This product is no longer available and has been replaced by: CS451. Some accessories, replacement parts, or services may still be available.
CS425-L Druck PDCR 1830-8389 Submersible Pressure Transducer
Services Available
Repair No
Calibration No
Free Support No

Visão Geral

The CS425 was manufactured by Druck for use in surface, groundwater, or hostile fluid applications.It was similar to the CS420 (also retired), but was not as accurate. The sensor's accuracy was ±0.25% FS, BSL (combined non-linearity, hysteresis, and repeatability). The CS425 featured a titanium body with an isolated diaphragm and NEMA6 (IP68) ingress protection to 2300 feet of water.

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Descrição Técnica

The CS425 was removed from our pricing system on December 5, 2008.


Output Voltage
  • 25 mV for 1 psig range
  • 50 mV for 2.5 and 5 psig ranges
  • 100 mV for ranges 10 psig and above
Operating Temperature Range -2° to +30°C (compensated)
Diameter 2.0 cm (0.8 in.)
Length 10.2 cm (4.0 in.)
Weight 1.36 kg (3 lb)


Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.

Data Loggers

Product Compatible Note
21X (retired)
CR10 (retired)
CR1000 (retired)
CR10X (retired)
CR200X (retired)
CR206X (retired)
CR211X (retired)
CR216X (retired)
CR23X (retired)
CR295X (retired)
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR9000 (retired)
CR9000X (retired)

Additional Compatibility Information

Data Logger Considerations

An excitation voltage from the data logger and either one (four-wire gages) or two (six-wire gages) differential channels are required. Four wires can be used where cable lengths are short; six wires compensate for excitation voltage loss on long cables, thereby improving accuracy.

PST System

The CS425 is NOT compatible with the PST system. [Underwater connectors for vented transducers are available. Contact Druck for pricing and details.]