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QED QED Environmental Systems Ltd

BIOGAS 5000 Portable Gas Monitor

Portable gas analyser for anaerobic digestion: % CH4, CO2 and O2, with optional H2S, H2, CO and NH3.

ModelBIOGAS 5000
SKUQED-BIOGAS5000
CategoryGas Analysis & Chromatography

Key Features

  • Certified: ATEX, IECEx, CSA, MCERTS and UKAS calibration (ISO 17025)
  • Measures % CH4, CO2 and O2
  • CH4 and CO2 accuracy ±0.5 % after calibration
  • Up to 6 gases monitored
  • Datalogging and profiling function; stores and downloads readings
  • Modular and upgradeable
  • 3-year warranty

Overview

The Geotech BIOGAS 5000 is an easy to use, calibrate and configure portable gas analyser that enables consistent collection of data for improved analysis and accurate reporting, while helping to check that the digester process is running efficiently. It measures % CH4, CO2 and O2 as standard and can monitor up to 6 gases.

Working Principle

CH4 and CO2 are measured by a dual-wavelength infrared sensor with reference channel; O2 and optional H2S, H2, CO and NH3 by internal electrochemical cells. An internal pump draws the sample from the digester sample point.

Benefits

  • Consistent data collection for improved analysis and accurate reporting
  • Easy to use and calibrate
  • Helps check the digester process is running efficiently

Technical Specifications

Standard Gas Cells
CH40–100 % (±0.5 % vol 0–70 %; ±1.5 % vol 70–100 %)
CO20–100 % (±0.5 % vol 0–60 %; ±1.5 % vol 60–100 %)
O20–25 % (±1.0 % vol)
Optional Gas Cells
RangesH2S 0–50 ppm up to 0–10,000 ppm; CO 0–500/1,000/2,000 ppm (H2-compensated option); NH3 0–1,000 ppm; H2 0–1,000 ppm
Performance
Response T90CH4/CO2 ≤ 10 s; O2 ≤ 20 s; H2S/CO ≤ 30 s; NH3/H2 ≤ 90 s
Power
BatteryRechargeable NiMH pack, typical use 8 hours
ChargerMains 100–240 V, approx. 4 h charge
Options
AvailableH2S to 0–5,000 or 0–10,000 ppm; H2, NH3; Gas Analyser Manager software; ATEX anemometer / Pitot tubes; ATEX temperature probe; Bluetooth

Downloads

Datasheet (PDF)PDF

Frequently Asked Questions

What warranty is offered on this product?

All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.

Do you provide installation and commissioning?

Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.

Are spares and calibration available locally?

Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.

How long is the typical lead time?

Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.

Request a Quote — BIOGAS 5000 Portable Gas Monitor

Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.