TopWorx 4310 Wireless Position Monitor
Fisher® 4320 Wireless Position Monitor
Rosemount 702 Wireless Discrete Transmitter
The TopWorx 4310 Wireless Position Monitor can detect linear and rotary movement using non-contact technology with limit switch feedback. It can be used to monitor the on/off status of equipment such as valves, sliding stem regulators, displacement and float level sensors, relief valves, and many other types of equipment.
Device Specifications
• Input – rotary or linear movement
• Two limit switches (soft switches – no contacts)
• Approvals: FM, CSA, ATEX, IECEx
• Power module life: 1 minute burst rate - 8 years / Optional module - 10 years
• Engineered resin housing, designed for use in higher chemical concentrated locations
The
Fisher 4320 Wireless Position Monitor can detect linear and rotary movement using non-contact technology. It can provide both % of span feedback like a position transmitter and on/off or open/ closed feedback using two limit switches. It can be used to monitor equipment such as valves, sliding stem regulators, displacement and float level sensors, relief valves and many other types of equipment.
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Device Specifications
• Input – rotary or linear movement
• Position transmitter (% of span) plus two limit switches (soft switches – no contacts)
• Approvals: FM, CSA, ATEX, IECEx
• Power module life: 1 minute burst rate - 8 years / Optional module - 10 years
• Engineered resin housing, designed for use in higher chemical concentrated locations
The Rosemount 702 Wireless Discrete Transmitter takes a variety of non-powered switch types such as pressure, flow and level switches as input. It has single or dual channel capacity which cost-effectively enables access to discrete points that are not connected to the control system due to wiring costs and lack of I/O.
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DEVICE SPECIFICATIONS
• product data sheet 
• Input – Two single pole single throw switches or one single pole double throw switch
• Approvals: FM, CSA, ATEX, IECEx
• Power Module life: 1 minute burst rate – 8 years / 10 minute burst rate – 10 years
• Available in aluminum and SST housing
