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China, Chinese Original/New/Cheap Rosemount 702 Wireless Discrete Transmitter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
TransmitterOther TransmittersTransmitterWireless Discrete Transmitter
Kerui (Weifang) Automation Equipment Co., Ltd.
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Product DescriptionProduct DescriptionRosemount 702 Wireless Discrete Transmitter In the contemporary industrial landscape, the demand for efficient, reliable, and cost - effective monitoring and control systems has never been higher. The Rosemount 702 Wireless Discrete Transmitter 702DX32D1I5WA3WJ1M5B4, developed by Emerson, emerges as a revolutionary solution in this regard. This state - of - the - art transmitter is designed to address the challenges associated with discrete point monitoring in various industrial applications, leveraging the power of wireless technology to offer seamless connectivity and enhanced functionality.Product OverviewThe Rosemount 702 Wireless Discrete Transmitter is engineered with a focus on simplicity, versatility, and robustness. Its compact and lightweight design makes it easy to install in even the most space - constrained environments. The transmitter is housed in a durable enclosure, available in options such as low - copper aluminum or stainless steel, which provides excellent protection against harsh industrial conditions, including dust, moisture, and mechanical impacts. This design not only ensures the longevity of the device but also makes it suitable for use in a wide range of industries, from oil and gas to manufacturing and water treatment.At the core of the Rosemount 702 is the advanced WirelessHART? technology. WirelessHART is an open - standard, self - organizing, and adaptive mesh network protocol that operates in the 2.4 GHz ISM (Industrial, Scientific, and Medical) band. This technology slices the 2.4 GHz band into 15 radio channels and utilizes Direct Sequence Spread Spectrum (DSSS) technology for reliable communication. The network then adapts by laying in more communication paths as required for that particular device. This ensures a high level of data reliability, with the system delivering over 99% data integrity, making it a trustworthy solution for critical industrial applications.Functional FeaturesThe Rosemount 702DX32D1I5WA3WJ1M5B4 offers the flexibility of single or dual - channel operation. Each channel can be independently configured for discrete input, discrete output, or leak detection input, providing a high degree of adaptability to different industrial requirements. For example, in a manufacturing plant, the dual - channel feature can be used to monitor the status of two different switches simultaneously, such as a pressure switch and a flow switch, or to control two separate relays based on the received signals. This dual - channel capacity not only streamlines the monitoring and control process but also reduces the need for multiple individual transmitters, resulting in cost savings and a more efficient system layout.The transmitter supports a variety of discrete input types. It can interface with single or dual SPST (Single - Pole, Single - Throw) dry contacts, as well as single SPDT (Single - Pole, Double - Throw) dry contacts. Additionally, it is equipped to handle leak detection inputs, making it an ideal choice for applications where detecting the presence of liquid hydrocarbons or other fluids is crucial, such as in oil and gas storage facilities or chemical plants. To maintain its intrinsically safe ratings, the contacts are limited to simple switches or leak detection sensors only. One of the unique features of the Rosemount 702 is its ability to continuously measure momentary inputs between wireless updates. The device can detect momentary discrete inputs with a duration of 10 milliseconds or more. At each wireless update, the transmitter reports the current discrete state and also provides an accumulating count of the close - open events. This feature is particularly useful in applications where short - lived events need to be tracked, such as in machinery monitoring, where the momentary activation of a safety switch or a limit switch can provide valuable information about the equipment's operation.Construction and MaterialsThe enclosure of the Rosemount 702 Wireless Discrete Transmitter plays a vital role in protecting its internal components. The available housing materials, low - copper aluminum and stainless steel, offer different advantages. Low - copper aluminum provides a lightweight yet durable option, which is corrosion - resistant in many industrial environments. Stainless steel, on the other hand, offers enhanced corrosion resistance, making it suitable for use in highly corrosive settings, such as chemical processing plants or marine applications. The enclosure is painted with polyurethane, which further protects against environmental factors, including UV radiation, and provides an additional layer of durability. The o - ring, made of Buna - N, ensures a tight seal, preventing dust, moisture, and other contaminants from entering the device.The terminal block and power module pack are constructed from PBT polymer. The power module is a replaceable, intrinsically safe lithium - thionyl chloride power source. This type of power module offers several advantages, including a long lifespan and the ability to operate in a wide temperature range. The intrinsic safety of the power module makes it suitable for use in hazardous areas, where the risk of explosion due to electrical sparks is a concern. The PBT polymer enclosure of the power module provides additional protection against mechanical damage and environmental factors.SpecificationCategorySpecificationModel Number702DX32D1I5WA3WJ1M5B4Measurement TypeWireless Discrete Input (Dry Contact)Input TypeDry Contact (Switch, Relay, etc.)Wireless ProtocolWirelessHART (IEC 62591)Operating Frequency2.4 GHz ISM BandPower SupplyInternal Lithium Battery (ER14505)Battery LifeUp to 10 years (typical)Operating Temperature-40°C to +85°C (-40°F to +185°F)Ambient Humidity0-100% RH (non-condensing)Housing MaterialAluminum AlloyProtection RatingIP66 / NEMA 4XInput Channels1 Discrete InputContact Rating24 V DC, 50 mA MaxCertificationsATEX, IECEx, FM, CSA, SIL 2Communication RangeUp to 200m (650 ft) line-of-sightUpdate RateConfigurable (1 sec to 60 min)MountingDIN Rail or Surface MountCompany ProfileKerui (Weifang) Automation Equipment Co., Ltd.Since:2025Kerui (Weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment supply of specialized companies. The main products are flow meters, level meters, temperature meters,pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC)DCS distributed control systems,and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco,textile, dyeing, and other felds.we has a worldwide marketing network and after-sales service system.We have been committed to the integration of information technology and industrialization, helping industrial enterprises to move towards The 4.0 Era.CertificationsFAQFrequently asked questionsQ1: Why should customers choose KeRui over other suppliers of industrial automation instruments?A: Our company specializes in pressure, absolute pressure, and differential pressure transmitters, temperature electrical instruments, and flowmeter radar level meters, providing accurate technical specifications and competitive pricing. Q2: What are the accepted delivery terms for KeRui products?A: We accept delivery terms including FOB (Free On Board) and CIF (Cost, Insurance, and Freight.Q3: Which currencies does KeRui accept for payment?A: We accept payments in USD (United States Dollar). Q4:What are the accepted payment methods at KeRui?A: We accept payments via T/T (Telegraphic Transfer), D/P (Documents against Payment), and D/A (Documents against Acceptance).Q5:What languages does KeRui's team speak fluently?A:Our team is fluent in English and Chinese to facilitate communication. Q6:How does KeRui stay updated with the latest technological advancements in industrial automation?A:We invest in research and development and maintain partnerships with leading technology providers to stay at the forefront ofinnovation.Q7:Does KeRui offer customization services for its products?A:Yes, we offer customization services to meet specific client requirements . Contact us to discuss your needs.
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