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Phipps & Bird

Programmable Jar Testers/Stirrers

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Determines the optimum dosage of coagulant or alkali to ensure flocculation for minimum cost

  • Get precise reproducibility day after day
  • Four operator programmable memories
  • Programmable RPM, time and alarm
  • Built-in floc illuminator
  • Available with round or square beakers

The PB-900™ series makes jar testing easy. Increase reproducibility by using the program memories. Running a test is as easy as pushing the “start” button. End of test is indicated by an audible alarm. Features programmable speed in each memory in 1 RPM increments from 5 to 300 RPM. Also features programmable time: 1 second to 59 minutes. Tone alarm can be set (range 1-50 minutes) for monitoring test from anywhere in the lab. Unit can run each memory bank in sequence to eliminate the need to change speeds manually. Includes stirrer, illuminating base, anti-glare black back and beakers. Dimensions (L x W x H): four-paddle stirrers - 27 3/8” x 8” x 17 3/4”; six-paddle stirrers -39 1/4” x 8” x 17 3/4””

  • Capacity: 2 L
  • Minimizes sample swirl
  • Threaded ball valve

Strong and durable beakers closely duplicate actual water treatment operating conditions to improve dosage accuracy. Reduce spillage during high RPM mix and stop sample rotation quickly. Provide a 10 cm setting distance as required for jar-test procedures. The 6.4 mm ( 1/4”) wall thickness helps ensure a constant sample temperature for consistent test results. Includes one each of the following: stopper with hole, stopper without hole, glass tube 6” hose, hose clamp and 50 mL beaker. Compatible with most stirrers.

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B-KER2 Square Lab Jar, 2L
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