LZDWL1 integrated explosion-proof vibration displacement sensor is our company's new generation of independently developed piezoelectric principle sensor for measuring vibration displacement. The range corresponds to 4-20mA current output, and imported components and military technology are used to ensure superior performance and service life
Model: LZDWL1
1) Overview:
The vibration displacement sensor current type (4-20mA output) LZDWL1 is a current type displacement sensor independently developed by our company. All its indicators meet the requirements proposed in ISO2954-1975 and GB13824-1992. This series of displacement sensors adopts the principle of piezoelectric effect, processed by internal amplification and integration circuit, voltage and current conversion output, and a two-wire circulating current working mode. Adopting a 4-20mA effective value output method, it has low noise and strong anti-interference ability, suitable for long-distance measurement, and is suitable for vibration acquisition in industrial systems such as PLC and DCS.
feature:
Embedded precision integrated circuit, effective value 4-20mA output
Isolation floating, industrial site monitoring, strong anti-interference performance
Application scope:
·Monitoring of rotating machinery equipment on industrial sites
·Health and safety monitoring in the industrial sector
·Monitoring of wind turbine bearings
·Steam turbine
·Compressor
·Oil and Natural Gas
·Gas pipeline
2) Main technical parameters:
1. Output mode: DC current output (4-20mA) (note: if the vibration value remains unchanged, the output current value remains unchanged)
Temperature output can be selected as 4-20mA or PT100 platinum resistor
2. Speed direction: from bottom to sensor (forward)
3. Environmental temperature: -40 ℃~+85 ℃
4. Frequency response: 5-2000Hz
5. Accuracy: ± 2%
6. Resolution: 0.5mg RMS
7. Lateral sensitivity ratio: ≤ 5%
8. Power supply voltage:+10~+28VDC
9. Load resistance: < 750 Ω
10. Range (effective value): 0-10mm
11. Impact limit (peak): 1000g
12. Structural form: Shear
13. Piezoelectric material: PZT-5
14. Protection level: Ip67
15. Shell material: stainless steel
16. Weight: 80 grams