Reliable Digital Wireless Transmitter for Pressure and Temperature Alarms

Product Description

Embrace a seamless, efficient, and economical wireless system with the Rosemount™ 702 Wireless Discrete Dual Input or Output Transmitter! Designed to offer exceptional reliability, this transmitter grants your control system seamless access to discrete points previously unreachable due to prohibitive wiring costs and insufficient I/O. With its versatile design, it accepts input from a diverse range of non-powered switch types including pressure, flow, and level switches. Its installation is a breeze, making it perfect for fundamental control when outputs are in use or as a simple switch, delivering unparalleled flexibility and ease.

 

Update Rate
Adjustable from as rapid as 1 second to a leisurely 60 minutes, tailored to your specific needs.
Power Supply
Equipped with a replaceable, intrinsically safe lithium-thionyl chloride power module, enclosed securely within a robust PBT polymer casing for unmatched reliability.
Housing Material
Constructed with high-quality low-copper aluminum or the enduring strength of stainless steel, ensuring durability.
Antenna Type
Choose from various antenna options: External (WK) for maximum 10mW (10 dBm) EIRP; Extended range External (WM) for up to 18 mW (12.5 dBm) EIRP; High Gain Remote (WN) for robust 40 mW (16 dBm) EIRP; or Remote (WJ) offering 17 mW (12.3 dBm) EIRP, all designed to enhance connectivity.
Display/Interface
Available as an optional feature, offering flexibility to meet your specific requirements.

 

 

• Boasting a single or dual channel capacity, this transmitter provides an impeccably effective route to access discrete points, streamlining your processes.
• Harness this device for basic control applications when outputs are utilized, or as a versatile switch, maximizing application flexibility and adaptability.
• This versatile device is engineered to take input from a multitude of non-powered switch categories like pressure, flow, and level switches, adding to its adaptability.
• With continuous measurement of momentary inputs between wireless updates, the system ensures consistent and accurate data transmission.
• WirelessLeveraging the secure and economical HART® technology, this solution assures over 99% reliability in data transmission, enhancing your operational efficiency.
• Experience a swift and straightforward installation, paving the way for automation without the hefty costs associated with wiring.
• SmartPower™ solutions guarantee up to a decade of maintenance-free operation, with easy replacement without needing to remove the transmitter, saving time and effort.

Company Profile

Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is a proud affiliate of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co., a trailblazing company committed to pushing the boundaries of innovation and achieving unparalleled excellence in the tech realm.
(hereinafter referred to as Hanshan Intelligent Technology Co., Ltd. group) celebrated the beginning of its journey in the dynamic cityscape of Shanghai in 2013, heralding a transformative era in technological innovation and advancement.
The visionary founding team, comprising seasoned professionals from globally renowned automation giants, brings an awe-inspiring wealth of knowledge: over two decades of profound experience in the automation industry, along with more than 20 years of automation engineering mastery, and a decade of pioneering expertise in consulting and executing state-of-the-art digital solutions. Their mission resonates with clarity: to deliver premier automation and digitization products and services that cater to an international clientele. With its strategic headquarters nestled in Shanghai, China, the company stands as a lighthouse of technological expertise and prowess.
With a storied legacy extending over two decades in the petrochemical sector, the company is equipped with unparalleled insights into the nuanced automation and digitalization needs across industry sectors-upstream, midstream, and downstream. They offer top-tier professional products and holistic solutions, meticulously designed for the petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metal industries, ensuring exemplary service throughout the full product lifecycle.