AEMC L642
Simple Logger® II Thermocouple Logger

2 input channels
User-selectable thermocouple types J, K, T, N, E, R, and S
Programmable storage rates from 8 every second to 1
every day
3 user selectable storage modes; Stop when full, FIFO; XRM®
Stores up to 240,000 measurements in non-volatile memory
Powered by two standard AA Alkaline batteries
Lightweight, compact, fits anywhere
5 LED indicators quickly and clearly display Logger status
Includes DataView® software FREE for data storage, real-time display, analysis and report generation
50V Cat III
The L642 can be applied to Process monitoring, HVAC monitoring, and Refrigeration monitoring

AEMC L642 Shown

Product Information
Datasheet	316 KB
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The Simple Logger® II Model L642 is a two channel thermocouple data logger. The choice of data storage modes and storage rates allows the operator to effortlessly configure the logger to optimize memory usage to the application at hand. Extended Recording Mode (XRM®) and delayed start time are just two of the many application friendly features.

The Simple Logger® II Model L642 records temperature at user selectable rates of 1 every 5 seconds to 1 per day. Using J,K,T,N,E,R or S thermocouples, it measures from -346º to + 1767ºF with resolution down to 0.1º (range dependent).

The main advantage of the logger is its ability to perform a variety of recording tasks with easy and intuitive setup from a computer using DataView® software.

Analog information on the input is sampled and converted to a digital signal. This digital signal is processed and stored along with scale and time information. An optically isolated Universal Serial Bus (USB) port provides for the transfer of data from the instrument’s internal memory to the computer for analysis.

Specifications
Electrical
Channels		Two
Input Connection		Two miniature, thermocouple connectors
Measurement Range °F (°C)	J	-346 to +2192 (-210 to + 1200)
	K	-328 to +2501 (-200 to + 1372)
	T	-418 to +752 (-250 to + 400)
	N	-328 to +2372 (-200 to + 1300)
	E	-238 to 1742 (-150 to + 950)
	R	32 to 3212 (0 to 1767)
	S	32 to 3212 (0 to 1767)
Resolution		0.1° C/F up to 1000° C/F, 1° above 1000° C/F
Accuracy		0.1% to 0.2% + 0.6° to 1°, depending on the range and T/C type
Sample Rate		8 samples taken at storage interval
Storage Rate		Programmable from 5s to 1 day
Storage Modes		Start/Stop, FIFO and Extended Recording Mode (XRM™)
Recording Length		15 minutes to 8 weeks, programmable using DataView®
Memory		240,000 measurements (512KB) - The recorded data is stored in non-volatile memory and will be retained even if the battery is low or removed
Communication		USB 2.0 optically isolated
Power Source		2 x 1.5V AA-cell alkaline batteries
Battery Life		100 hours to > 45 days (dependent on sample rate and recording length)
Mechanical
Dimensions		4.94 x 2.75 x 1.28" (125 x 70 x 32mm)
Weight (with battery)		7 oz (200 grams)
Case		UL94-V0
Vibration		IEC 68-2-6 (1.5mm, 10 to 55Hz)
Shock		IEC 68-2-27 (30G)
Drop		IEC 68-2-32 (1m)

Ordering Information
Model	Description	Buy Online	Price
L642	AEMC L642 Simple Logger II Thermocouple Logger		$359.00
Included Accessories
	1 - DataView® software 1 - USB Cable 1 - Instruction Manual	Included
Optional Accessories
212649	AEMC 2126.49 Replacement USB Cable (type A to 5-pin mini-B) for Simple Logger II series		$7.95

AEMC L642 Simple Logger® II Thermocouple Logger

AEMC L642
Simple Logger® II Thermocouple Logger