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  • HORIBA to Supply Water Quality Sensor to NASA

HORIBA received an order from the United States National Aeronautics and Space Administration (NASA), to supply water quality sensors to be used in the medical intravenous (IV) fluid production device... Read more

- Enabling the intravenous fluid production in the space

OCMA-350 Oil Content Monitor

Overview

Just by setting the equipment, the OCMA-350 provides highly accurate analysis of the oil content of water samples from which the oil has already been extracted in the auxiliary cell. In addition to displaying residual oil and solid body content suspended in water in a range from 0mg/l-200mg/l, the OCMA-350 allows users to display analysis results for land in mg/kg and for oil absorbency in Abs. The OCMA-350 is also well suited for evaluating the capabilities of semiconductor fabrication and precision machinery cleaning equipment, evaluating the properties of industrial process oil and the residual oil of polishing materials as well as wastewater that has been adulterated with silt, sludge, and other suspended particles.

OCMA-350 literature

Features

  • The unit provides swift analysis using a solvent extraction/infrared absorptiometry method.
  • The units uses a desorption cell and is designed for easy sample injection.
  • Oil is extracted using the extremely stable SS-316 solvent extractant.
  • Users can display analysis results in three different units-mg/l, mg/kg, and Abs.
  • The unit features an easy-to-read backlit liquid crystal display.
  • The units feature an RS-232C interface as standard equipment.

Manufactured by HORIBA

Specifications

Measurement principle:

Solvent extraction, NDIR
analysis (Infrared spectroscopy)

Measurement range:

0 to 200 mg/L, 0 to 1000 mg/kg, 0 to 1 Abs.

Resolution

mg/L;

0 to 99.9 mg/L; 0.1 mg/L
100 to 200 mg/L; 1 mg/L


mg/kg;

0 to 9.99 mg/kg; 0.01 mg/kg
10.0 to 99.9 mg/kg; 0.1 mg/kg
100 to 1000 mg/kg; 1 mg/kg


Abs;

0 to 1000 Abs; 0.001 Abs

Repeatability

mg/L;

0 to 9.9 mg/L; ±0.4 mg/L ±1 digit
10.0 to 99.9 mg/L; ±2.0 mg/L ±1 digit
100 to 200 mg/L; ±4 mg/L ±1 digit


Abs;

±1% of full scale

Measurement

Manually controlled

Calibration

Automatic calibration after the calibration standard is introduced to the instrument

Extraction Solvent

S-316 solvent

Sample/Solvent Volume

Approx. 6.5 mL, ratio of sample to solvent is 1:1

Extraction Method

Built-in extractor for oily water samples

Display

Measured value; 3 1/2digits LCD with back-light
Message; Character display LCD with back-light (16 x 2 characters)

Functions

Self diagnostics, Auto hold function, Calendar clock

Output

RS-232C and centronics printer port

Ambient Temperature

0 to 40 ℃

Power

100 to 240 V AC ±10%,50/60 Hz, 60 VA

Dimensions

200 (H) x 250 (W) x 285 (D) mm

Mass

Approx. 5 kg