The DART transducer converts the arc voltage, arc current and torch shielding gas pressure to an isolated 0-10 vdc output and the wire feed speed to a TTL level of 100 pulse/inch output.

The sensor is simple to install at the wire drive motor inlet using industry standard quick disconnect conduit fittings. The sensor may also be remotely mounted using industry standard conduit assemblies and optional mounting brackets.

The DART sensor is powered by an external 24 vdc power source and connected to an analog data acquisition system via a single 8-conductor cable assembly. This allows easy installation of the sensor to any Robot or PLC controller.

The DART™ provides total isolation of all sensors from the welding arc. Arc current is measured using a laser trimmed hall-effect transducer. Arc voltage sensor provides a 1 KV isolation using capacitive isolation technology.

The wire speed transducer is a precision optical encoder housed in a Delron body, for isolation and mechanical rigidity, with a heavy duty sealed bearing cartridge for increased durability. An integrated silicon differential pressure sensor provides torch shielding gas back-pressure measurements.

The DART can also be used with other CWT weld controllers and weld monitoring products to provide total weld quality control and monitoring systems.

This sensor is compact and provides a single cable connection for all sensors. The sensor outputs can drive cable lengths up to a maximum of 75 ft. Specifications subject to change without notice.

The analog outputs provide a 10 ma drive capacity and the encoder output provides a TTL compatible pulse and will sink/source 25 ma.