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Our Company
Huadian Automation has been committed to the research and development of industrial process automation sensors and instruments since its establishment. The main products include flow meters, water quality analysis instruments,recorders, pressure transmitters, signal isolators and other field instruments.Huadian Automation is already working extensively in the oil and gas, water and wastewater, chemical and petrochemical industries in more than 120 countries and will take further efforts to get closer to customers and respond to their needs quickly and efficiently.
By 2022, Huadian Automation will have a large number of R&D personnel and engineers, and the total number of group employees will exceed 500. With the diversified market needs
In order to serve global customers, Huadian Automation has established and/or is preparing to establish offices in Singapore, Vietnam, Russia, Germany, Philippines, Malaysia, India and other places.
Huadian Automation continuously strives to establish close partnerships with companies around the world, integrating itself into the local innovation system while providing global technology innovation make a contribution.
With a customer-centric approach,Huadian Automation will continue to focus on process automation sensors and instruments and play an indispensable role in supporting the world's industries to become more intelligent and efficient. indispensable role.
Products Description
HDP501 series high temperature resistant pressure transmitter pressure sensitive core adopts high performance silicon pressure resistance to fill the core. The internal ASIC conversion sensor's millivolt signal is converted into standard voltage, current or RS485 signal, with strong photoelectric isolation to ensure stable output. It can be directly connected to a computer, digital display or PLC. Can withstand 200 ° C high temperature, all stainless steel sealed structure, can be used in corrosive environment. The product is easy to install and has high vibration and shock resistance. It is widely used in control, aviation, aerospace, automotive, medical equipment, HVAC and other fields.
Parameters:
| Technical Parameters | |
| Measuring range | -0.1…0…100Mpa |
| Output signal | 4~20mA,1~5V,0~10V,RS485 |
| Compensation temperature | 0~200ºC |
| Ambient temperature | -40~85ºC |
| Measuring medium | gas, liquid, oil |
| Pressure type | Gauge, Absolute |
| Accuracy | 0.1%F.S, 0.25%F.S, 0.5%F.S |
| Zero temperature drift | ±0.03%F.S/ºC |
| Sensitivity temperature drift | ±0.03%F.S/ºC |
| Overload pressure | 200%F.S |
| Long-term stability | ≤0.2%F.S/year |
| Natural frequency | 5kHz~650kHz |
| Protection grade | IP65,IP67 |
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Q: Are you trading company or manufacturer ?
A: We are a manufacturer, committed to producing high accuracy, long-term stability, cost-efficient pressure/ level/ temperature measuring instruments.
Q: What's your quality control system?
A: All of our products are completed with temperature compensation and 48 hours aging test before shipment. And all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.
Q: What is the warranty of your products?
A: 2 years for level transmitter and pressure transmitter series others are 5 years from shipment date, for non-man-made damages.
Q: What is your shipping method?
A: Small orders are delivered with DHL, FedEx, TNT, UPS , EMS. Large orders are recommended to ship by sea.
Q: Do you provide samples ?
A: Yes,we have materials in stock to help you to get the samples as soon as we can.
Q: How long will you give me the reply?
A: We can support you 24Hours online service via email, skype, what'sapp, facebook etc within 1 hour.
