The ALT-6100 is a time domain reflectometer (TDR) configured for level sensing. It measures the round-trip time for a pulse to propagate along a transmission.
ALT 6100
ALT 6100 Smart GWR Level Transmitter
Function
Type: Contact Type Level Transmitter
Feature: Rod, Coaxial, Cable
Range: 0.15 to 20m
Technology: Time Domain Reflectometry(TDR) by Guided Wave Radar
Applicable condition: Low Viscosity, Less Emulsion or Foam
Point Feature: Liquid Application
- High precision of +/- 3mm.
- Materials of a very low dielectric constant of 1.4 such as butane and LNG are measurable.
- Usable in both Liquid and Solid.
- Effects of dust, vapor, and turbulence are minimized.
- Because the signal is guided, this is not affected by disturbance and Tank Structure.
- Easy Calibration and Maintenance.
- This is a direct measurement method of Top-down, and not affected by the state change of process ( density, conductivity, temperature, pressure, humidity etc.).
- Model Name: ALT6100
- Protocol: Digital Communication, HART 7
- Trim ability: Zero, DAC, FULL
- Power supply & Load Requirement: 250 to 360 ohm @ 24 Vdc, Loop Powered
- Failure Mode: Low ≤ 3.78 mA, High ≥ 21.1 mA
- External Buttons: Zero & Span 2 buttons for device configuration
- Process Temp. limit: -40 to 80℃ ( -104 to 176℉ )
Accuracy: ± 3mm or ± 0.03% of SC whichever is greater