Campbell Scientific CS450/CS455 Pressure Transducer - Manual (Page 9)

CS450/CS455 Pressure Transducer
Overpressure: 2x pressure range
Dry Storage Temperature: -10° to 80°C
Sensor will be damaged if it is encased in frozen liquid. CAUTION
Operating Temperature: 0° to 60°C
Temperature Accuracy: ±0.2°C
Maximum Cable Length: SDI-12 — one sensor connected to a single port can
communicate up to approximately 457 m (1500 ft).
With 10 sensors connected to a single port,
each sensor can have up to 60 m (200 ft).
RS-232 — 15 m (50 ft).
Cable Type: 5 Conductor, 26 AWG
Hytrel Jacket
Body Material: CS450 – 316L Stainless Steel
CS455 – Titanium
Element Material: CS450 – 316L Stainless Steel
CS455 – Hastelloy
Top Cone Material: Delrin
Dimensions: Length 213.36 mm (8.4 in)
Diameter 21.34 mm (0.84 in)
Distance from pressure-sensor interface
(black line etched on housing) to:
End of NPT fitting:
2.86 cm (1.13 in)
End of standard nose cone: 4 cm (1.58 in)
End of weighted nose cone: 11.59 cm (4.56 in)
Weight: CS450: 0.18 kg (0.40 lb)
CS455: 0.11 kg (0.25 lb)
Cable: 0.421 kg/m (0.283 lb/ft)
* Total ERROR Band (TEB) includes the combined errors due to nonlinearity,
hysteresis, nonrepeatability, and thermal effects over the compensated
temperature range, per ISA S51.1.
** 0.05% FS accuracy not available in the 0 – 2.9 psig range.
3. Configuration
The CS450/CS455 is configured at the factory with default settings:
TABLE 3-1. Factory Settings
SDI-12 Address 0
RS-232 Baud Rate 9600
Pressure/Level Units PSIG
Temperature Units Celsius
3