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Model 87 Laboratory Analyzer


Model 87 Laboratory Analyzer Model 87 is a lab adaptation widely accepted process composition analyzer, used in both industry and research for over twenty years. Employing acoustic technology, the Model 87 continuously samples the sound velocity and temperature of a liquid and produces a concentration output based on those measurements.


  • Displays Concentration in a Variety of Units
  • Instantaneous Measurement- Faster, Easier, and More Repeatable Than Titration
  • Up to 0.02% by Weight Accuracy
  • No Moving Parts and Virtually No Maintenance
  • Measure Acids, Bases, Organics, Polymers and Many Others

Specifications:
Power Requirements: 115V AC (+/-10%) or 230V AC (+/- 10%) 50 to 60 Hz
Power Consumption: 35 Watts
Output Signal:
  • Concentration: 4-20 mA into 600 ohms max
  • Temperature: 4-20 mA into 600 ohms max
  • Attenuation: 0-10V DC into 10000 ohms
  • Fault/High/Low Relay: Form C Relay 1.5 A @ 115V AC, 1.0 A @ 230V AC
  • Link: RS-232, 50-19, 200 baud
Compensation Range: 0-100¡Æ C (other ranges available to 400¡Æ C)
Display: Liquid Crystal (LCD) 2-Line x 16 character
Dimensions:
  • Transmitter:
    8.2" (20.8 cm) height
    8.3" (21.1 cm) width
    15.0" (38.1 cm) depth

  • Base:
    11.5" (29.2 cm) width
    16.5" (41.9 cm) depth

  • Transmitter and Base:
    14.8" (37.6 cm) height
    21.8 lbs. (9.9 kg) weight
TRANSDUCERS
Operating Temperature: -40¡Æto 150¡Æ C (-4¡Æ 0 to 302¡Æ  F); option to 400¡Æ  C
Materials: 316 Stainless Steel (standard), Carpenter 20, Hastelloy B &  C, Titanium, Zirconium, KYNAR, high-density polypropylene
Cable length: 8 feet (standard)
Repeatability: Typically +/- 0.005 to +/- 0.1 weight percent
Note: Specifications are subject to change without notice.