Product features:
- Wide measuring range: 0～1m～100mH2O
- High accuracy up to 0.1 level
- PTFE case resistant to strong corrosion
- Good temperature drift ≤0.01%FS/℃
- Stability ≤0.1%FS/year
- Wide range of working temperature: -20℃~﹢100℃
- Lightning protection
- Anti-condensation technology and anti-interference design
Field of application:
The product has been widely used in waterworks, refineries, chemical plants, glassworks, sewage treatment plants, highrise water supply systems, reservoirs, rivers, water supply tanks, water treatment ponds, wells, water irrigation pools, water tanks, oil wells, and oil pools to achieve static and dynamic level measurement and control of various strong corrosive liquids.
Technical parameters:
Range
0～1, 5, 100mH2O
Pressure type
Gauge pressure
Output signal
4～20mA, 4～20mA+HART protocol, 4～20mA+RS485 protocol
Input voltage
12～36V DC
Accuracy
0.1
0.2（0.25）
0.5
Nonlinear repeatability delaying
0.1
0.2（0.25）
0.5
Zero and sensitivity drift
0.01
0.02（0.025）
0.005
Temperature compensation
-10℃～70℃
Work temperature
-20～+85℃
Long-term stability
≤0.1±%FS/year
Response time
＜1ms
Overload capacity
200%
Load resistance
R=(U-12.5)/0.02-RD
U=power voltage; RD=internal resistance of power source
Measurement medium
Corrosive media compatible with 316L
Diaphragm material
AL2O3
Case material
PTFE
Protection rating
IP68
LONN-9LX Corrosion Resistant Level Transmitter
Download: here