Specifiche:
VL-1000-VLT Very
low temperature logger
Specifications for the
Veriteq's Very Low Temperature Logger, the VL-1000-VLT.
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Size |
3.63" x 2.27" x 1.1" (92x58x28mm); |
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Operating Range |
-90¡ C to +35¡
C. (-130¡ F to 95¡ F.) and |
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Measurement Range |
-90 to 0¡C (-130¡F. to 32¡F.) |
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Accuracy (1 Year) |
+/- 1¡C
over -90¡ C to 0¡ C (+/- 1.8¡F over -130¡F to +32¡F) |
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Interfaces |
RS-232 serial port; USB |
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PC Software |
Designed for use
with Veriteq vLog Validatable software. |
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Clock |
Temperature-compensated
over operating range. |
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Electromagnetic Compatibility |
FCC Part 15 and CE |
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Power Source |
Internal lithium
battery with life of 5 years at 1 min. sampling rate. Battery
is factory-replaceable. |
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Memory Type |
Non-volatile 32K x 8 EEPROM |
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Memory Size |
26,900 12-bit samples |
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Memory Modes |
User-selectable:
Wrap when memory full (FIFO), or Stop when memory full. |
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Sample Rate |
User-selectable
(in intervals of 10 seconds) from once per minute to once per day. |
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Recording span |
Recording span depends on
sample interval selected. Table below details typical sampling rates and the
length of time the data logger will retain data in memory before wrapping
around or stopping (see Memory Modes).
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Memory Protection |
Data retention
> 20 years backup without power. |
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Warranty |
Two years |