BNLT261 Level Sensor
Details
BNLT261 metal armoured liquid level transmitter by high-performance diffused silicon piezoresistive pressure sensor as a measuring element, is proportional to the depth of the liquid level of the hydrostatic pressure measured accurately, and through the signal conditioning circuit is converted into standard (current or voltage) signal output, establish the output signal and the depth of the liquid, the linear relation between implementation on the depth of liquid measurement.The installation flange can be customized, and the cable is enclosed in armored stainless steel tube with reliable material, which is suitable for liquid level measurement and control in petroleum, chemical industry, power plant, urban water supply and hydrologic exploration fields.After long-term aging and stability screening, the product performance is stable and the seal is reliable, which can be applied to the outdoor site with poor environment, and the liquid level can be displayed on the site, zero point, full range migration.
Features:
1. Diffusion silicon piezoresistive sensor
2. Probe into the measurement mode, easy to install
3. Customized flange
4. Full metal armor, high strength steel tube structure
5. Multiple protection structure design, high protection ability
6. Liquid crystal display is available
7. Choose anticorrosive stainless steel material, suitable for a variety of occasions
Electrical parameters
Scale range | 0m~0.5m…200m H₂O | |||||||
Power supply | 24V、12V | |||||||
Output signal | 4~20mA、1~5V、0~5V | |||||||
Working temperature | -20℃~85℃ | |||||||
Medium temperature | -20℃~100℃ | |||||||
Storage temperature | -40℃~125℃ | |||||||
Compensation temperature | 0m~10m H₂O:0℃~60℃ | |||||||
10m~200m H₂O:-10℃~70℃ | ||||||||
Zero temperature drift | ±1.5%FS(compensation temperature range) | |||||||
Sensitivity drift | ±1.5%FS(compensation temperature range) | |||||||
Mechanical vibration | 20g(20~5000HZ) | |||||||
Impact | 100g(11ms) | |||||||
Comprehensive accuracy | level 0.5 | |||||||
Insulation resistance | 200MΩ /250VDC | |||||||
Response time | ≤1ms(rise to 90%FS) | |||||||
Long-term stability | ±0.2%FS/year | |||||||
Protection grade | IP68 | |||||||
Material | Junction box low copper aluminum alloy;The level probe is all stainless steel | |||||||
Flange all stainless steel | ||||||||
Medium compatible | A variety of media compatible with 304 stainless steel |