- All
- Favorite
- Popular
- Most rated
| Brand | ADOS |
|---|---|
| Origin | Germany |
| Model | Biogas 401 |
| Gas Measurement Principles | Electrochemical (O₂, H₂S), Non-Dispersive Infrared (NDIR) (CH₄, CO₂), Thermal Conductivity (H₂) |
| Measurement Ranges | O₂: 0–21 %vol |
| H₂S | 0–50 ppm / 0–5000 ppm (selectable) |
| CH₄ | 0–100 %vol |
| CO₂ | 0–50 %vol |
| H₂ | 0–2 %vol |
| Accuracy | < ±2 % FS |
| Response Time (T90) | ≤ 30 s (typ.) |
| Operating Temperature | +5 °C to +45 °C |
| Power Supply | 230 V AC, 50 Hz / 115 V AC, 60 Hz |
| Power Consumption | 100 VA |
| Dimensions (W×H×D) | 600 × 478 × 500 mm |
| Weight | ~61 kg |
| Output Interfaces | Dual 4–20 mA per channel (6 channels max), RS232/RS485 serial interface, 3 configurable alarm relays + 1 fault relay (230 V, 450 VA) |
| Sample Handling | Peltier-cooled condensate trap, peristaltic sampling pump, adjustable flow control, multi-stage particulate & moisture filtration |
| Brand | Geotech (UK) |
|---|---|
| Origin | USA |
| Model | EA 5K (GA 5000) |
| Measurement Range | 0–10,000 ppm |
| Response Time | ≤10 s |
| Principle | Electrochemical sensing, NDIR infrared analysis, H₂-compensated CO detection |
| Certifications | ATEX II 2G Ex ib IIA T1 Gb, IECEx, UKAS ISO/IEC 17025 (Ref. No. 4533), MCERTS (under application), CSA |
Show next