储罐扫描仪
As part of the Tankvision system, the NXA820 tank scanner reads tank gauge parameters and performs calculations. The Tankvision tank inventory management system requires no dedicated software, can be operated via a standard web browser and incurs no license fees. Based on a distributed local area network (LAN) architecture and its modular structure, Tankvision is suitable not only for small tank farms but also for large refineries with hundreds or thousands of tanks.
Advantages
No license required
Certified by NMi and PTB for custody transfer
Global engineering and service support
Powerful industrial operating system with integrated software, high stability and strong practicality.
Modular design; suitable for all applications; can be upgraded as required
Setup, commissioning and operation via web browser; no dedicated software required
Each Tankvision component can be accessed by up to 10 users via any connected PC
Application areas
As part of the Tankvision system, the NXA820 tank scanner reads tank gauge parameters and performs calculations. The Tankvision tank inventory management system requires no dedicated software, can be operated via a standard web browser and incurs no license fees. Based on a distributed local area network (LAN) architecture and its modular structure, Tankvision is suitable not only for small tank farms but also for large refineries with hundreds or thousands of tanks.
Technical documentation
Technical data
Documents / Manuals / Software
Accessories / Spare parts
Source:Endress+Hauserpublic information from the website
Technical Data
CompareContinuous / Liquids
| Measuring Principle | Level radar |
| Characteristic / Application | Device with embedded web server for data acquisition and processing of field devices for up to 15 tanks |
| Communication | Ethernet |
| Metrological approvals and certificates | OIML R85 (2008): Compliance tested by NMi NMi PTB |
| Options | Potential free relay, SPDT Normally-closed when NXA is operating normally, open when NXA is powered off or fault status exists Switching power: -25 V DC, 100 W - 250 V DC, 4 A, 1000 VA |
Fieldbus components
| Measuring Principle | Communication Interface |
| Function | Device with embedded web server for data acquisition and processing of field devices for up to 15 tanks. |
| Input | Modbus RS485 Sakura V1 Whessoe WM550 Tankvision Gauge Link NXA20 |
| Output | OPC classic Rest API Tankvision Data Concentrator Tankvision Host Link NXA822 Tankvision Professional NXA85 |
| Relay output signal type | Potential free relay, SPDT Normally-closed when NXA is operating normally, open when NXA is powered off or fault status exists Switching power: - 25 V DC, 100 W - 250 V DC, 4 A, 1000 VA |
| Memory | 128 MB |
| Power supply | 90 - 250 V AC (50/60 Hz) 10.5 - 32 V DC |
| Dimensions (WxHxD) | 91 mm x 104 mm x 140 mm (3.6 in x 4.1 in x 5.5 in) |
| Communication interface | Ethernet |
| Operation | Web server |
| Configuration | Web server |
| Certificates | OIML R85 (2008): Compliance tested by NMi NMi PTB |
Software
| Measuring Principle | Inventory Management Solutions |
| Application Task | Data acquisition Data management Process monitoring & visualization |
| Field of Application | Tankvision Tank Scanner NXA820 is a device with embedded web server for installation in a cabinet. It collects measurements from connected field devices for up to 15 tanks and calculates volumes and masses for visualization and operation of storage facilities in the Oil & Gas industry. |
| Monitor resolution, display | 1280 x 1024 (or better) |
| Interfaces | OPC classic Rest API Tankvision Data Concentrator NXA821 Tankvision Host Link NXA822 Tankvision Professional NXA85 |
Related Models
Case Studies
市政污水处理污水处理厂 · 罐区应用案例
项目背景
市政污水处理客户在污水处理厂环节，长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移，影响达标排放」的困扰，对罐区的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的罐区，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应市政污水处理复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
食品饮料食品生产线 · 罐区应用案例
项目背景
食品饮料客户在食品生产线环节，长期面临「卫生级测量要求高，在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰，对罐区的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的罐区，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应食品饮料复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
化工制药反应釜与储罐 · 罐区应用案例
项目背景
化工制药客户在反应釜与储罐环节，长期面临「介质腐蚀性强、工况复杂，仪表需耐腐蚀且防爆」的困扰，对罐区的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的罐区，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应化工制药复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
电力能源电厂锅炉与汽机 · 罐区应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节，长期面临「高温高压工况下测量不稳定，维护停机成本高」的困扰，对罐区的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的罐区，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应电力能源复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
