Xylem WQ730 TURBIDITY SENSOR Instrukcja Użytkownika Pobierz pdf (Strona 4)

Global Water

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II. Sensor Specifications

a. Specifications.

Outputs: Two, 4-20mA

Ranges: 0-50 NTU (Green Wire)

0-1000 NTU (White Wire)

Accuracy: 1% of full scale

Pressure: 30 psi maximum

Power Requirements: 10-36 VDC

20ma plus sum of both 4-20mA outputs

Warm Up Time: 3 seconds minimum

8 seconds recommended

Operating Temperature: 0°C to +50°C

Storage Temperature: -10°C to +60°C

Dimensions: 1-1/2" diameter x 7-1/2”" long

Weight: 1 lb plus cable

b. Connections:

Red: 10-36 VDC

Black: Ground

Green: 4-20 mA low range output (50 NTU)

White: 4-20 mA high range output (1000 NTU)

Note: The stainless steel body of the sensor is connected to

the circuit ground and must be in contact with the test

solution.

Warning: Always turn off the power when connecting or disconnecting

the sensor or it could be damaged.

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Xylem WQ730 TURBIDITY SENSOR Instrukcja Użytkownika Strona 4