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The Hanna Instruments BL983321-1 TDS Mini Controller (0.00 to 19.99 ppm) is a must-have tool for quick and accurate monitoring of total dissolved solids in process streams. This compact, panel-mounted controller can measure TDS within the 0.00 to 19.99 ppm range with a resolution of 0.01 mg/L (ppm) and an accuracy of ±2% full scale. The device features a large LCD with a protective cover, ensuring clear visibility while protecting against the harsh environment.
Users may choose from automatic or manual dosing modes, depending on their needs. The automatic mode is activated when the dry contact relay is above the set point, allowing users to activate a solenoid that switches from one DI tank to another or opens a valve that will allow lower TDS water to flow into a tank being monitored to lower the TDS. With an adjustable overtime, the device can be set to turn off after a specific time, typically from 5 to approximately 30 minutes.
The BL983321-1 is perfect for monitoring the quality of water produced from ion exchange, reverse osmosis (RO), or distillation. The BL983321-1 uses a 0.5 conversion factor, where 1.00 μS/cm = 0.50 ppm. Moreover, this multifunctional device has a multicolor LED indicator for a quick overview of the status, and its casing is made out of fire-resistant material, ensuring safety.
Temperature compensation is automatic from 5 to 50°C (41 to 122°F) with ±2%/ºC, and calibration is manual with CAL trimmer. The device's dosing relay is maximum 2A (fuse-protected), 250 Vac, 30 VDC contact, closing when measuring above the setpoint.
The BL983321-1 is a reliable and durable device that is easy to install and operate. It comes with mounting brackets, transparent cover, and an instruction manual. The recommended probe for this device is the HI7634-00 EC/TDS probe with an internal temperature sensor and 2 m (6.6’) cable (not included).
Overall, the BL983321-1 is an ideal choice for anyone looking for a high-precision and reliable TDS controller, making it a perfect addition to any industrial or commercial application.
Users may choose from automatic or manual dosing modes, depending on their needs. The automatic mode is activated when the dry contact relay is above the set point, allowing users to activate a solenoid that switches from one DI tank to another or opens a valve that will allow lower TDS water to flow into a tank being monitored to lower the TDS. With an adjustable overtime, the device can be set to turn off after a specific time, typically from 5 to approximately 30 minutes.
The BL983321-1 is perfect for monitoring the quality of water produced from ion exchange, reverse osmosis (RO), or distillation. The BL983321-1 uses a 0.5 conversion factor, where 1.00 μS/cm = 0.50 ppm. Moreover, this multifunctional device has a multicolor LED indicator for a quick overview of the status, and its casing is made out of fire-resistant material, ensuring safety.
Temperature compensation is automatic from 5 to 50°C (41 to 122°F) with ±2%/ºC, and calibration is manual with CAL trimmer. The device's dosing relay is maximum 2A (fuse-protected), 250 Vac, 30 VDC contact, closing when measuring above the setpoint.
The BL983321-1 is a reliable and durable device that is easy to install and operate. It comes with mounting brackets, transparent cover, and an instruction manual. The recommended probe for this device is the HI7634-00 EC/TDS probe with an internal temperature sensor and 2 m (6.6’) cable (not included).
Overall, the BL983321-1 is an ideal choice for anyone looking for a high-precision and reliable TDS controller, making it a perfect addition to any industrial or commercial application.