Safiery LPG Tank Sensor T his sensor attaches magnetically under an LPG tank. It uses ultrasonic principles so therefore requires a sealed interface between the sensor and the tank shell. Excessive paint or rough surface will void operation. When operating successfully, the sensor flashes "blue" LED at the sensor itself. A gel couplant is included with the sensor. Whilst this sensor iappears similar to the water tank sensor, the actual ultrasonic head is not. It is a more powerfull ultrasonic to penetrate the thicker propane tanks and requires a digital pre-processor to convert back to 0-5V output. This is a 12V powered sensor.
Technical Specification for Sensor. Pre-processor is IP22
Performance Recommended application LPG Tank IP67
Measurement mode Non-contact
Length of wire 2000mm
Size (LxWxH)
50x50x20mm
Work temperature - 15 – +60 °
Storage temperature - 25 – +8 °C
Electrical Parameters
Working voltage 12 V DC
Average current
<25mA
Blind zone ≤50mm
Measuring height of LPG level
50-1,000mm
Response time (with water)
2s
Accuracy(normal temperature) ± 4%
Output mode Analog voltage
Resolution 1mm
Center frequency 2mHz
ESD ±4/±8KV
LED indicator light instructions
Slow flash LED flashes every second for valid couplant engagement
The Relational Graph Between Distance
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