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Micro Sensor Co., Ltd.

Intelligent Level Transmitter, RS485 Level Transmitter, Full Stainless Steel Level Transmitter manufacturer / supplier in China, offering Full Stainless Steel Intelligent Level Transmitter with RS485 Al702, Air 19mm OEM Pressure Sensor Mpm280, Local Adjustable Oil Level Transmitter Mpm416wrk and so on.

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Supplier Homepage Product Level Transducers Full Stainless Steel Intelligent Level Transmitter with RS485 Al702

Full Stainless Steel Intelligent Level Transmitter with RS485 Al702

This product is currently unavailable, but you may contact the supplier directly, for further interest.
Basic Info
  • Model NO.: AL702
  • Structure Type: Diffused Silicon Pressure Transmitter
  • Accuracy Grade: 0.5G
  • IP Rating: IP68
  • Customized: Customized
  • Total Accuracy: 0.5%Fs
  • Power Supply: 9-28VDC
  • Application Temp: -10-60c
  • Housing: Statinless Steel
  • Key Word: Intelligent Pressure Transmitter
  • Specification: ISO9000
  • Type: Normal Pressure Transmitter
  • Measuring Medium: Liquid
  • Pressure range: 0m-3.5mh2o;200m H2O
  • Certification: ISO
  • Measuring Range: 0m-3.5mh2o;200m H2O
  • Over Pressure: 1.5 Times Fs
  • Storage Temp: -40-85c
  • Protection: IP68
  • Output Signal: RS485 Interface
  • Trademark: Micro Sensor
  • Origin: Baoji China
Product Description
         Full Stainless Steel  Intelligent Level Transmitter with RS485 Al702

  1. Full stainless steel;
  2. Netting available;
  3. High stable;
  4. Good replaceability;
  5. Easy application;
  6. Compact size;

Full Stainless Steel Intelligent Level Transmitter with RS485 Al702
Range:  0m~3.5m…200m H2O
Over pressure:  1.5 times FS
Accuracy:  ±0.5%FS
Measurement Error:  ±2ºC
Power Supply:  9V~28V DC, 15V DC (recommended)
Output:  RS485 Interface(MODBUS-RTU protocol)
Zero thermal drift:  ±0.04%FS/ºC(≤10mH2O); ±0.03%FS/ºC(>10mH2O)
Span thermal drift:  ±0.04%FS/ºC(≤10mH2O); ±0.03%FS/ºC(>10mH2O)
Stability:  ±0.3%FS/year
Application Temp.:  -10ºC~60ºC
Storage Temp.:  - 40ºC~85ºC
    Insulation:  100V, 100M
Shock: 20g,  25Hz~2000Hz  
Impact: 100g,  11ms
Protection:  IP68
Electric Connection:  Cable or Junction Box
Housing:  S.S
Diaphragm:  S.S. 316L
O- Ring:  Viton 
Weight:  ~160g

Electric Connection  
Transmitter connecting the outside by plug or cable:
FunctionInner Plug Pin
Outer Electric Connection
Wire Color
+V1 (Black)Black
-V2 (Red)Red
RS485B4 (White)White
RS485A5 (Yellow)Yellow
Order Guide
AL702Intelligent Level Transmitter
  RangeMeasure Range 0m~3.5m…200m H2O
[0m~XmH2O]LX=actual range, L= cable length, suggested L-X=(1~2)m
  CodeOutput Signal
R8RS485 Communication Interface, MODBUS protocol
   CodeConstruction Material
DiaphragmPressure PortHousing
C1M20×1.5 male, endface seal
C5M20×1.5 male, waterline seal
YcMS200 water-proof connection box
YdPD140 lightening-proof protection
F1Fixed Flange
AL702  [0m~10mH2O]12     R8     22     Yc                  The Whole Spec.
Order Note:
1. Please note transmitter type (Pressure/level) in the order.
2. Please note in the order if the user needs zero pressure as negative pressure;
3. Please note the type of junction box if wiring box needed; If the user has no special requirement for cable, we provide default PVC cable;
4. If the user has special requirement, please feel free to contact our company

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