ULTRASONIC LEVEL TRANSMITTER, 9.8´ (3 m), ±0.2% of range.

ULTRASONIC LEVEL TRANSMITTER<br />
Brand: DWYER<br />
Non-Contact Transmitter, SPST Programmable Relays<br />
Range: 9.8´ (3 m)<br />
Service: Compatible fluids.<br />
Wetted Materials: Sensor: PVDF; O-ring: FKM.<br />
Ranges: See chart.<br />
Accuracy: ±0.2% of range.<br />
Resolution: 0.039" (1 mm)<br />
Blind Zone: ULSM: 4" (10 cm)<br />
Beam Width: 2" (5 cm)<br />
Temperature Limits: Process: 20 to 140°F (-7 to 60°C); Ambient: -31 to 140°F (-35 to 60°C).<br />
Temperature Compensation: Automatic.<br />
Pressure Limit: 30 psi (2 bar).<br />
Power Requirement: 12 to 28 VDC.<br />
Output Signal: 4 to 20 mA, 2-wire; Invert: 4 to 20 mA or 20 to 4 mA; Fail-safe: 4mA, 20 mA, 21 mA, 22 mA, or hold last.<br />
Loop Resistance: 400 Ω max.<br />
Electrical Connections: 4´ (1.2 m) 9 conductor shielded cable.<br />
Contact Type: 4 SPST relays.<br />
Contact Rating: 1 A max @ 28 VDC max.<br />
Deadband: Selectable (no hysteresis, 1/4", 1/2", 1", 1/2 cm, 1 cm, 2 cm, 5 cm or not available).<br />
Process Connection: 1" NPT, 1" BSPP (optional).<br />
Enclosure Rating: NEMA 6P (IP68).<br />
Enclosure Material: Polycarbonate; Gland: TPE.<br />
Mounting Orientation: Vertical.<br />
Memory: Non-volatile.<br />
Failsafe: Contact: Power loss: Holds last contact; Power on: Open, close, or last contact.<br />
Programming: Free PC software download (USB adapter required).<br />
Weight: 1 lb (0.45 kg).<br />
Agency Approvals: CE, RoHS.