Campbell CS451 Manual descarregar pdf (Página 14)

CS451/CS456 Submersible Pressure Transducer

6. Specifications

Features:

• Output acceptable for recording devices with SDI-12 or RS-232

capability including Campbell Scientific dataloggers

• Quality construction that ensures product reliability

• Rugged stainless steel or titanium case that protects piezoresistive

sensor

• Fully temperature compensated

• Low power sleep state between measurements that reduces power

consumption

• Weighted nose cone offered that adds 0.2 kg (7.4 oz) to the

transducer’s weight. Additional weight makes submersion of the

transducer easier

Compatible Dataloggers: CR200(X) series

CR800

CR850

CR1000

CR3000

CR5000

CR500

CR510

CR10(X)

CR23X

Power Requirements: 5 to 18 Vdc

Power Consumption: Quiescent current < 50 µA

Measurement/Communication Current: 8

mA for 1-s measurement

Maximum Peak Current: 40 mA

Measurement Time: Less than 1.5 s

Outputs: SDI-12 (version 1.3) 1200 bps

RS-232 9600 bps

Measurement Ranges:

Pressure (psig) Pressure (kPa) Depth of fresh water

0 to 2.9 0 to 20 0 to 2 m (6.7 ft)

0 to 7.25 0 to 50 0 to 5.1 m (16.7 ft)

0 to 14.5 0 to 100 0 to 10.2 m (33.4 ft)

0 to 29 0 to 200 0 to 20.4 m (67 ft)

0 to 72.5 0 to 500 0 to 50.9 m (167 ft)

0 to 145 0 to 1000 0 to 102 m (334.5 ft)

Accuracy: ±0.1% full scale range TEB* or

±0.05% full scale range TEB**

Resolution: 0.0035% full scale range

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 35 36

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