The Host Link NXA822 provides data to host systems (such as PLC or DCS) via Modbus as one part of Tankvision. Tankvision is a tank inventory system which is operated by a standard web browser and does not require proprietary software or licensing costs. Tankvision is based on a distributed architecture on a local area network (LAN). Due to its modular structure it is ideally suited for small tank farms with only a couple of tanks, but also for large refineries with hundreds of tanks.

Provides data to host systems (such as PLC or DCS) via Modbus. Suited for small tank farms with only a couple of tanks, but also for large refineries with hundreds of tanks.

• Ambient temperature: -40 to +60°C (-40 to +140°F)
• Approved for custody transfer applications according to NMi and PTB

• A robust industrial operating system with embedded software ensures high stability and availability
• Approved for custody transfer applications according to NMi and PTB
• Modular design; easily adjustable to any application; can be upgraded as required
• Configuration, commissioning and operation via web browser; no proprietary software required
• Access for up to 10 users per Tankvision component from any connected PC - license free
• Predefined or customized operator screens for typical operation of a tank farm
• Common hardware platform for all components; no hard disc or fans - no wearout