Tổng quan
Item | Specification |
Dielectric withstand voltage | 500V AC, 1min (between all terminals and ground) |
Analog circuits | 24V DC ± 10%, 55mA |
Digital circuits | 5V DC, 90mA (internal power supply from the main unit) |
Centigrade (°C)/Fahrenheit (°F) | Both °C and °F are available by reading the appropriate buffer memory(BFM). |
Input signal | Thermocouple: Type K or J (either can be used for each channel), 4 channels
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Rated temperature range(°C) | Type K:-100℃ to +1200℃ Type J:-100℃ to +600℃ |
Rated temperature range(°F) | Type K:-148℉to +2192℉ Type J:-148℉ to +1112℉ |
Digital output(°C) | Type K:-1000 to 12000 Type J:-1000 to 6000 |
Digital output(°F) | Type K:-1480 to 21920 Type J:-1480 to 11120 |
Digital output | 12-bit conversion ,save as complement of 2 in 16 bits |
Overall accuracy | ± (0.5% full scale +1°C) Freezing point of pure water 0°C / 32°F |
Conversion speed | (240ms ± 2%) × 4 channels (unused channels are not converted) |
CE Certification | CE marked |