The MD-L101 series low-power liquid level transmitter is based on the principle of liquid static pressure to measure liquid level or water depth. It uses a diffusion silicon isolation membrane sensor as the sensitive element, and then converts static pressure into standard electrical signal output through precise temperature compensation technology and water sealing technology.
The MD-L101 series low-power liquid level transmitter adopts a digital conditioning circuit, which has the advantages of low power consumption, fast response speed, and short power on stability time. Low power design can meet the application scenarios powered by batteries, especially for applications in smart cities, smart firefighting, smart water management, and other fields.
Product application:
◇ Domestic water tank ◇ fire water tank◇ Oil tanker tank ◇ Sewage well, rainwater well
Other application scenarios that require battery power supply
☆Ultra low power consumption design, operating current ≤2mA
☆Fast response capability, stable time ≤ 100ms
☆Rich output types:I²C/0.5-2.5V/RS485 optional
☆304 stainless steel shell with polyurethane cable, excellent medium compatibility
☆3~5.5V wide power supply
Range 0-1m 5m... 10m... 100mH₂O
Overload pressure 200%
selectjoin in marriageM27 * 2 connector
Distance100m(RS485)
accuracy class1%FS
Long term stabilityTypical: ± 0.2% FS/year
Zero temperature driftTypical:± 0.02% FS/℃, maximum ± 0.05% FS/℃
Sensitivity temperature driftTypical:± 0.02% FS/℃, maximum ± 0.05% FS/℃
Supply Voltage3~5.5V
Output signal RS485/0.5-2.5V/I ² C
operation temperature-10~ 60℃
Compensation temperature -10~ 60℃
Storage temperature -20~85 ℃
electrical protectionAnti reverse connection protection,Overvoltage protection
Protection level IP 68
Measurement mediumWater or liquids incompatible with stainless steel
Installation methodInvestment style
Main material: 304 stainless steel shell/polyurethane cable
