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| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM Manufacturer |
| Origin Category | Domestic (China) |
| Model | GNF-TR-O2-1 |
| Sensor Type | Electrochemical |
| Measurement Range | 0–10 / 0–100 / 0–1000 ppm O₂ |
| Accuracy | ±2% FS |
| Repeatability | ±1% FS |
| Response Time (T₉₀) | ≤30 s |
| Stability | ±1% FS / 7 days |
| Explosion Protection Rating | Ex db IIC T6 Gb (ATEX/IECEx equivalent) |
| Ingress Protection | IP66 |
| Output Signal | 4–20 mA (3-wire), RS485 Modbus RTU |
| Power Supply | 24 VDC |
| Operating Temperature | –10 to +50 °C |
| Relative Humidity | <90% RH (non-condensing) |
| Sample Pressure | Ambient ±10% (outlet vented to atmosphere) |
| Sample Flow Rate | 1.0–1.5 L/min |
| Gas Inlet/Outlet | 1/4″ NPT female, with standard Φ6 stainless steel compression fittings |
| Sensor Lifetime | >2 years (typical operating conditions) |
| Instrument Service Life | >5 years (normal use) |
| Brand | PERIC |
|---|---|
| Model | DYF |
| Measurement Principle | Catalytic Combustion (Pd-Catalyzed Exothermic Reaction) |
| Measurement Range | 0–1% O₂ |
| Resolution | 0.01% O₂ |
| Response Time (T₉₀) | ≤2.5 min |
| Accuracy | ±5% FS |
| Alarm Threshold | >0.75% O₂ |
| Output Signals | 1–5 V DC, 4–20 mA |
| Display | LED Digital Panel |
| Power Supply | AC 220 V ±10%, 50 Hz ±2.5 Hz |
| Power Consumption | ≤10 W |
| Environmental Operating Range | 0–40 °C, <95% RH |
| Enclosure Rating | Ex d II CT6 (IEC 60079-1 & IEC 60079-2 compliant) |
| Compliance | GB/T 11606–2007, JB/T 8279–1999, GB 3836.1–2010, GB 3836.2–2010 |
| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GNF-TR-O2 |
| Price | Upon Request |
| Measurement Principle | Fuel Cell Electrochemical Sensor |
| Measurement Range | 0–5.00% O₂ (customizable) |
| Resolution | 0.01% O₂ |
| Accuracy | ≤ ±1% FS |
| Repeatability | ≤ ±1% FS |
| Response Time (T90) | ≤ 30 s |
| Sample Pressure | ≤ 0.2 MPa |
| Sample Flow Rate | 500 ± 10 mL/min |
| Sample Temperature | 0–50 °C |
| Ambient Temperature | 0–50 °C |
| Storage Temperature | 0–50 °C |
| Relative Humidity | 20–80% RH (non-condensing) |
| Power Supply | 24 V DC ±10% |
| Power Consumption | < 1 W |
| Output Signal | 4–20 mA DC (load ≤ 250 Ω) or RS485 digital interface |
| Enclosure Material | Stainless Steel |
| Dimensions | 68 × 68 × 110 mm (L × W × H) |
| Process Connection | 1/4" NPT internal thread |
| Explosion Protection | Ex d II C T6 Gb |
| Temperature Compensation | Integrated |
| Compliance | ATEX Directive 2014/34/EU, IEC 60079-1, GB 3836.1 & GB 3836.2 |
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