Over 399 users downloaded software by Sensitech. See developer information and full list of programs. Free temptale software download software. » descargar temptale software download » temptale manager. Wireless WiFi Link 4965AGN Mini Card and. If you're not familiar with the this kind of data logger, they measure the ambient temperature at regular intervals and log the data to internal memory. They're typically used to monitor the temperature of stock through a logistics chain, be it refrigerated or not. For example, if you run a grocery store and you notice that the quality of the fruit on sale isn't of an acceptable standard, you might get your supplier to put one of these in a delivery to monitor the temperature throughout the cold chain. By doing this you may be able to detect that the refrigeration in the truck isn't at the right temperature. Temperature Logger. The specs on the back of the logger are a bit lacking. It covers a temperature range of 0 to 30 degrees Celsius, and records data every 10 minutes for 111 days. If you do the math, that comes to 16 thousand samples, that's where the 16K in the device ID comes from. The SU indicates that this logger is single use, so it's not really any use to me. ![]() There is software to configure the device that may be able to reset it, but it's not free and not worth the effort. One thing that did surprise me is that there aren't any specifications for accuracy or resolution of the temperature measurements. Back Panel and Model Details. There are little indentations on the back that I thought were part of the case, but it turns out that they are stick on covers that hide the screw head. Removing a Screw Cover My initial guess that the case was ultrasonically welded together was wrong, it's just screws and a rubber seal. Rubber Waterproof Seal When opened you can see the top (it's probably the back, but I'm calling it the top) of the PCB. Nothing surprising here. The battery that powers the device can be seen to the right. Top Side of PCB The back side of the device isn't anything special either, the LCD is connected to the board with a standard zebra connector. The dome contact switches can be seen below the chip on board assembly that contains the LCD driver. Back Side of PCB. Let's have a look at the ICs on the PCB. The first is an Atmel 32 bit micro controller that handles the USB communication, and presumably generates the PDF report when the logger is plugged into a computer. It's also likely that it coordinates taking temperature measurements and storing them in memory. To meet the requirement of 111 days of operation it's likely that the micro-controller makes extensive use of sleep modes. AT91SAM7S256 32-bit Microcontroller The 32 KiB Atmel EEPROM is most likely used to store the logged temperatures. This makes sense at it has enough capacity for 2 bytes per sample. Davis serial data logger pinout. AT24C256C 32KiB EEPROM The Texas Instruments quad FET bus switch is most likely used as a level converter to allow communication between ICs that operate at different voltages. SN74CBTLV3126 - Quad FET bus Switch.
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