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For more information regarding trademarks, see the "Trademark Notices" section of this manual. ACR Systems Inc. assumes no responsibility for errors or omissions, or for damages resulting from the use of information contained in this document or from the use of programs and source code that may accompany it.
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TRADEMARK NOTICES TrendReader is a Registered Trademark of ACR Systems Inc.
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For important information on how JR-1000 data loggers work and how to use them, read the Introduction to JR-1000 chapter. It will give you an overview of how the loggers work and how to configure them for your application. Next, read the chapter that deals with...
They can also start logging at a specified time. Self-powered by a long-life lithium battery that will provide years of reliable operation, your JR-1000/1001 can work independently from any external power supply or computer. When you are ready to look at the data it has collected, you can transfer all information to your computer through the use of TrendReader software.
· take readings continuously, or stop when memory is full 1.1.4 How JR Loggers Take Readings Each JR-1000/1001 data logger has an on-board temperature sensor that you can use to record ambient temperature. JR-1000/1001 data loggers can store readings to memory using one of two sampling methods: 1.
Test You can directly read the values that your JR-1000/1001 data logger is sensing using the Realtime capability of TrendReader software. This test gives you the opportunity to check your logger setup and make any necessary changes before starting the logging session.
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If you are concerned about theft take advantage of its small size and hide it completely out of view. Because JR-1000/1001 loggers are so light, you can use special mounting fasteners like Velcro® to attach them to almost any surface. Make sure your logger's mounting method will last the full length of your logging session.
JR-1000/1001 Data Loggers JR-1000/1001 Software Driver TrendReader software uses a software driver to communicate with JR-1000/1001 data loggers. The software driver takes the form of two windows. The Status window, shown when you contact the logger, is used to display the settings currently stored in the data logger. The Setup window, shown when you select Edit Setup, is used to alter the current settings and apply the changes to the data logger.
To set each calibration value, click on the appropriate calibration field and enter the value. The factory equations for the JR-1000/1001 use the Low, Mid, and High values as offset and span. Ext values are not used.
JR-1000/1001 Data Loggers JR-1000/1001 Temperature Logger A self-contained temperature logger, the JR-1000/1001 can be used easily in a wide variety of applications to collect temperature data. 1.3.1 Description The JR-1000/1001 is a single channel, low-cost temperature loggers featuring 5-year battery life and the ability to record for up to 244,800 readings with Compression turned on.
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The individual sensor associated with your JR-1000/1001 measures and records temperature only in one location. They do not, in any way, represent an overall reading.
The following tables list the maximum time spans over which your JR-1000/1001 will record readings. The time spans depend on the length of the sample rate. A JR-1000/1001 has a memory capacity of up to 244,800 readings when data compression is selected and up to 32,640 readings when data compression not selected.
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8 sec. 16 sec. 32 sec. 56 sec. 2 min. 4 min. 56 sec. 10 min. 20 min. 30 min. Table B-3: JR-1000/1001 Sample Rate Table with Compression (5 times) Sample Rate Years Days Hours Minutes Seconds 8 sec. 16 sec.