ShenzhenYijiajie Electronic Co., Ltd.
| Output signal | 4 - 20 mA DC |
| Packaging Details | Box pack |
| Measurement range | 0 - 3 meters of water column (0 - 30 kPa) |
| Supply Ability | 2200 |
| Repeatability / Hysteresis | 0.15% FS Temperature range |
| Long-term stability | 0.2% FS per year |
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Medium temperature | -10℃ to +80℃ |
| Storage temperature | -40℃ to +100℃ |
| Delivery Time | 5-8 days |
| Non-linearity | ±0.15% FS |
| Accuracy grade | ±0.25% FS |
| Model Number | L8000T003 |
| Brand Name | YJJ |
| Place of Origin | USA |
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Product Specification
| Output signal | 4 - 20 mA DC | Packaging Details | Box pack |
| Measurement range | 0 - 3 meters of water column (0 - 30 kPa) | Supply Ability | 2200 |
| Repeatability / Hysteresis | 0.15% FS Temperature range | Long-term stability | 0.2% FS per year |
| Payment Terms | L/C, D/A, D/P, T/T, , | Medium temperature | -10℃ to +80℃ |
| Storage temperature | -40℃ to +100℃ | Delivery Time | 5-8 days |
| Non-linearity | ±0.15% FS | Accuracy grade | ±0.25% FS |
| Model Number | L8000T003 | Brand Name | YJJ |
| Place of Origin | USA | ||
| High Light | immersion-type liquid level transmitter ，water supply level sensor ，drainage utilities pressure transmitter | ||
Product Description:
YJJ L8000T003 Immersion-type Liquid Level Transmitter 0-3m/ 0-30kPa Water Supply Drainage Utilities
Features:
I. Model Definition
L8000T003: L8000T series, 3-meter water level measurement range, 4-20mA current output, submersible static pressure liquid level sensor.
II. Core Technical Parameters
Measurement Range: 0 - 3 meters water column (0 - 30 kPa)
Output Signal: 4 - 20mA DC (corresponding to 0 - 3 meters liquid level)
Power Supply Voltage: 15 - 28VDC (two-wire system)
Overload Pressure: 1.5 times full-scale pressure
Accuracy Class: ±0.25% FS
Non-linearity: ±0.15% FS
Repeatability / Hysteresis: 0.15% FS
Temperature Range
Medium Temperature: -10℃ - +80℃
Storage Temperature: -40℃ - +100℃
Long-term Stability: 0.2% FS / year, zero point annual drift is minimal
Protection Grade: IP68, can be used for long-term submersion underwater Material
Shell + Inductive Diaphragm: 316 stainless steel
Sealing Components: Nitrile rubber (NBR), suitable for clean water and mild sewage
Cable Configuration: Standard = Range + 2 meters (This model comes with a total cable length of 5 meters, and can be extended for customization)
Connection Method: Two-wire system (black wire for power +, red wire for signal output)
Certification: CE compliance
III. Measurement Principle
The liquid static pressure is proportional to the liquid level height. The diaphragm at the bottom of the probe is subjected to water pressure, and the built-in diffusion silicon pressure core converts the pressure into a standard 4-20mA current signal, which is directly connected to PLC, digital display meters, DCS systems for converting water level height.
IV. Main Applications
1. Water Supply and Drainage Waterworks (Main scenarios)
Continuous monitoring of water level in water tanks, filter tanks, reservoirs in waterworks
Level measurement and control of regulating tanks, biochemical tanks, collection wells in sewage plants
Automatic start-stop control of groundwater wells, pump room water tanks
2. Building HVAC
Monitoring of liquid levels in central air conditioning water tanks, expansion water tanks, collection pits, alarm for water shortage and overflow prevention.
3. Municipal Pipelines
Water level monitoring in underground utility tunnels, rainwater wells, flood storage tanks, collection of water level data for remote water management systems
4. Industrial Tanks
Continuous measurement of liquid levels in water purification equipment, pure water tanks, environmental water treatment tanks, to achieve automatic water replenishment and upper/lower limit interlock alarms.
5. Ancillary Systems
Directly connected to PLC, RTU, paperless recorders, level controllers to complete water level collection + automatic pump control.
Specifications:
| Measurement range | 0 - 3 meters water column (0 - 30 kPa) |
| Output signal | 4 - 20 mA DC |
| Power supply voltage | 15 - 28 VDC |
| Overload pressure | 1.5 times full-scale pressure |
| Accuracy class | ±0.25% FS |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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