KE
KEYENCE CORPORATION NR-XTH08T
NR-X series (Multi-input Data Logger) - NR-XTH08T
Категории:
Технические характеристики
| Input method | Insulated single-end input, channels insulated from each other, input channels insulated from the case and other units (system) |
|---|---|
| Number of input channels | 8 |
| Input connector type | Miniature thermocouple connector (Universal type) |
| Measurement cycle | Maximum sampling cycle: 10 ms (100 Hz) to 1 h |
| A/D converting system | Delta-sigma method |
| A/D resolution | 24 bits |
| A/D integration time (noise filter) | AUTO (Automatic configuration according to sampling cycle), 2.5 ms (400 Hz), 16.7 ms (60 Hz), 20 ms (50 Hz), 100 ms (10 Hz) |
| Input type | Thermocouple: K, J, E, T, R, S, B, N, C |
| Low pass filter | PASS / 200 Hz / 20 Hz |
| Averaging | Switchable between ON/OFF, Averaging rate: 2 to 128 (moving average) |
| Reference contact compensation | Switchable between internal and external |
| Reference contact compensation accuracy | ±0.5°C ±0.9°F (23°C ±3°C 73.4°F ±5.4°F at input terminal temperature equilibrium) |
| Maximum input rating | ±30 V |
| Напряжение питания | Dry locations: 30 VAC and 42.4 Vpeak, or 60 VDC Wet locations: 16 VAC and 22.6 Vpeak, or 35 VDC |
| Напряжение питания | Between measurement input terminal and case/other units (system): 1000 VAC (50 Hz / 60 Hz) for 1 minute Between measurement input terminals: 1000 VAC (50 Hz / 60 Hz) for 1 minute |
| Input impedance | 10 MΩ or more |
| Input signal source resistance | 2 kΩ or less |
| Thermocouple burnout detection | Switchable between ON/OFF, When ON: Approx. 10 μA current detection |
| Measurable range | K: −100 to +1372°C -148°F to +2501.6°F , −200 to −100°C -328°F to -148°F J: −100 to +1200°C -148°F to +2192°F , −200 to −100°C -328°F to -148°F E: −100 to +1000°C -148°F to +1832°F , −200 to −100°C -328°F to -148°F T: −100 to +400°C -148°F to +752°F , −200 to −100°C -328°F to -148°F N: −100 to +1300°C -148°F to +2372°F , −200 to −100°C -328°F to -148°F C: 1500 to 2315°C 2732°F to 4199°F , 0 to 1500°C 32°F to 2732°F R: 300 to 1768°C 572°F to 3214.4°F , 0 to 300°C 32°F to 572°F S: 300 to 1768°C 572°F to 3214.4°F , 0 to 300°C 32°F to 572°F B: 400 to 600°C 752°F to 1112°F , 600 to 1820°C 1112°F to 3308°F |
| Measurement accuracy | K: ±0.04% of rdg ±0.4°C ±0.7°F , ±0.43% of rdg ±0.1°C ±0.2°F J: ±0.03% of rdg ±0.3°C ±0.5°F , ±0.30% of rdg ±0.1°C ±0.2°F E: ±0.03% of rdg ±0.3°C ±0.5°F , ±0.27% of rdg ±0.1°C ±0.2°F T: ±0.4°C ±0.7°F , ±0.34% of rdg ±0.1°C ±0.2°F N: ±0.02% of rdg ±0.6°C ±2.1°F , ±0.63% of rdg ±0.1°C ±0.2°F C: ±0.10% of rdg ±0.2°C ±0.4°F , ±0.04% of rdg ±0.8°C ±1.4°F R: ±0.01% of rdg ±1.2°C ±2.2°F , ±2.0°C ±3.6°F S: ±0.02% of rdg ±1.2°C ±2.2°F , ±2.0°C ±3.6°F B: ±2.2°C ±4.0°F , ±1.6°C ±2.9°F |
| Display resolution | K: 0.05°C 0.09°F J: 0.05°C 0.09°F E: 0.05°C 0.09°F T: 0.01°C 0.02°F N: 0.05°C 0.09°F C: 0.05°C 0.09°F R: 0.05°C 0.09°F S: 0.05°C 0.09°F B: 0.05°C 0.09°F |
| Buffer memory | 16M data |
| Warm up time | 30 minutes or more |
| Common mode noise reduction ratio | 135 dB or more (up to 60 Hz DC) (typ.) |
| Remote connection | Dedicated environment-resistant remote unit input port × 1 (Remote IN), output port × 1 (Remote OUT) Connection to NR-X100W master data collection unit or other NR-XR01 remote units using environment-resistant unit cable Connectable to multiple environment-resistant measurement units |
| Synchronization accuracy between remote connection units | ±1 μs |
| Power supply | Supplied from NR-X100W master unit |
| Power consumption | 5.0 W max. |
| Surrounding air temperature | −40 to +85°C -40°F to +185°F |
| Operating ambient humidity | Max. 100% RH |
| Vibration resistance | 100 m/s 2 328.1 ft/s 2 ; 5 to 2000 Hz; 2 hours in each of the X, Y, and Z directions (IEC 60068-2-6) Equivalent to JIS D1601 Stage 45 (Class 1, Class 2, and Class 3; equivalent to Class B) automotive vibration standard |
| Shock resistance | 1000 m/s 2 3280.8 ft/s 2 ; 3 times in each of the X, Y, and Z directions (18 times in total) (IEC 60068-2-27) |
| Степень защиты (IP) | IP65/IP67 (IEC 60529) Enclosure Type 4X (UL 50E, CSA C22.2 No. 94.2, NEMA 250) Indoor/outdoor use |
| Материал | Main unit case: Aluminum die-casting (coated) / PBT+PC / PC, Display: Reinforced glass, Connectors: Brass (chromate processing), Connector protection cap: PBT+PC |
| Масса | Approx. 660 g 23.30 oz |