The CS420 was manufactured by Druck for use in surface, groundwater, or hostile fluid applications. It was quite similar to the CS425 (retired also), but offered increased static accuracy. The sensor's accuracy was ±0.1% FS, BSL (combined non-linearity, hysteresis, and repeatability). The CS420 featured a titanium body with an isolated diaphragm and NEMA6 (IP68) ingress protection to 2300 feet of water.Read More
The "-L" on a product model indicates that the cable length is specified at the time of order.
The CS420 was removed from our pricing system on December 5, 2008.
|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)|
Excitation voltage from the datalogger 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.
The CS420 is NOT compatible with the PST system. [Underwater connectors for vented transducers are available. Contact Druck for pricing and details.]