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| Brand | ADEV |
|---|---|
| Model | 8866TR |
| Origin | Italy |
| Explosion-Proof Rating | ATEX 94/9/EC, CSA Certified |
| Enclosure Rating | IP66 |
| Measurement Principle | Thermal Conductivity (TCD) |
| Range Options | 0–1% to 0–100% H₂ (also configurable for He, CH₄, CO, N₂, Ar, CO₂ in binary/ternary/quaternary gas mixtures) |
| Accuracy | ±1% FS |
| Repeatability | ≤0.3% FS |
| Linearity Error | ≤1% FS |
| Response Time (t₆₀) | H₂ < 13 s, CO₂ < 23 s |
| Flow Rate | 100 mL/min – 2 L/min |
| Sample Connection | 1/4" or 6 mm compression fitting |
| Analog Outputs | Up to four isolated 4–20 mA |
| Digital Interface | RS232 / RS485 |
| Power Supply | 24–30 VDC (sensor), or 115 VAC ±10% / 220 VAC ±20%, 50 ±0.5 Hz, 150 VA |
| Brand | ADEV |
|---|---|
| Origin | Italy |
| Model | 886TR |
| Measurement Principle | Thermal Conductivity Detection (TCD) |
| H₂ in Air Range | 75–100% or 85–100% |
| H₂ in CO₂ Range | 0–100% |
| CO₂ in Air Range | 0–100% |
| Accuracy | ±1% FS |
| Repeatability | ≤0.3% FS |
| Linearity Error | ≤1% FS |
| Response Time (t₆₀) | H₂ <13 s, CO₂ <23 s |
| Flow Rate | 100 mL/min – 2 L/min |
| Sample Connection | 1/4″ or 6 mm compression fitting |
| Analog Outputs | Four isolated 4–20 mA channels |
| Digital Interface | RS232 / RS485 |
| Power Supply | 24–30 VDC (sensor), or 115 VAC ±10% / 220 VAC ±20%, 50 ±0.5 Hz, 150 VA |
| Enclosure Rating | IP66 |
| Explosion Protection | ATEX II 2G Ex d IIC T6 Gb, CSA Class I, Div 1, Groups A, B, C, D, T6 |
| Hazardous Area Classification | Zone 1 / Zone 2, Class I, Division 1 |
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