| Customization: | Available |
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| Structure Design: | Input Type |
| Pressure Range: | ≦ 10MPa |
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1.Description
This product is designed based on the principle of tuning fork, which vibrate uses inherent frequency of piezoelectric crystals. And also, it can continuously monitored as for this frequency changes.
When it used for low alarm use, the liquid in the container tends to the lower discharge flows through the tuning fork, causing the natural frequency change that is detected by electronic components ,while switching output state.
When use for high alarm, the liquid inside the container rises and connects with the tuning fork can also be switched to the output state.
The natural frequency of the tuning fork (1000Hz), in order to prevent interference from the vibration of the equipment itself, which may cause the wrong switching action of the tuning fork, the length of the tuning fork is short, so that the length of the extension into the container or pipe is minimized.
Extensive research has led to the tuning fork design to achieve the highest operating frequency, thus make the product suitable for all liquid packages, includes coating solution (eliminate tuning fork bonding), aerated liquid and slurry.
2. Feature
a.The instrument adopts various chips with high performance, high speed and high reliability to optimize
signal acquisition, algorithm and mechanical structure. Thereby, the response speed, function and reliability of the product are improved.
b.The instrument can switch the alarm mode according to the demand. Sensitivity is custom adjusted according to material and site requirements.
c.According to the on-site use environment, products with high protection, explosion-proof, high temperature and high pressure resistance can be provided.
d.In addition, there are various options for the power supply mode, connection mode, and wetted
material of the product for users to match.
3.Specifications
| Item | Description | |
| Measuring meduim | Liquid | |
| Operating feature | Oscillation frequency | 1000HZ |
| Accuracy | ±2mm | |
| Measuring range | 40-1000mm | |
| Working temperature | -30-80ºC | |
| Repeatability | ±2mm | |
| Display | LED | |
| Electrical feature |
Power supply | DC24V |
| Power | 1 W | |
| Output signal | Relay dry contact (SPDT) | |
| Maximum load | 5A | |
| Mechanical characteristics | Working pressure | -98KPa-3MPa |
| Medium temperature | -30-150ºC | |
| Shell material | Aluminum alloy | |
| Sensor material | SS316 | |
| Wetted material | SS304 | |
| Protection level | IP67 | |
| Electrical interface | M20*1.5/G1/2 | |
| Other | Weight | About 0.7kg |
4.Dimension
5.Wiring diagram
| FAQ |
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