stainless steel customized double/singal alarm fire protection system low pressure alarm sensor / switch
Product description :
When pressure drops to a certain value , the pressure switch is turned to provide an alarm signal to the alarm system.
Under normal working pressure (above 1.0MPa), the two switches are in the off state.
When the pressure drops to 1.0MPa, the high pressure is on;
When the pressure drops to 0.4MPa, the low pressure is on;
Dual alarm structure for two pressure point alarm functions .
Metal filter is used at the pressure port to prevent from clogging by dry powder by dry powder.high pressure medium etc.
Temperature and explosion proof.
|Also parameters can be customized as customer requirements.
It is mainly used in the fire protection system pressure inspection device(smart inspection),
monitor the internal pressure of the fire extinguishing device,and monitors the pressure leakage failure of the fire extinguishing device.
- Our quotation is always valid for you if there is no world market unrest.
- Receiving your new inquiry, the details of products & the best price will be provided you asap.
- 7 days replacement and 12 months repair free of charge for quality problem.
- Port: Shanghai.
- Payment: T/T.
- OEM available
- Delivery time is 7-10 working days.
- All goods will be fully checked by our QC.
- Package: The goods will be put into the packing box with instructions and certificate of quality first. Then we pack them into the box with polystyrene foam avoiding the damage to the products.
- Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder.
Q1. What is your terms of packing?
A: As usual, neutral packing with white & brown boxes. Or packing products with customers' brand boxes, if customers have legally registers patent and provide authorization letters.
Q2. What is your terms of payment?
A: Sample order: 100% payment in advance, large order: T/T 30% as deposit, and 70% before delivery. We can take pictures of products and packing for you before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: As usual, Delivery time: 7 work days after receiving payment. The specific delivery time depends on the items and product quantity.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
Q6. What is your sample policy?
A: If we have the product in stock, then we can supply the sample, Please note sample and freight are not for free.
Q7. Do you test all your goods before delivery?
A: Yes, 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A: 1. Good quality and competitive price to ensure our customers benefit ;
2. Respecting every customer as our friend;
3. Best service, Honest service !
Wuhan Chidian Technology Co., Ltd is a professional manufacturer specializing in automotive sensor, located in the beautiful Wuhan Eco-Tech Development Zone. Mainly engaged in R&D, production and sale of automotive pressure sensors. We have first-class technical team, with strong R & D capability and rich experience in production management. In the production line, we have the most advanced and completed sets of equipment to ensure product quality and reliability. Our product quality has won user community's good reputation.
Looking forward to the future, the company is moving into the fast lane of development and will continue to adhere to the concept of creating quality products to serve global customers. Our mission is to be the most valuable and competitive automotive pressure sensor in the world.