Digital PH Density Meter Liquid Oil Milk Tuning Fork Density Meter
Digital PH Density Meter Liquid Oil Milk Tuning Fork Density Meter Description:
The digital pH density meter liquid oil milk tuning fork density meter adopts plug-in installation and is widely used in pipelines.The sensor works based on the principle of component vibration, and the component part is the part of the tuning fork immersed in the measured liquid.The density of medium in open tanks and closed tanks is directly determined by the vibration frequency received by the tuning fork of the sensor inserted into the medium. The tuning fork part induces vibration through an internal piezoelectric device fixed at the bottom end of the fork body.The built-in temperature sensor of the sensor provides temperature compensation for it.
Digital PH Density Meter Liquid Oil Milk Tuning Fork Density Meter Parameters:
| Measuring range |
0 – 2.5 g /cc (0 – 2500 kg/m3),0~100.0% |
| Calibration range |
0 – 2.5 g /cc (0 – 2500 kg/m3),0~100.0% |
| measurement accuracy |
±0.002 g /cc (±2 kg/m3) ,±0.5% |
| Repeatability |
±0.001 g /cc (±0.2 kg/m3) ±0.1% |
| Medium temperature range |
-50℃ ~ +150℃ |
| Working pressure |
4Mpa |
| Fluid viscosity range |
0 – 600 cP |
| Temperature Coefficient |
＜ 0.1 kg/m3/℃(± 0.5%) After correction |
| Stress effect |
Negligible |
| Built-in temperature sensor |
Digital sensor |
| Wetted material |
316L |
| Fork body coating |
Standard PTFE |
| Power supply |
24VDC, ≥50 mA |
| Analog signal output |
RS485 Modbus RTU |
| Output accuracy (20℃) |
± 0.1% of reading or ± 0.05% FS |
| Output repeatability (-40 ~+85℃) |
± 0.05% FS |
| Process connection |
DIN 50 PN16 DIN 50 PN40 |
| IDF and RJT sanitary |
| Protection level |
IP65 |
| shell |
Aluminum alloy |
Digital PH Density Meter Liquid Oil Milk Tuning Fork Density Meter Features:
The piezoelectric ceramic sheet imported from Germany is used, and the ceramic sheet is treated with gold, which increases the oxidation resistance of the ceramic sheet and increases the service life of the density meter.
The original Japanese high-performance originals are selected for the vibration of the tuning fork, with a built-in 24-bit AD converter, and the identification of the frequency is accurate to 0.01HZ, thus ensuring the sensitivity and accuracy of the density.
The calibration of the tuning fork density adopts the national density standard solution to ensure the traceability and accuracy of the density.
The current generation circuit is independent of the tuning fork vibration circuit, and the internal isolation is anti-interference, which effectively reduces the influence of interference on the instrument.
Built-in three-point quick calibration of density, range migration, current calibration and other functions to meet the requirements of on-site working conditions.
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PTFE PH Liquid Density Meter Liquid 4Mpa FDM Plug In Installation Images
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