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TQ-880 anti-corrosion densitometer
TQ-880 anti-corrosion densitometer
Product details
product overview：
The TQ-880 series online density (concentration) sensor is a high-precision density (concentration) measurement instrument based on the static pressure principle launched by Beijing Shitong Sci Tech Innovation Technology Co., Ltd.
The TQ-880 series online density (concentration) sensor is an instrument for continuous online measurement of liquid density, mainly used for industrial process automation control. Generate corresponding 4-20mA analog signals based on changes in medium density, and convert them into digital signals for remote calibration and monitoring. According to different industrial processes, density can be expressed as Brix degree, GL degree, Baume degree, Plato degree, and concentration percentage.
The TQ-880 series online density (concentration) sensor can be widely used in industrial sites such as pipelines, open or closed storage tanks, etc. It can continuously and real-time measure the liquid density of pipelines or tanks online.
Product features:
*The engineering units that can be used for direct density or concentration readings include:
g/cm3、kg/m3、 Specific gravity, ° Brix, ° Baume, ° Plato, ° GL, solid percentage content, etc
*Suitable for flowing or stationary liquids
*Suitable for tank density measurement
*Two wire system with 4-20mA/Hart output
*Adopting an integrated structure with no moving parts
*Standard industrial and sanitary process connections
*The converter can be optionally equipped with GPRS wireless remote transmission function
*The instrument is equipped with a built-in temperature sensor, providing accurate temperature compensation
*Online remote verification, digital local display
*Factory multi-point linear correction for higher accuracy
*On site recalibration: No need for standard reference sources, no need for experimental calibration, no process interruption
*The converter is compatible with three installation methods: wall mounted, embedded, and desktop
*The converter adopts a touch screen display, with a more user-friendly interface
Technical parameters:
|
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measuring range | Range 1: 0-1.5g/cm3Range: 2:0-2g/cm3
Range: 0-3g/cm3 |
| accuracy class | Grade A: ± 0.001 g/cm3Grade B: ± 0.005 g/cm3
Grade C: ± 0.01 g/cm3 |
|
| Stability within 12 months | 0.021×10-3g/cm3 | |
| Environmental temperature impact (every 10 ℃) | 0.003×10-3g/cm3 | |
| Static pressure effect (1kgf/cm) | 0.001×10-3g/cm3The system error is eliminated by calibration during static pressure | |
| Power supply impact | ± 0.005% calibrated range/volt | |
| Electromagnetic interference impact | Design to meet IEC801 and European standards EN50081EN50082 |
|
work ability trace Describe |
temperature | Pt1000(-40-3000℃) |
| output signal | Two wire system with 4-20mA/Hart output | |
| power supply | Sensor power supply: 24V DC Converter power supply: 24V DC or 220V AC | |
| indicate | LCD local display | |
| temperature range | Environment: -40-85 ℃ Process: -40-100 ℃
Normal operation: -40-85 ℃ |
|
| Start Time | 0.2 seconds | |
| Humidity range | 0-100%RH | |
| temperature compensation | Automatic Pt1000 |
|
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Process connection | Sanitary type: 316L SST clamp connection Industrial type: 316L SST flange connection |
| Liquid contact part | 316L、 Hastelloy and tantalum film are optional | |
| Non liquid contact part | Filling fluid: Silicone oil (DC200/350, DC200/20, DC704) Syltherm800 or Glycerin/water | |
| structural style | Installation method of pipeline or tank body |
External dimensions:
Tag: Sensor
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