Benefits and Features
Rugged titanium case protecting the piezoresistive sensor and allowing it to be used in saltwater and other harsh environments
Quality construction to ensure product reliability
Fully temperature-compensated
Low-power sleep state between measurements to reduce power consumption
Optional weighted nose cone to facilitate submersion
Compatible with most Campbell Scientific data loggers
Optional NPT nose conet o enable usage in closed-pipe applications
Quick shipment after receipt of order (ARO)

Technical Description
The CS456 consists of a piezoresistive sensor and a temperature sensor housed in a titanium case. It has a rugged Hytrel cable that remains flexible, even under harsh environmental conditions. The cable incorporates a vent tube to compensate for atmospheric pressure fluctuations. The vent tube terminates inside a desiccant tube, which prevents water vapor from entering the inner cavity of the transducer.
The CS456 has several pressure range options and two accuracy options (see Ordering Info). The standard accuracy option provides +0.1% FS TEB over the 0° to 60°C temperature range. The high accuracy option provides +0.05% FS TEB over the 0° to 60°C temperature range and includes a calibration certificateTE.B is the combined errors
due to nonlinearity, hysteresis, non-repeatability, and thermal effects over the compensated temperature range, per ISA S51.1. Please note that the high accuracy option is not available for the 0to 29 psig range option.
Campbell Scientific offers the A150 Desiccated Case that allows the CS456to be connected to a prewired enclosure (see Ordering Information).