Bleach Load Transmitter
One sensor measures the lignin content of both the fiber and filtrate
The BLT-55, Bleach Load Transmitter, series measures the lignin content of both the fiber and filtrate by use of an optical measurement technique. The combination of these two lignin fractions constitutes Bleach Load to the Bleach Plant. The transmitter is applied in chemical pulps. It is installed inline and provides continuous real-time results. The BLT-55 is available in two different versions attributable to the length of the sensor probe.
The transmitter is intended for inline installations and use at media temperatures in the range of 5 °C to 120 °C (16 °F – 248 °F). The BLT-5500 and BLT-5510 are mounted through a ball-valve assembly in a stud and are fitted with a retraction system. The transmitters are rated for voltages of 100 – 240 VAC at 50 Hz / 60 Hz.
Sample temperatures in the range of 5 °C to 120 °C (16 °F – 248 °F) with consistencies of up to 15%.