| When temperature precision is the name of the data recording game, then the LogMaster RTD series of temperature recorders is the device to use. When used with either a 2, 3, or 4 wire 100ohm platinum RTD, these loggers provide excellent resolution (0.01°C) and accuracy (up to ±0.05°C). The ultra–high resolution in concert with software calibration yields unparalleled precision across a wide range of temperatures.
The RTD sensor does not suffer from the cold–junction issues of the thermocouple nor the errors at high & low temperatures of the thermistor. Thus the RTD series of temperature recorders is ideal for measuring precision environmental chambers, oil baths, pH solutions, and a host of laboratory applications.
The QuadRTD and OctRTD record 4 and 8 channels, respectively. They share the powerful yet pragmatic LogMaster software which can display the units in degrees of Celsius, Fahrenheit, Kelvin, Rankine, and in Ohms. Analyses of data are quickly performed, and, for further analysis, one click will load data into an MS Excel® spreadsheet.
| Specifications |
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| Sensor: |
External 2, 3, or 4 wire 100ohm patinum RTD |
| Resolution: |
0.01°C |
| Accuracy: |
±0.1°C |
| Range: |
-328 to 1562°F (-200 to 850°C) |
| Channels: |
QuadRTD: 4 channels
OctRTD: 8 channels |
| Memory: |
QuadRTD: 21,845 readings
OctRTD: 10,922 readings |
| Sample Rate: |
2 seconds up to 12 hours |
| Battery Life: |
1 year |
| Dimensions: |
QuadRTD: 3.5" x 4.4" x 1.0" (89mm x 112mm x 26mm)
OctRTD: 3.5" x 4.4" x 1.5" (89mm x 112mm x 39mm) |
| Operating Env: |
-20 to +60°C, 0 to 95% RH non-condensing |
| Interface Pkg: |
IFC110 or IFC200 |
| Datasheet: |
 Click to download QuadRTD PDF
Click to download OctRTD PDF
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To Order:
| QuadRTD |
LogMaster QuadRTD 4-channel Precision RTD Data Logger |
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| OctRTD |
LogMaster OctRTD 8-channel Precision RTD Data Logger |
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| IFC110 |
LogMaster - PC Serial Interface & Software |
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| IFC200 |
LogMaster - USB Interface & Software |
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Optional Wireless: (Click here to view the RFExtender Wireless Kit)
| RFEXT-KIT |
LogMaster RFEXT-KIT Wireless Kit for LogMaster Data Loggers (RS-232 only) |
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| USB-1 |
LogMaster - USB to RS232 Converter Cable |
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IFC110 Connection Cable
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LogMaster Software
Quick Specs
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• Real time recording via Serial, USB or Wireless
• Real time alarm notification
• Send email or phone text for alarms
• Real time auto save to text file
• Multiple graph overlay for profiling
• Display multiple engineering units
• Data summary statistics
• Digital calibration of loggers
• Data recall and export
• Customizable graphs
• Quick links to start and stop logging
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