MOBILTEX® DATA LTD.
Calgary, Alberta
www.corTalk.com
TITLE: uDL2 Configuration and Operation Guide
DOCUMENT NO.:
UDL2-MAN-001
A. uDL2 Equipment Specifications
Operating Temperature -20 to +60 C (-4 to +140 F)
Charging Temperature 0 to +40 C (32 to +104 F)
Storage Temperature -40 to +70 C (-40 to +158 F)
Humidity 0 to 100% RH non-condensing
Maximum Altitude 5000 meters above sea level
Pollution Degree 1
Size 89mm x 40mm x 18mm (3.5” x 1.6” x 0.72”)
Weight 75 grams (2.7 oz)
Enclosure UV stable, wide temperature polycarbonate
Measurement Type Category 2 (as per CSA C22.2 – 61010)
Analog Ranges (Potential) +/- 22VDC, 15V true RMS AC, +/-22Vpeak
(Current-G1 model
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) Medium: +/-60mADC, 40mA true RMS AC, +/-60mApeak
High: +/-300mADC, 200mA true RMS AC, +/-300mApeak
(Current-G2/G3 model
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) Low: +/-7mADC, 5mA true RMS AC, +/-7mApeak
Medium: +/-70mADC, 50mA true RMS AC, +/-70mApeak
High: +/-300mADC, 200mA true RMS AC, +/-300mApeak
AC Rejection on DC Readings >65dB @ 50/60Hz
Input Impedance (Potential) >20Mohm
External Analog Channels 2 galvanically isolated with shared common
Lightning Immunity Survives multiple 20KV 10mS surges
Temp. Measurement Accuracy +/-4 C (+/-7 F) over -20 to +60 C (-4 to +140 F)
Potential DC Accuracy over -20 to +60 C (-4 to +140 F)
+/-0.55% + 5mV
Potential AC Accuracy over -20 to +60 C (-4 to +140 F)
+/-1% + 5mV, 20mV floor
Current DC Accuracy over -20 to +60 C (-4 to +140 F)
+/-0.5% + 2uA (low range)
+/-0.5% + 20uA (med range)
+/-0.5% + 750uA (high range)
Current AC Accuracy over -20 to +60 C (-4 to +140 F)
+/-1% + 20uA, 50uA floor (low range)
+/-1% + 25uA, 100uA floor (med range)
+/-1% + 750uA, 750uA floor (high range)
Accuracy Aging +/-0.13% per year
ADC Resolution 16 bits
Memory Size 2,000,000 readings
Battery Internal Li-Ion (Not user replaceable)
GPS Receiver 50-channel u-blox
Output File Data Resolution 1uV/1uA for AC and DC readings
0.1 for temperature readings
0.00001 for GPS position
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The uDL2 model for a particular unit can be determined by looking at the back label area. G1 models will be labelled
as ‘uDL2’ or ‘uDL2-G1’, while G2/G3 models will be labelled explicitly as ‘uDL2-G2’ or ‘uDL2-G3’.
Technical assistance may be obtained from:
Attn: Service Department
Mobiltex Data Ltd.
3640-26
th
Street NE
Calgary, AB T1Y 4T7
Canada
Tel: (403)291-2770
Main Website: http://www.cortalk.com
Service Website: http://www.mobiltex.com/service