​ULTRASONIC LEVEL TRANSMITTER, 24.6´ (7.5 m), 32.8´ (10 m).

ULTRASONIC LEVEL TRANSMITTER
Explosion-Proof, Mapping Software, 3" (76.2 mm) Measuring Column
Brand: DWYER
Range: 24.6´ (7.5 m)
Service: Compatible fluids. Not for use with powder and bulk solids.
Wetted Materials: Sensor: PVDF; Process connection: 303 SS; O-ring:
Fluoroelastomer.
Ranges: 24.6´ (7.5 m), 32.8´ (10 m).
Accuracy: ±0.2% FS.
Resolution: 0.079" (2 mm).
Blind Zone: Under 8" (20 cm).
Beam Width: 3" (7.6 cm) diameter.
Temperature Limits: Ambient: -40 to 140°F (-40 to 60°C); Process: -4 to 140°F (-20 to 60°C).
Temperature Compensation: -40 to 140°F (-40 to 60°C).
Pressure Limits: 30 psi (2 bar) up to 25°C (77°C). Above 25°C (77°F)
Rating decreases 1.667 psi per 1°C increase. See chart.
Power Requirement: 18 to 28 VDC (two-wire).
Output Signal: 4 to 20 mA or 20 to 4 mA (two-wire).
Max. Loop Resistance: 250Ω at 24 VDC.
Electrical Connections: Screw terminal.
Conduit Connection: 1/2" NPT female (two) or optional M20.
Process Connection: 2" NPT male or optional BSPT.
Enclosure Rating: Weather-proof meets NEMA 4X (IP66), explosion-proof rated
Class I, Div. 1, Groups B, C, D; Class II/III, Div. 1, Groups E, F, G.
Mounting Orientation: Vertical.
Failsafe: On lost echo after 30 seconds, user selectable to 4, 20, 21, 22 mA or last signal.
Memory: Non-volatile.
Display: 6 character LCD.
Units: In, cm, ft, m, percent.
Memory: Non-volatile.
Programming: 4 button.
Weight: 4.0 lb (1.8 kg).
Agency Approvals: CE, FM.