HORIBA VA-5000 (Siloxane) Total Siloxane Analyzer

Measurement principle

NDIR: Non-Dispersive Infrared

Measurement range

0-50 ppm (single range)

0-50 vol% (single range)

0-100 vol% (single range)

Repeatability

  ±1％ full scale

  ±2％ full scale

Linearity

  ±2％ full scale

Zero drift

  ±2％ full scale per day

Span drift

  ±2％ full scale per day

Sample gas flow rate

  Approx. 0.5 L/min

Display

  5.7-inch touch screen

Output

  DC 4-20 ｍA (non-insulated) / DC 0-1 V（non-insulated)

Installation environment

Ambient temperature: 0℃ to 40℃, Relative humidity: 90% or less

Power supply

100-240Ｖ AC (±10%, maximum voltage 250V AC), 50 Hz/60 Hz

Power consumption

100 to 350 VA

Dimensions

  430(W) X 380(D) X 132(H) mm

Case

19-inch panel mount

Weight

  Approx. 7-18 kg

Sample gas conditions

Temperature: Ambient temperature, Dust: None, Moisture: Less than 5℃ saturation
Pressure: 490 Pa or less, Other: No corrosive gases

*For the measurement of siloxane in biogas
  Gas composition: CO₂ 10 to 50 vol%/CH₄ base (However, CO₂ concentration fluctuation range should be within 20%)
*Please consult HORIBA in case of  not meeting the above conditions.