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Level 2-Wire System Level Radar Microwave level meterTLR7400

2-Wire System Level Radar Microwave level meter TLR7400

TLR7400 PDF

*Specifications are subject to change without prior notice.

The TLR7400 is a non-contact type continuous level meter using microwaves.
This meter determines the level of a measured object by emitting microwaves and measuring the time taken for the microwaves to travel out, be reflected and return from the object.
Since the velocity of electromagnetic waves is hardly affected by temperature and pressure, meters of this type can accurately measure levels under any conditions. Measurements are also independent of the viscosity, or changes in the density and temperature of measured objects, allowing such meters to be used for a wide range of temperatures and pressures.
The 2-wire transmission system enables high-accuracy and low-cost level measurement. Inheriting the features of existing microwave level meters, the TLR7400 is even easier to use.

Features

  • · Non-contact, continuous level measurement
  • · Low total cost achieved by 2-wire system
  • · Measuring various objects such as liquids and slurries
  • · Displaying and outputting measurements as level, ullage, volume, and mass
  • · PTFE drop antennas assuring high corrosion resistance
  • · PEEK drop antennas operable at up to 200°C
  • · Wide operation range: -50ºC to 200ºC and vacuum to 4 MPa
  • · High-accuracy level measurement independent of changes in temperature, pressure, or density
  • · Easy mounting on top of tanks
  • · Simple mounting thanks to the compact housing design
  • · Quick start with simple parameter setting
  • · Quick start with interactive parameter setting
  • · Maintenance-free with no moving parts

Standard Specifications

Measuring medium Liquids, paste and slurries
Measuring range Max.100m
Process Temperature Process connection: -50 to 200 °C
Ambient: -40 to 80 °C
Process Pressure 0 kPa (abs) to 4.0 MPa
Process connecion
Thread: 
G1-1/2, 1-1/2" PT male thread
Flange: 
JIS 10K 40 to 200A
ASME Class 150 / 300 1-1/2" to 8"