TDR Hunter

The ECHO TDR Hunter is an advanced radar level transmitter that utilizes the latest state-of-the-art technology to provide reliable measurement and control. High in functionality, the TDR Hunter offers accurate and reliable measurement of liquids, slurries and solids. The instrument comes pre-programmed to the customer’s level application, so installation and calibration takes minutes to accomplish. It will display level, distance, volume, liquid/liquid interface and a linear graphical display.

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Description

The ECHO TDR Hunter is an advanced radar level transmitter that utilizes the latest state-of-the-art technology to provide reliable measurement and control. High in functionality, the TDR Hunter offers accurate and reliable measurement of liquids, slurries and solids. The instrument comes pre-programmed to the customer’s level application, so installation and calibration takes minutes to accomplish. It will display level, distance, volume, liquid/liquid interface and a linear graphical display.

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Specs

SPECIFICATIONS
General
Measuring Principle:   TDR (Time Domain Reflectometry)
Function:                    Level Measurement for liquids, solids, and liquid-liquid interface.
Element:                     Single or Double: Rod, Coaxial, Cable
Element Material:       Stainless Steel 316L, option Hastelloy C
Requirement:              ≥1.1 (≥1.6 for rods) Dielectric constant
Minimum Range:        0.4 in (10mm)
Maximum Range:       Rod: 13 ft (4m), Cable: 115 ft (35m)
Accuracy (Liquid):     Range <33ft, ±0.12 in (3mm)
                                 >33ft, ± 0.12in (3mm) ±0.03% PV
Accuracy (Solids):     ±0.8 in (20 mm)
Accuracy (Interface): ±0.4 in (10mm), 2 inch minimum
Resolution:                 0.04 in (1 mm)

Transmitter
Housing:                    Aluminum
Wetted materials:      Stainless Steel 316L, Optional Hast. C
Protection rating:       NEMA 4X (IP 66), Optional NEMA 6X
Ambient Temp.:        -40…175ºF (-40…80ºC)
Process Temp.:         -40…390ºF (-40…200ºC)
Gasket Temp:           -4…392ºF (-20…200ºC)
Operating Pressure:   -14.5…4350 psig (-1…300 bar)
                                 (subject to connection used)
Display:                     9 lines with 4 button keypad
Power supply:           24 VDC Loop Powered (2-wire)
Mounting (Thread):   1/2, 3/4, 1 inch MNPT (option G thread)
Mounting (Flange):    1…8″ 150/300 lb (DN25…150)
Cable Entry:              1/2″ NPT
Weight:                     Depends on configuration
Languages:                English (others on request)

Applications

  • Liquid Tank Level
  • Liquid-Liquid Interface level
  • Solids Silo Level Measurement
  • Liquid Tank Level in Bypass
  • Liquid Tank Level in a Still Well

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