Ultrasonic Level Sensor
Xuất sứ: 100% USA Origin
Nhà cung cấp: DWYER
Hãng sản xuất: DWYER
Ứng dụng sản phẩm: Industrial Products
Ms Khanh
0373 238 670-Service:
Compatible fluids.
-Wetted Materials:
Sensor: PVDF; O-ring: FKM.
-Ranges:
18' (5.5 m).
-Accuracy:
±0.2% of range.
-Resolution:
0.079" (2 mm).
-Blind Zone:
8" (20 cm).
-Beam Width:
3" (7.62 cm).
-Temperature Limits::
Process: 20 to 140°F (-7 to 60°C); Ambient: -31 to 140°F (-35 to 60°C).
-Temperature Compensation:
Automatic.
-Pressure Limits:
30 psi (2 bar).
-Power Requirement:
12 to 28 VDC.
-Output Signal::
4 to 20 mA, 2-wire. Invert: 4 to 20 mA or 20 to 4 mA; Fail-safe: 4 mA, 20 mA, 21 mA, 22 mA, or hold last.
-Loop Resistance:
400 Ω max.
-Electrical Connections:
4' (1.2 m) 9 conductor shielded cable.
-Contact Type:
4 SPST relays.
-Contact Rating:
1 A max @ 28 VDC max.
-Deadband:
Selectable (no hysteresis, 1/4", 1/2", 1", 1/2 cm, 1 cm, 2 cm, 5 cm or not available).
-Process Connection::
Process Connection: 2" NPT, 2" BSPP (optional).
-Enclosure Rating:
NEMA 6P (IP68).
-Enclosure Material:
Polycarbonate; Gland: TPE.
-Mounting Orientation:
Vertical.
-Memory:
Non-volatile.
-Failsafe:
Contact: Power loss: Hold last contact; Power on: Open, close, or last contact.
-Programming:
Free PC software download (USB adapter required).
-Weight:
3 lb (1.36 kg).
Agency Approvals:
CE, RoHS.
