Application areas: chemical, petroleum, oil refining, thermal power, coking, steel, metallurgy, chemical fertilizer, sewage treatment, paper, steam engine, heating boiler, water pipeline network, textile and other industries of gas, liquid, liquid medium pressure measurement.
Features: DPI10S intelligent pressure transmitter with high reliability and stability, easy installation, anti-interference, signal isolation and other advantages, explosion-proof sealed housing, will be waterproof and dustproof performance significantly improved, cost-effective, applicable to more industrial sites, and can be widely used in a variety of positive and negative pressure measurement.
Industrial design online instrument: The first consideration in the design and manufacturing process of industrial instruments is the safety, reliability, stability and technological advancement of the product during use. Each measuring instrument provided by Etbaissde can choose different measuring diaphragms according to different industrial requirements and different measuring media. The modular circuit design is convenient for instrument maintenance. The adjustment functions of the instrument are all designed to be isolated from the electronic cavity. The instrument configuration and range migration, and the protection level of the low-copper and high-aluminum precision casting shell has reached the IP66 level. At the same time, in order to prevent corrosion of the casing caused by oxidation, an epoxy resin protective layer is sprayed on the surface of the casing. Material requirements: The measuring diaphragm is made of austenitic stainless steel 1.4404 (German standard) and 316L (American standard) as the elastic diaphragm to contact the process medium. Alloy), Tantalum (tantalum) and other materials as elastic diaphragm. Process interface: The process interface adopts M20X1.5, G1/2, G1/4, 1/2NPT, 1/4NPT and other threaded connections, as well as flange connections that meet the requirements of ANSI Class, BS and DIN standards, and accept special customization from customers. The connection method is convenient for customers to use. Shell performance: The design of the non-wetted part must meet the indoor and outdoor use of the industry in different regions, and it is resistant to humidity, sand and dust, temperature difference, flooding, moisture resistance, salt spray, corrosive air, and extremely low and extremely high temperature differences. Explosion-proof type is suitable for Ex I, II, zone 2: intrinsically safe type, suitable for I, II, zone 1. The electrical design complies with EU regulations, solar radiation, and also has a high degree of protection (IP67) application, and the instrument shell adopts a special design surface for resin coating. DPI series intelligent two-wire transmitter can accurately and reliably measure gauge pressure, absolute pressure and differential pressure. And send a 4-20mA current signal, or use HART protocol to send a digital signal, which can be configured and monitored remotely.
Product parameters
Measurement Range：-100-35Kpa至60MPa
Full range accuracy：0.1%F.S、0.25%F.S、0.5%F.S
Output signal: 4-20mA (2-wire system), 4-20mA+HART, RS485
Power supply range: 12.5-36VDC, communication requires at least 250Ω loop resistance
Protection grade: IP66
Explosion-proof grade: Exia II C T4 and Exia II C T6
Electrical interface: M20X1.5 female thread
Installation interface: M20X1.5, G1/4, G1/2, 1/4NPT, 1/2NPT or special requirements
Display: 5-digit LCD meter head
Operating temperature: -40-104℃
Start-up time: transmitter power-up within 3 seconds to reach performance targets
Damping: 0-36 seconds adjustable
Isolation diaphragm material: 316L stainless steel, Hastelloy C-276, Monel, Tantalum
Shell material: low copper cast aluminum alloy
Shell coating: polyester powder paint anti-aging
Filling fluid: silicone oil DC200,10cst
Communication function diagram
Outline dimension and wiring diagram of threaded pressure transmitter
Threaded connection pressure transmitter process connection thread
DPI10S model specification code table:
Baoji Etbaissde Control Technology Co., Ltd. is an independent legal entity. It mainly produces DPI series pressure, differential pressure, liquid level and temperature sensors/transmitters, digital display controllers, industrial automation control systems, PLC, DCS, SIS, automation control for liquid, solid dosage, brewing and dairy fermentation devices. The company has a separate product development department, one doctor of materials, one doctor of semiconductors, one senior engineer of circuit development, five graduate students, five undergraduate students, product laboratory, electronic circuit technology application design, semiconductor silicon wafer sensor development, design, CSP, MCM, MEMS integrated packaging. The entire company staff adhering to the customer first, quality first production philosophy, is committed to the implementation of product production, technology development, technical training, technical support and service for customers, different users in various industries to provide timely and accurate online instrumentation support. To ensure the production of safe, stable and reliable, to achieve the stable operation of production equipment, reduce maintenance costs, thus meeting the needs of different working conditions of users in various industries. Founded in 2014, our company has modern production office facilities, excellent R&D team, advanced patented technology, perfect testing equipment, standard production process, and strong after-sales service team. Our products serve solutions in nuclear and thermal power generation, metals, mining and mineral processing, water and wastewater treatment, pulp and paper, oil and gas production and transmission, refining and petrochemical, chemical, food, pharmaceutical, brewing, beverage, dairy and other industries.
Yan Yongli
baissde@126.com