
CS451/CS456 Submersible Pressure Transducer
Measurement Ranges:
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 72.5 0 to 500 0 to 50.9 m (167 ft)
Accuracy: ±0.1% full scale range TEB* or
±0.05% full scale range TEB**
Resolution: 0.0035% full scale range
Overpressure: 2x pressure range
Dry Storage Temperature: –10 to 80 °C
Sensor will be damaged if it is encased in frozen liquid.
Operating Temperature: 0 to 60 °C
Temperature Accuracy: ±0.2 °C
Maximum Cable Length:
SDI-12 (one transducer
connected to a single port): ~475 m (1500 ft)
SDI-12 (10 transducers
connected to a single port): 60 m (200 ft)
RS-232: 60 m (200 ft)
Cable Type: 5 Conductor, 26 AWG
Hytrel Jacket
Body Material: CS451 – 316L Stainless Steel
CS456 – Titanium
Element Material: CS451 – 316L Stainless Steel
CS456 – Hastelloy
Top Cone Material: Delrin
Length: 213.36 mm (6.875 in)
Diameter: 21.34 mm (0.84 in)
Distance from pressure sensor interface
(black line etched on housing) to:
End of NPT fitting: 2.54 cm (1 in)
End of standard nose cone: 2.3 cm (0.9 in)
End of weighted nose cone: 9.9 cm (3.9 in)
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