Xi'an Yunyi Instrument Co., Ltd
Xi'an Yunyiyibiao Instrument Co., Ltd. is a national high-tech enterprise, specializing in the R&D, production and sales of pressure transmitter,level meter, flow , temperature instrument and
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Tuning fork density meter is the introduction of foreign advanced frequency tracking technology and the production of high-precision, high applicability vibration principle density meter, product design using plug-in installation, widely used in pipelines, open tank containers and closed tank containers In the medium density testing.
Tuning fork density meter sensor is composed of two piezoelectric crystals, one piezoelectric vibration, the other piezoelectric crystal vibration detection, tuning fork sensor built-in temperature sensor, the piezoelectric crystal vibration temperature compensation.
| Density range : | 0-3 g / CM3 (3 /2.5/ 2 /1.5/ 1) |
| Output: | 4-20 mA 4-wire ( 2-wire system can not be used) |
| Accuracy: | 0.001 g / cc, with a resolution of 0.0001 g / cc |
| Insertion depth : | (flange distance to the end of the fork, minimum 125 mm, up to 2 meters) |
| Wetted material: | stainless steel, Hastelloy C22, 400 manganese alloys, titanium, etc. |
| Fork Coating: | standard, PTFE or electrolytic polishing |
| Power supply: | 20 - 28 VDC, 35 - 45mA |
| Operating temperature range: | -50 ℃ ~ + 200 ℃ |
| Maximum working pressure: | 20Mpa |
| Fluid viscosity range: | 0 - 20000 cP |
| Temperature coefficient: | 0.1 kg / m3 / ℃ (corrected) |
| Process connection: | 1.5 "NPT threaded connection; DIN 50 PN40 and PN100 flange connection; |
| Protection: | IP65 |
| Display: | Up density value, the density value can be switched to kg / cubic meter or g / cc by unit keys. Down display a temperature value (measured medium temperature ) temperature is original PT1000 |
| Accessory: | temperature of 4-20mA output signal |