Global Water WL705-003 非接触式超声波水位传感器（0.33-3英尺）

Ranges: 0.33 to 3 ft

Resolution:  0.009 in

Repeatability: Greater of ±0.03 inches (0.76 mm) or 0.1% of range @ constant temperature

Accuracy: Better than 0.5% of range @ constant temperature; affected by temperature gradients, target echo strength, and speed of sound in vapors

Transducer Type: Ruggedized piezoelectric

Beam Angle: 12° conical shaped pattern

Power:  10 to 30 VDC @70 mA max

Output: 4-20 mA (4 mA is minimum water level and 20 mA is maximum water level)

Update Rate: 50 ms

Warm Up Time: 15 seconds

Operating Temperature Range: -40° to 158°F (-40° to 70°C)

Humidity: 0-100% (avoid heavy condensation)

Housing Material: 303 stainless steel

Mounting: 30x1.5 mm threaded housing

Dimensions: 4.062 in. long x 1.05 in. dia. (103.2 L x 26.7 Dia mm)

Weight: 12.7 oz (0.36 g)

Includes 6 ft cable