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Description
The True Echo™ GWR200 takes the mystery and frustration out of level measurement. With programmable 4-20 mA or RS-485 Modbus outputs, and innovative signal analysis, the True Echo™ can accurately measure solids, liquids, and slurries at depths up to 80 feet. NEMA 6 housing is standard, and 316 SS or PFTE-coated 316 SS probes operate in process temperatures from -40° to 398° F.
Robust and reliable, the True Echo™ makes difficult level measurements easy.
Features
- Auto Calibration to any dielectric
- Easy setup with True Echo™ Software
- Range up to 10 feet with SS rod, 80 feet with cable
- Not affected by foam, vapors, or dust
Configure
GWR200
Wiring
Probe Type
Enclosure Rating
Process Connection
Conduit Entry
Probe Length
Probe Length
GWR - Wire Cable
Probe Length
Options
Specifications
Specifications
Accuracy
- ± 0.039" (± 1 mm) or 0.02% of Measured Distance (whichever is Larger)
Cable Material
- 316 Stainless Steel, 0.195" Diameter (PTFE-Coated 316 Stainless Steel, 0.34" Diameter)
Communication
- RS-485 Modbus Communication Protocol
Conduit Connection
- 1/2" NPT
- Cable Gland
Consumption
- Power: < 3 W at 24 Vdc
Enclosure Finish
- Epoxy Coated
Enclosure, Body Material
- Aluminum
Environmental Protection
- IP67 Sealing
- NEMA 6
Flange Size - 1-1/2" (DN40)
- 1-1/2" (DN40) - 150# (ANSI)
Gasket Material
- PTFE
Input
- 12-30 Vdc
Loop Resistance
- 250 ohms with 24 Vdc Internal Supply
- 750 ohms with 24 Vdc Loop Supply
Measuring Range
- 1.25 to 80 feet (0.38 to 24.38 meters) with Minimum Dielectric Constant of 0.3
NPT Connection
- 1-1/2" NPT Male
Operating Temperature
- Electronics: -40° to 70° C (-40° to 158° F), Maximum
- Process/Probe: -40° to 203° C (-40° to 398° F), Maximum
Output
- 4-20 mA, Isolated
- RS-485
Pressure Range
- bar: -1 to 40
- kPa: -100 to 4,000
- psi: -14.5 to 580
Response Time
- 100 Samples/second
Sensor, Probe Length
- Probe (Rod): 15 to 120" (381 to 3,048 mm)
- Probe (Wire Cable): up to 80 feet (24.38 meters), Maximum
Sensor, Probe Material
- Rod: 316 Stainless Steel, 0.25" Diameter (PTFE-Coated 0.395" Diameter)
Sensor, Probe Type
- Probe: Rod (120", Maximum
- Probe: Wire Cable (960" / 80 feet, Maximum
Documentation
Documentation
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