Place of Origin:
China
Brand Name:
Yunyi
Certification:
CE
Model Number:
YD-322A
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Industrial Liquid Water Fuel Tank Non Contact Submersible Level Sensor
Description Liquid Water Fuel Tank Non Contact Submersible Level Sensor
This series of input type liquid level transmitters are based on the principle that the measured liquid static pressure is proportional to the height of the liquid. The product uses the piezoresistive effect of ceramic sensitive elements to convert the static pressure into an electrical signal, and then cooperates with a dedicated digital circuit to pass the signal Amplification, linear compensation, anti-interference, anti-surge protection and other signal processing, an integrated product that outputs industry standard signals.
Parameter Liquid Water Fuel Tank Non Contact Submersible Level Sensor
Measure range
| Gauge pressure | ||||||||
| H2O | Range | 0…1 | 0…3 | 0…5 | 0…10 | 0…20 | 0…50 | 0…100 |
| overload | 3 | 10 | 10 | 25 | 50 | 100 | 200 | |
| Absolute pressure | ||||||||
| H2O | Range | 0…20 | 0…50 | 0…100 | ||||
| overload | 50 | 100 | 200 | |||||
Output signal
| Current (2-wire system) | 4…20mA |
|
Voltage (3-wire system)
|
DC 0…10V ；DC 0…5V；DC 1…5V |
| DC 0.5…4.5V | |
| Proportional voltage (3-wire system) | DC 0.5…4.5V |
| Digital output | 4…20mA+Hart |
| 4…20mA+RS485 | |
| RS485 ；I2C |
Load (Ω)
Current (2-wire system): ≤ (power supply voltage-8V) /0.02A
Voltage (3-wire system):> Maximum output signal / 1mA
Proportional voltage (3-wire system):> 10K
Supply voltage
| Output signal | Power | |
| standard | Optional | |
| 4…20mA | DC 8…30V | |
| DC 0…10V | DC 14…30V | |
| DC 0…5V | DC 8…30V | DC 3…5V |
| DC 1…5V | DC 8…30V | DC 3…5V |
| DC 0.5…4.5V | DC 8…30V | DC 3…5V |
| DC 0.5…4.5V(Proportional voltage) | DC 5V±10% | |
| 4…20mA+Hart | DC 12…30V | |
| 4…20mA+RS485 | DC 8…30V | |
| RS485 | DC 8…30V | DC 3…5V |
| I2C | DC 3…5V | |
Total current consumption
Current (2-wire system): signal current, maximum 25mA
Voltage (3-wire system): 2.5mA
Proportional voltage (3-wire system): 2.5mA
Accuracy
| Room temperature accuracy | standard | Optional |
| Complies with JJG 860, JJ G882 standards | ||
| Range ≧ 10H2O | 0.1%FS | 0.25%FS;0.1%FS |
| Range ≧ 3H2O | 0.1%FS | 0.25%FS |
| Range ≧ 1H2O | 0.1%FS | 0.5% FS |
Temperature range
| standard | Optional | ||
| Operating temperature | -20℃～85℃ | -40℃～125℃ | |
|
Compensation temperature
|
10H2O≧Range | 0℃～50℃ | |
| 10H2O≤Range | 0℃～70℃ | -10℃～80℃ | |
| storage temperature | -40℃～125℃ |
Temperature drift
| standard | Optional | ||
|
Zero temperature drift
|
1H2O≧Range | ±0.05%FS/℃ | ±0.02%FS/℃ |
| 10H2O≤Range | ±0.03%FS/℃ | ±0.02%FS/℃ | |
| Full-scale drift | 1H2O≧Range | ±0.05%FS/℃ | ±0.02%FS/℃ |
| 10H2O≤Range | ±0.03%FS/℃ | ±0.02%FS/℃ |
Long-term stability
≤0.2%FS/year@0.5%FS
Response time
| Range | standard | Optional | |
| boot time | 100ms | 10ms | |
| Response time | 10ms | 1ms | |
| stable schedule | ≧10H2O | 15s | |
| ≤10H2O | 1min |
Anti-vibration
10g (IEC 60068-2-6 standard, under resonance conditions)
Impact resistance
500g (IEC 60068-2-27 standard, mechanical shock)
Service life
1 million pressure cycles
Features Liquid Water Fuel Tank Non Contact Submersible Level Sensor
Wide measuring range: 0～10m～100mH2O;
Multiple output signals are optional;
Anti-interference and anti-surge protection;
Ceramic diaphragm, anti-corrosion;
Lightning protection, in line with IEC61000-4-5/Level-4 standards;
Applications Liquid Water Fuel Tank Non Contact Submersible Level Sensor
Chemical plant, sewage treatment plant
Various acidic liquids and gases other than hydrofluoric acid
Dams, rivers and other places with a lot of sediment
Ordering Information Liquid Water Fuel Tank Non Contact Submersible Level Sensor
| YD322 | submersible transmitter | |||||
| Range | 0～1．．．200m | |||||
| (0-X)m | X: Range | |||||
| Code | Power supply | |||||
| D1 | 24VDC | |||||
| D2 | Others | |||||
| Code | Output signal | |||||
| S1 | 4～20mADC | |||||
| S2 | 1～5VDC | |||||
| S3 | 0～5VDC | |||||
| S4 | 0～10mAC | |||||
| S5 | 0～20mAC | |||||
| S6 | 0～10VDC | |||||
| Code | Cable length/Infix depth/length of flexible pipe | |||||
| L | Actual length | |||||
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