(ex-proof type) |
Top mounting type | UQK-652-C UQK-652-C-Z(with test device) UQK-652-C-B(ex-proof type) UQK-652-C-B-Z(ex-proof type & with test device) | |
Switching error | UQK-651-C UQK-651-C-B | 20~70mm |
UQK-652-C UQK-652-C-Z UQK-652-C-B UQK-652-C-B-Z | 10~40mm | |
Contact form | SPDT | |
Accuracy | <20mm | |
Working pressure | 1.0MPa | |
Medium gravity | 0.8~1.2 | |
Floater diameter | 60mm | |
Protection class | IP66 or IP68 | |
Flange standard | GB2506-2005 CB/T 46-2007 PN0.6 DN65 for UQK-651-C PN0.6 DN80 for UQK-652-C PN1.0 DN125 for UQK-652-C-B | |
Contact capacity | SPDT AC 250V 10A, DC 125V 0.6A 2XSPDT (option) | |
Ex-proof mark | Ex d II CT4-T6, Ex ia II CT3-T6 | |
Outer protection pipe for UQK-652 type | 76mm | |
Measuring range L0 of UQK-652 type | 300~2500mm | |
Note: please advise flange size, floater diameter, dead zone and pipe length (if applicable) when place order.
Sketches









Q: Are you trading company or manufacturer ?
A: We are manufacturer & trading company.
Q:Are you a professional manufacturer of Marine equipment?
A: Yes, we have been engaged in the production of Marine equipment for more than 20 years
Q: How long is your delivery time?
A: Generally it is 5~10 days if the goods are in stock.Or it is 10-15 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 50% T/T in advance ,balance before shipment. Irrepealable LC at sight.
Q:Do you inspect the finished products?
A:Yes, each step of production and finished products will be come out inspection by QC department before shipping.
Q:Can I get a lower price if I order large quantities? A:Yes, cheaper prices with more bigger quantity orders.
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