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เริ่มเมื่อ 2012-11-03

เครื่องวัดโพพิลีน ไกคอล แบบดิจิตอล

( Digital Propylene Glycol Refractometer)

Model: HI-96832

ราคา 12,000 บาท

สนใจติดต่อ

บริษัท เอ็นที อินโนเวชั่น จำกัด Tel. 02-8874664 , Fax. 02-4960013

คุณเก๋: 087-9001168

คุณฝน Tel. 086-7959168

E-mail: ntinnovation@gmail.com

          

Designed for Broad Range Propylene Glycol Analysis:

The HI 96832 Propylene Glycol Digital Refractometer is a rugged, portable, water resistant device that utilizes the measurement of refractive index to determine the percent volume and freezing point of propylene glycol based solutions.

This digital refractometer eliminates the uncertainty associated with mechanical refractometers. HI 96832 samples are measured after a simple user calibration with distilled or deionized water. Within seconds, the refractive index and temperature are measured and converted into one of two measurement units; % volume or freezing point. This meter uses internationally recognized references for unit conversion and temperature compensation for glycol solutions (e.g. CRC Handbook of Chemistry and Physics, 87th Edition).

Key Features Include:

  • Easy to USE!
  • The dual-level LCD displays measurement and temperature readings simultaneously
  • Automatic Temperature Compensation for accurate measurements
  • Easy measurement; place a few drops of the sample in the well and press the READ key
  • BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings.
  • IP65 water protection; built to perform under harsh laboratory and field conditions.
  • Quick, accurate results, readings are displayed in approximately 1.5 seconds.
  • Single point calibration with distilled or deionized water
  • Small sample size, can be as small as 2 metric drops.
  • Automatic shut-off after three minutes of non-use
  • Stainless steel sample well, easy to clean and corrosion resistant
  • ABS thermoplastic casing

Range % Volume 0 to 100 %
Freezing Point 0 to -51 °C (32 to -59.8 °F)
Temperature 0 to 80 °C (32 to 176 °F)
Resolution % Volume 0.1 %
Freezing Point 0.1 °C (0.1 °F)
Temperature 0.1 °C (0.1 °F)
Accuracy (@20°C) % Volume ±0.2 %
Freezing Point ±0.5 °C (±1.0 °F)
Temperature ±0.3 °C (±0.5 °F)
Temperature
Compensation
  automatic between 10 and 40°C (50 to 104°F)
Measurement Time   approximately 1.5 seconds
Minimum Sample
Volume
  100 µL (to cover prism totally)
Light Source   yellow LED
Sample Cell   stainless steel ring and flint glass prism
Auto-off   after three minutes of non-use
Enclosure Rating   IP 65
Battery Type /
Battery Life
  9V / approximately 5000 readings
Dimensions /
Weight
  192 x 104 x 69 mm (7.6 x 4.1 x 2.7”) / 420 g (14.8 oz.)


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