Introduction: TQ-885 series online density (concentration) sensor is a high-precision density (concentration) measuring instrument based on the principle of static pressure introduced by our company. TQ-885 series on-line density (concentration) sensor is a continuous on-line measuring instrument for liquid density, which is mainly used for industrial process automation control. The corresponding 4-20mA analog signal is generated according to the change of the medium density, and the digital signal can be output through conversion to facilitate remote calibration and monitoring. According to different industrial processes, the density can be expressed as: Brix degree, GL degree, Baume degree, Plato degree and concentration percentage. The TQ-885 series online density (concentration) sensor can be widely used in industrial sites such as on-site pipelines, open or closed storage tanks, and can continuously and real-time online measurement of the liquid density of pipelines or tanks. Features: 1. For direct density or concentration readings, the engineering units that can be used include: g/cm3, kg/m3, specific gravity, °Brix, °Baume, °Plato, °GL, solid percentage content, etc. 2. Suitable for flowing or static liquids 3. Suitable for tank density measurement 4. Two-wire system adopts 4-20mA/Hart output 5. Adopt an integrated structure, no moving parts 6. Standard industrial and sanitary process connection 7. The converter can be equipped with GPRS wireless remote transmission function 8. The instrument has a built-in temperature sensor to provide accurate temperature compensation 9. Online remote verification, digital local display 10. Factory multi-point linear correction, higher accuracy 11. On-site recalibration: no standard reference source, no experimental calibration, no process interruption 12. The converter is compatible with three installation methods: wall-mounted, embedded, and desktop 13. The converter adopts touch screen display, the interface is more friendly technical parameter: Measuring range: range 1: 0-1.5g/cm3 range 2: 0-2g/cm3 range 3: 0-3g/cm3 Accuracy class: Class A: ±0.001 g/cm3 Class B: ±0.005 g/cm3 Class C: ±0.01 g/cm3 Stability within 12 months: 0.021×10-3 g/cm3 Ambient temperature influence (every 10℃): 0.003×10-3 g/cm3 Influence of static pressure (1kgf/cm): 0.001×10-3 g/cm3c The system error can be eliminated by calibrating under static pressure Power influence: ±0.005% of calibration range/volt Electromagnetic interference influence: Design meets IEC801 and European standard EN50081EN50082 Temperature: Pt1000(-40-3000℃) Output signal: Two-wire system adopts 4-20mA/Hart output Power supply: Sensor power supply: 24V DC converter power supply: 24V DC or 220V AC Indication LCD local display Temperature range: Environment: -40-85℃ Process: -40-100℃ Normal working: -40-85℃ Start-up time: 0.2 seconds Humidity range: 0-100%RH Temperature compensation: automatic Pt1000 Process connection: Sanitary type: 316L SST clamp connection Industrial type: 316L SST flange connection Liquid contact part: 316L, Hastelloy, tantalum diaphragm optional Non-liquid contact part: Filling fluid: Silicone oil (DC200/350, DC200/20, DC704) Syltherm800 or Glycerin/water Structure: Pipeline or tank installation
Introduction: TQ-885 series online density (concentration) sensor is a high-precision density (concentration) measuring instrument based on the principle of static pressure introduced by our company. TQ-885 series on-line density (concentration) sensor is a continuous on-line measuring instrument for liquid density, which is mainly used for industrial process automation control. The corresponding 4-20mA analog signal is generated according to the change of the medium density, and the digital signal can be output through conversion to facilitate remote calibration and monitoring. According to different industrial processes, the density can be expressed as: Brix degree, GL degree, Baume degree, Plato degree and concentration percentage. The TQ-885 series online density (concentration) sensor can be widely used in industrial sites such as on-site pipelines, open or closed storage tanks, and can continuously and real-time online measurement of the liquid density of pipelines or tanks.
