Steam/liquid gas Vapor Capacitive differential pressure transducer with Hart protocol 4-20mA output DP Sensor
Pressure/differential pressure/liquid level transmitter is used to measure the pressure, liquid level or density of liquids, gases or vapors. Using fully sealed capacitor or silicon differential pressure sensor, the pressure measurement has a high accuracy measurement while guaranteeing excellent stability and reliability. 3501 series products can be configured with HART communication protocol, which can communicate with the control system or hand operated device , through which setting, monitoring, testing and configuration can be carried out. HART protocol uses industry standard BELL202 frequency phase shift keying (FSK) technology to realize communication by superimposing digital signals on 4 ~ 20mA signals, the frequency signals do not interfere with 4 ~ 20mA signals when communicating.
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Application ♦Hydraulic and pneumatic control system, liquid level measurement and control ♦Petrochemical, Environmental protection(CEMS) ♦Power station operation patrol inspection and Locomotive braking system ♦Industrial process inspection and control ♦Building automation, Constant pressure water supply, Automatic control and Detection system |
FeatureUsing the world's leading high accuracy silicon transducer technology/ Overload high static pressure error is better than≤±0.05%/10MPaThe zero point and measurement range can be adjusted by pressing the button on site, and the range ratio is50:1Optional matched with HART communication protocolor RS485 digital signal/ High accuracy, Good stabilityTechnical specifications
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Range |
-150Pa~150Pa -5kpa~5kpa -0.1 Mpa~20MPa 0~10mH2O |
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Combined Accuracy |
±0.075%FS ±0.1%FS ±0.25%FS0.5%FS |
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Nolinear |
Full range of 0.2%FS |
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Repeatability |
Full range of 0.05% |
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Output signal |
4~20mA4-20mA+HART RS485; |
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Supply voltage |
24(12~36)VDC (amplifying signal) |
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Operating temperature range |
-20~80℃ |
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Electrical connector |
Wiring terminal |
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Dielectric material |
316L, Hastelloy C, Ta, PTFE |
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Pressure connector |
1 /4NPTinternal thread, M20x1.5external thread, 1/2NPTinternal thread,DN50/DN80/DN 100 flange,1.5/2inch clamp; |
Example of ordering
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Type |
Range |
Output signal |
Threaded coupling |
Accuracy |
Other requires |
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DMP810 DMP820 DMP830 |
-2-2KPA |
4-20mA+hart |
1/2NPT |
0.075% |
Changsha Luosen Automation Technology Co., Ltd. is headquartered in Changsha, Hunan, and the company is based on Promesstec. It is a technology-oriented enterprise specializing in R&D, production and sales services of A.S (automatic sensing technology). Changsha Luosen is committed to building domestic high-tech sensing technology products, combining German core sensing technology with China's localized market demand, contributing its own meager strength to the domestic sensor market, especially in the field of process automation..
Changsha Luosen's clients include Fortune 500 companies, government agencies, integrated divisions and distributors to meet the diverse market needs of manufacturing and industry. Changsha Luosen's products are mainly used in: plastic machinery, chemical fiber machinery, petrochemical, water treatment engineering, power plants, aerospace, air compressors, air conditioners, automobiles, plastics, packaging. Medical, electronics, chemical, rubber, textile and food packaging. All of our customers have a common need: to get reliable products from trusted companies. Our products have been successfully applied in many fields in Italy, the United States, Germany, Canada, the United Kingdom, Austria, Malaysia, India, Pakistan, Singapore, Japan, Australia, etc. This proves that we have reliable products and quality products. service.
Changsha Luosen will continue to attach importance to the reliability, stability and accuracy of its products, helping customers to achieve tangible needs, win-win cooperation and create value
Q: When will you give us a response
A: We will contact with you within 1 hour
Q:How to order
A:please answer below questions:
1.What is your medium?
2.Working Temperature?
3.Pressure range
4.Output signal
5.Electronic connection
Q: Can we visit your factory?
A: You will be warmed welcomed to visit our factory
Q: How about the management quality?
A: We have complete quality control system, and all the products will be inspected by QC department before delivery.
Q: How about the payment?
A: T / T,Paypal,WU,Credit Assurance,etc are accepted. You will receive full protection of your order, please click on trade guarantee for more details.
Q: If we make a payment, when will you start the production?
A: As soon as we receive the payment, we will arrange the production.
Q: When will you give us a response
A: We will contact with you within 1 hour
Q: Can we visit your factory?
A: You will be warmed welcomed to visit our factory
Q: How about the management quality?
A: We have complete quality control system, and all the products will be inspected by QC department before delivery.
Q: How about the payment?
A: T / T,Paypal,WU,Credit Assurance,etc are accepted. You will receive full protection of your order, please click on trade guarantee for more details.
Q: If we make a payment, when will you start the production?
A: As soon as we receive the payment, we will arrange the production.
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