V-BOX WECON 
MÁY TÍNH CÔNG NGHIỆP HOLA 
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| Item | Centigrade | Fahrenheit | ||
| Both °C and °F readings are available by reading the appropriate buffer memory area. | ||||
| Analog input signal | Thermocouple: Type K or J (either can be used for each channel), 4 channels. | |||
| Rated temperature range | Type K | -100°C to 1200°C | Type K | -148°F to +2192°F |
| Type J | -100°C to 600°C | Type J | -148°F to +1112°F | |
| Digital output | Type K | -1000 to 12000 | Type K | -1480 to 21920 |
| Type J | -1000 to 6000 | Type J | -1480 to 11120 | |
| 12-bit conversion ,save as complement of 2 in 16 bits | ||||
| Resolution | Type K | 0.4°C | Type K | 0.72°F |
| Type J | 0.3°C | Type J | 0.54°F | |
| Overall accuracy | ±5% full scale + 1°C Freezing point of pure water 0°C / 32°F | |||
| Conversion speed | (240ms ± 2%) × 4 channels (unused channels are not converted) | |||
Note: Grounded thermocouples are not suitable for this module.
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