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| Brand | PERIC |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | PG-TR-O2 |
| Price | Upon Request |
| Detection Principle | Ion Current |
| Measurement Range | 0–1000 μmol/mol (ppm) |
| Accuracy | ±5% FS |
| Resolution | 1 μmol/mol |
| Repeatability | ≤1.5% at 50% FS |
| Response Time (T90) | <20 s |
| Output Signals | 4–20 mA (2-wire), RS485 (Modbus RTU) |
| Power Supply | DC 24 V |
| Compliance | GB/T 3369.1-2008, GB/T 11606-2007, GB 12358-2006, GB/T 19582.2-2008, GB/T 2828.1, GB/T 700-2006, GB/T 191-2008 |
| Expected Service Life | ≥5 years (full unit, including sensor) |
| Sensor Storage Stability | No lifetime degradation when stored unpowered and exposed to ambient air |
| Brand | PERIC |
|---|---|
| Model | PG-TR-H2 |
| Measurement Gas | Hydrogen (H₂) |
| Output Signals | 4–20 mA, RS485, 0–3 V DC |
| Power Supply | 12–24 V DC |
| Measurement Ranges | 0–2000 µmol/mol or 0–5000 µmol/mol (selectable) |
| Response Time | ≤60 s |
| Resolution | 1 µmol/mol |
| Accuracy | ±5% FS |
| Enclosure Rating | Explosion-Proof (certified per GB 12358-2006) |
| Construction | Full 316L Stainless Steel |
| Sampling Method | In-situ diffusion through process pipeline wall |
| Compliance | GB/T 3369.1-2008, GB/T 19582.2-2008 (Modbus RTU), GB 12358-2006, GB/T 11606-2007 |
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