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MadgeTech
MadgeTech QuadRTD Temperature Data Logger
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Ключевые параметры
Type
MadgeTech QuadRTD 4-channel battery-powered RTD temperature data logger (order 901326-00; superseded by RTDTempX)
Channels
4 channels; 2/3/4-wire RTD screw-terminal inputs
Temperature Range
-200 C to +850 C (ideal 100 ohm Pt RTD IEC 751)
Resolution
0.01 C
Calibrated Accuracy
+/-0.1 C at 25 C ambient (standard MadgeTech calibration)
Memory
21,845 readings per channel (87,380 total)
| Параметр | Значение |
|---|---|
| Type | MadgeTech QuadRTD 4-channel battery-powered RTD temperature data logger (order 901326-00; superseded by RTDTempX) |
| Channels | 4 channels; 2/3/4-wire RTD screw-terminal inputs |
| Temperature Range | -200 C to +850 C (ideal 100 ohm Pt RTD IEC 751) |
| Resolution | 0.01 C |
| Calibrated Accuracy | +/-0.1 C at 25 C ambient (standard MadgeTech calibration) |
| Memory | 21,845 readings per channel (87,380 total) |
| Reading Rate | 1 reading every 2 seconds up to 1 reading every 12 hours |
| Battery | 9 V lithium or alkaline; about 1 year typical life |
| Interface | PC serial or USB via interface cable; 2400 baud |
| Operating Environment | -20 C to +60 C; 0-95 %RH non-condensing |
| Dimensions Weight | 3.5 x 4.4 x 1.0 in (89 x 112 x 26 mm); 11.9 oz (335 g) |
| Document | MadgeTech QuadRTD Specification Sheet (madgetech.com wp-content 2025/05/quadrtd_ds.pdf) |