Portable biogas analyzer

Portable Biogas Analyzer BIO-400

measurement:CH4, CO2, O2, H2S (extendable to CO,H2)
weight:3kgs
Display: colorful touch screen
Output: RS232/RS485/USB
Product description: The Portable BIO-400 adopts the imported gas sensor by electrochemical sensor of oxygen and hydrogen sulphide, methane and carbon dioxide measured by non dispersive infrared gas sensor NDIR principle.
INQUIRY

I. Introduction

The Portable BIO-400 adopts the imported gas sensor by electrochemical sensor of oxygen and hydrogen sulphide, methane and carbon dioxide measured by non dispersive infrared gas sensor NDIR principle.

II. Features

• Using 5'' TFT LCD touch screen

• Measurement value display/real-time curve display

• Aluminum enclosure with smart dimensions (270*215*136mm, 3kgs)

• Data record, interval time adjustment, USB output to display history data

• Power intelligent management protect gas analyzer working at low battery

• Calibration menu and alarm setting with password protection

• One set back to factory setting

III. Specifications

Measurement	CH₄, CO₂, O₂, H₂S(extendable to CO,H2)
Technology	CH₄ , CO₂: proprietary dual beam NDIR detectors O₂ ,H₂S: industrial electrochemical cell
Ranges	CH₄: 0-100%, CO₂: 0-50%, O₂: 0-25%, H₂S:0-9999ppm Other ranges customizable on request without price increase
Resolution	0,01% for CH₄, CO₂, O_2;1ppm for H₂S
Accuracy	CO₂/CH₄/O₂：0.01%；H₂S：1ppm
Repeatability	CO₂/CH₄/H₂S/O₂：≤1%FS
Gas conditions at analyzer inlet	Flow:0.7L-1.2/min, internal gas sampling pump Pressure:2kPa≤ inlet pressure≤ 50kPa Quality: No dust, moisture, tar (external safety filter and optional gas washing unit)
Operating conditions	Tamb : -5°C to 50°C / Pamb : 86 to 108 kPa / RH : 0-90% non-condensing
Response time (T90)	≤ 15 sec (NDIR)
Communication interface	USB output; RS232/RS485
Power supply	External 220 VAC-50Hz Internal with lithium battery and charger
Dimensions and weight	Gas analyser :270(L) x 215 (H) x 136 (W) mm / ± 3kg