Thermometers and data loggers COMMETER -200 to +1700°C for thermocouples K, J, S
Instruments are designed for direct measurement and datalogging of temperature into the internal non-volatile memory. Free PC program enables to transfer recorded data via RS232 serial link to the personal computer for consequent evaluation. Instrument is connected to the PC through included communication cable only for data trasfer from the memory. During connection with the PC no measurement and record is enabled.
Advantages:
- included traceable calibration certificate
- selection of thermocouple type from instrument keyboard
- automatic compensation of cold junction temperature
- dual line LCD display with special symbols
- adjustable dual alarm with audio indication for each channel
- memory of minimum and maximum values
- function Hold - manual storing of actual values for later displaying
| COMMON TECHNICAL PARAMETERS | |
|---|---|
| Operating temperature range: | -10 to +60°C |
| Connector for probe connection: | subminiature connector for thermocouples |
| Accuracy without probes - thermocouples K (NiCr-Ni): | ±(0.4°C + 0.1% from reading) from -200 to +1300°C |
| Accuracy without probes - thermocouples J (Fe-Co): | ±(0.4°C + 0.1% from reading) from -200 to +750°C |
| Accuracy without probes - thermocouples S (PtRh-Pt): | ±(0.85°C + 0.1% from reading) from -50 to +1700°C |
| Resolution: |
J,K thermocouples: 0.1°C from -99.9 to +999.9°C, otherwise 1°C S thermocouples: 0.4°C from -50.0 to +999.9°C, otherwise 1°C |
| Power: | 9V battery |
| Battery life: | typically 2 months |
| Dimensions without probes: | 141 x 71 x 27mm |
| Modes of logging: |
1. manual logging - capacity of 1000 stored temperature sets 2. automatic noncyclic logging (logging stops after filling the memory) - total capacity of 16000 values 3. automatic cyclic logging (logging continues after filling the memory - oldest values are being replaced by newest) - total capacity approx. 15200 values (14400 values for single channel thermometer D0311) |
| Real time clock: | year, leap year, month, day, hour, minute, second |
| PC interface: | serial RS232 |
| Sampling interval in logging mode: | 18 adjustable values from 10s to 24hour |
| Warranty: | two years |
| THERMOMETER TYPES | ||||
|---|---|---|---|---|
| Type | Manual in pdf format | |||
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D0311 - single channel thermometer |
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D0321 - dual channel thermometer with switchable reading of temperature difference among channels and alarm setting for temperature difference among channels |
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Included accessories
Traceable calibration certificate from the manufacturer, instruction manual.
Calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.
Example of calibration certificate.
Included is also
plastic transport case, battery 9V,
communication cable for the PC and
self adhesive Dual Lock for easy mounting. Included is
also simple software for Windows for reading information on instrument, setting the real
time clock, for data transfer to a computer, for viewing and printing data in numerical and
simple graphic format. It is possible to export logged data to dbf or txt formats.
Instruments are equipped with connector for external ac/dc adapter.
Anytime it is possible to download free basic program for Windows. Program enables to control all logger functions and viewing and printing of record in numerical and simple graphic format. It is possible to export logged values to dbf or txt formats for further analysis.
| OPTIONAL ACCESSORIES | ||
|---|---|---|
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probes | thermocouple probes type "K" NiCr-Ni |
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SW100 | CD with free PC program |
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MP006 | RS232/USB converter for communication with the PC via USB port |
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A1515 | adapter 230V-50Hz/12Vdc. 9V battery should be replaced with NiMH accumulator 9V. |
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A3400 | NiMH accumulator 9V |
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SWR004 | optional software for Windows - color printing, vertical and horizontal zooming of graphs and other functions. |