Home > CATALOG > Process Instrumentation > Level Measurement > Submersible Level Sensors
  • 1
  • 2
  • 3
  • 4
  • 5

TLZ Series Submersible Level Sensors

Expert in Well Level Monitoring
  • Overview
  • Brief Tech-Parameter

TLZ400M Submersible Level Transmitters use high performance piezoresistive pressure sensor as sensing elements. It measures liquid static pressure accurately which is positive proportional to liquid depth, transmitting pressure signal into standard current/voltage output signal by amplifier circuit board. The product has high accuracy, compact size and easy operation characteristics, for it can be submersible into the liquid to measure level from transmitter bottom to liquid surface. For the liquid measure and control of petroleum, chemi-industry, power station, city water supply and drainage and hydrology, it is widely used.

•High Accuracy;
•Full stainless steel construction;
•Output Signal optional;
•Pressure Buffer Connector;
•Electric connection optional;
•Pressure connection optional;
•Ceramic core and cell imported from German;
•CE approved
•Conforms to Ex ia IIC T6

Typical Model: TLZ400M
Item Description Remark
Pressure Range 0~1......200mH2O 1mH2O≈9.81kPa
Overpressure 1.5 F.S  
Accuracy ±0.1%F.S,    ±0.25%F.S,    ±0.5%F.S As required
Stability 0.1%F.S     Max. 0.2%F.S  
Working Temp. -40~85 (Deg. C) -40~125 (Deg. C) can be customized
Temp. Compensation -10℃~70℃  
Media Compatible with 1Cr18Ni9Ti  
Transmission Type 2-wire 3-wire  
Output 4-20mA DC 0-5V DC
1~5V DC
0~10V DC  
Power Supply 10~30V DC 6~24V DC/AC 11~30V DC DC & AC are possible, as required
Load Resistance (U-10)/0.02(Ω) >100kΩ  
Insulation >100M Ω@50V  
Electrical Connection Water-proof connection
IP68
 
Pressure Port Submersible, Cable Joint M27×1.5 As required
Pressure Type Gauge  
Electromagnetic compatibility electromagnetic emission Electromagnetic Sensitivity  
EN50081-1/-2 EN50082-2