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| Product Name | KORNO GT-903-N2-Y Nitrogen Detector | GaoPin NGP40-N2 Portable multifunctional nitrogen Detector |
| Product Price | $488.00 | In coming |
| Details | Details | |
| Model comparison | ||
| Usage Type | Portable | Portable |
| Gas Quantity | Single gas Multi-gas | Single gas |
| Sensor Principle | Electrochemical | Thermal Conductivity |
| Sampling Method | Pumped | Pumped |
| Detection gas | Others | Others |
| T90 Response Time | ≤20s | ≤20s |
| Explosion-proof | Ex d (Flameproof) | Ex ia (IS) |
| IP Rating | IP65 | IP65 |
| Data Output | RS485 | |
| Parameter comparison | ||
| Detect gas | N2 | nitrogen gas |
| Range | 0~ 100% vol (only suitable for on-site measurement of pure nitrogen) | 0-100%VOL |
| resolution | 0.01%vol | 0.01%VOL |
| Response Time | T90≤20s | T90≤20s |
| Linearity | ≤±1% | ≤±2% |
| detection accuracy | ≤±3% | ≤±3%(F.S) |
| Zero drift | ≤ +/- 1% (F. S/year) | |
| recovery time | ≤20s | ≤ 30 seconds |
| Repeatability | ≤±1% | ≤±2% |
| expansion gas | Supports 1-4 Sensors | |
| Explosion-proof sign | CNEx16.0538 | Exia II CT6 |
| Protection Rating | IP65 | IP65 |
| production license | Guangdong 00001052 (CMC metrology authentication) | |
| Humidity | Optional accessories, temperature detection Range: -40~ 120℃, Humidity detection Range: 0~ 100% RH | |
| Sampling method | pump suction | Built-in pump suction measurement, flow 500 ml/min |
| detection mode | Real-time detection, timing detection can be set | |
| Data storage | Real-time storage and timed storage can be set; 120,000 groups of data can be stored | |
| Operating temperature | -30~60℃ | |
| Environmental humidity | 0~ 95% RH (non-condensing) | |
| Operating Pressure | -30~100Kpa | |
| power supply | 4000mA rechargeable polymer battery | |
| Dimension | 180*85*55mm | 160*70*28mm |
| Net weight | 0.5Kg | |
| execution standard | GB3836.1-2010、GB3836.4-2010 | |
| optional Range | 0~ 99.99% VOL, 0~ 99.999% VOL optional | |
