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parameter | colorimetric infrared thermometer | |
Temperature measurement parameters | Permissible error limit (absolute accuracy) |
±1%TH (TH: Temperature limit ) |
repeated accuracy | ±2‰TH | |
display resolution | 1℃ | |
Analog interface output resolution | 1℃ | |
Emissivity of slope | emissivity :0.10~1.30, Step Length 0.01 gradient :0.80~1.20, Step Length 0.01 |
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Temperature measurement approach | Instantaneous value, maximum value, average | |
operating and display | Three key operational ;Four LED digital display ,Five leds prompt | |
tips | Temperature overrun alarm indicator ,4~20mAOutput wire warning light indicator | |
Optical parameter | Distance coefficient (optical resolution) | 120:1 or 250:1 |
measuring distance | 0.5~∞ m | |
Minimum measurable goals | <4.2mm(distance coefficient:120:1) < 2mm(distance coefficient:250:1) | |
electric parameter | Power supply | DC18~24V |
Power dissipation | 150mA(max) | |
Response time | 50ms | |
Outout signal | 4~20mA(completely isolation),or RS485 |