NovaStar, GL287, Black-White Densimeter, Density Range D=0.00-5.00, 220V (New)

Description

  1. Overview
    1. Computer-assisted densimeter for accurate readings, high stability, and easy operation.
    2. Widely applicable to nondestructive testing, publishing industry, and medical science.
    3. Each densimeter is equipped with a density tablet for testing its precision.
  2. Technology Index
    1. Density range: D=0.00-4.00 (UA-900A), D=0.00-4.50 (UA-900B), D=0.00-5.00 (UA-900C)
    2. Reading stability: ±0.02
    3. Measurement uncertainty: 0.00-2.00 0.02, 2.00-4.50 0.05, 4.50-5.00 0.08
    4. Power requirements: 50-60 Hz, 220 V ±10%
  3. Specifications
    1. Dimensions: 300 × 280 × 115 mm (length × width × height)
    2. Aperture diameter: 2 mm
    3. Display format: three-digit number
    4. Sampling time: 0.8 seconds
    5. Operation environment: temperature 0 °C to 40 °C, relative humidity ≤85%
    6. Power dissipation: about 25 W
    7. Weight: about 3 kg
  4. Operating Instructions
    1. Measuring density values: push power button after connecting to electricity, screen shows “-.--”, warm up for 5 minutes.
    2. Push measuring arm down without samples, screen shows “E.1”; keep pushing arm while pressing red zero setting button, screen shows “0.00”; release arm to enter measuring stage.
    3. Align sample with aperture and push measuring arm button to display density value.
    4. When using standard density tablet, determine zero point first by aligning benchmark without tablet, pushing arm and zero button simultaneously until screen shows “0.00”.
    5. Observing samples: turn on light on lower left corner to illuminate trichromatic fluorescent lights inside instrument.
  5. Points for Attention
    1. Keep black-white densimeter away from dusts, humidity, alkaline and acid objects, and magnetic fields.
    2. The aperture diaphragm is glued with small cohesive tape when leaving the plant; do not remove the tape when moving or using the diaphragm to avoid losing it.
    3. Keep the density tablet clean; use it only when unsure about instrument readings.
    4. When density readings are out of prescribed range, measurement data still have reference value.