EchoPod® DL14 general purpose ultrasonic mulit-function liquid level sensor with relay control provides continuous level measurement up to 49.2 in./ 4.1 ft. (1.25 m) range with a 4-20 mA signal output and four relays. The relay can be configured for alarm, automatic fill or empty functions. The level sensor is suited for small tanks with non-foaming, non-condensing or high vapor media such as chemicals, oil, water and wastewater. Applications include chemical feed, IBC, drum, skid or machine and small waste sumps.
Features
- Level measurement, switch and control functions up to 49.2 in./ 4.1 ft. (1.25 m)
- Narrow 2 in. beam width and short 2 in. dead band optimized for small tanks
- PVDF transducer and 6P polycarbonate enclosure for corrosive liquids
- Automatic temperature compensation provides accurate measurement
- 4 Programmable relays for switch, pump or valve control and fail-safety:
- (1) Pump or Valve with (3) Alarms
- (2) Pumps lead-lag with (2) alarms
- (2) Pumps duplexing with (2) alarms
- (4) Independent switch point alarms
Specifications
- 1 in. (2.54 cm) NPT
- Range: 49.2 in./4.1 ft. (1.25 m).
- Accuracy: ±0.125 % range
- Resolution: 0.019 in. (0.5 mm) Dead band: 2 in. (5 cm)
- Beam width: 2 in. (5 cm)
- Contact fail-safe: Power loss, hold last, power on, open, close or hold last
- Pressure: 30 PSI (2 bar)
- Configuration: WebCal® PC, Windows®, USB 2.0
- Supply Voltage: 24V DC (loop)
- Max Consumption: 0.5 W
- Loop resistance: 400 ohms max
- Signal output: 4-20mA, two-wire
- Signal invert: 4-20mA or 20-4 mA
- Loop fail-safe: 4mA, 20mA, 21mA, 22mA, hold last
- Temp comp: Automatic
- Enclosure rating Type 6: encapsulated, corrosion resistant & submersible
- General purpose classification
- Cable: 48 in. (1.2 m) 9-conductor, shielded style
- PVDF transducer
- Process temperature: 20° to 140° F (-7° to 60° C)
- Ambient temp: -31° to 140° F (-35° to 60° C)
- Viton® mount gasket
- cFMus Approved
- Complies to CE, RoHS
