biogas analyser - ZPAF

Biogas analysis

Fields of application

Upstream and downstream measures for biogas treatment, landfills, final waste storage centers, agricultural digesters and fermenters, waste treatment plants and incinerators, sewage and wastewater treatment plants, methanization plants and sites, cogeneration and biogas engines, biomass and biofuel plants.

Benefits

  • Easy maintenance thanks to self-diagnostic functions
  • Good precision and excellent measurement stability over time
  • Large backlit display
  • Automatic zero and span calibration
  • Modbus® protocol digital link
Reference : ZPAF
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Features

The Fuji Electric ZPAF biogasanalyser has the following technical characteristics and metrological performances:

1st scale2nd scalePrinciple
CH4 METHANE 0...20% vol0...100% volSingle-beam NDIR
C02 CARBON DIOXIDE0...20% vol0...100% vol
H2S HYDROGEN SULFIDE0 ... 500 ppmO ... 2000 ppm or 5000 ppmElectrolytic at constant potential
O2 OXYGENEO ... 10% vol0 ... 25% volElectrochemical cell

 

Repeatability≤ ± 0,5 % PE (H2S : < ± 2,0 % PE)
Linearity≤ ± 1,0 % PE (H2S : < ± 2,0 % PE)
Zero drift≤ ± 2% PE per week
Scale drift≤ ± 2% PE per week
(H2S: ≤ ± 2.5% PE per week or ≤ ± 5% PE per day)
Response time10-30 s (H2S: 180 s)
Response time (for 90%)10-30 s (H2S: 180 s)
Analog outputs4-20 mAcc or 0-1 Vcc
Contact inputs12-24 Vcc, < 9 points
Contact outputsSPDT, < 15 points
Communication (optional)RS-485 (Modbus®)
DisplayBacklit LCD
Supply voltage100-240 VAC, 50/60 Hz
Dimensions and weight483 (W) x 133 (H) x 382 (D) mm, approx. 9 kg

 

Documentation

Flyer : Reliable biogas analysis and continuous production monitoring

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Certificate: UKCA analyser biogas ZPAF

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Certificate: EU declaration of conformity biogas analyser ZPAF

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Manual: biogas analyser ZPAF

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Carrousel: 5 challenges for reliable biogas analysis

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datasheet : biogas analyser ZPAF

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Brochure: ZPAF biogas analyser

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Brochure: gas analysers , reliable solutions for analysis

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Flyer: Measure and count biogas

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Brochure: Measures for energy and the environment

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Technologies

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biogas analyser - ZPAF

Reference : ZPAF