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AC EXCEPTION VOLTAGE
SIMPLE LOGGER®
Model L215
Model L215
SPECIFICATIONS
MODEL L215
ELECTRICAL
Number of Channels One
Measurement Range 0 to 250Vrms
Input 250V, Programmable event window
Input Connection Recessed safety banana jacks on 3/4" (19mm) centers
Resolution 10 bit, 250mV max
Accuracy ±1% of Reading + 250mV
Sample Rate 36,000/hr (10 samples per sec)
Storage Technique Exception recording in FIFO mode; 60 samples stored
when alarm is tripped. Each 60 second sample recording
is considered to be a packet. When memory is full, data
will be overwritten one packet at a time beginning with
the oldest. Recording only occurs during alarm conditions.
Data Storage 73,620 readings
Output RS-232 via DB9 connector (@ 4800 baud)
Indicators Red LED double flashes in LOGGING, single flashes
in STANDBY, and is off in OFF mode. Amber LED single
flashes for Exception and can only be reset
by stopping the recording and downloading the data.
Controls One button used to start and stop recording sessions
and to turn the data logger on and off
Power Source Powered from measured signal with 9V Alkaline battery backup
Battery Life Up to one year of recording @ 77°F (25°C)
MECHANICAL
Dimensions 2.88 x 2.32 x 1.62" (73 x 59 x 41mm)
Weight 5 oz (140g) including battery
Case Material Polystyrene UL VO
Mounting Base plate mounting holes or Velcro®pads
ENVIRONMENTAL
Operating Temperature -4° to 158°F (-20° to 70°C)
Storage Temperature -4° to 174°F (-20° to 80°C)
Relative Humidity 5 to 95% non-condensing
SAFETY
Safety Rating EN 61010, 300V Cat. III
Double Insulation Yes
The AC Exception Voltage Simple Logger®
Model L215 is the ideal product to capture
short-term events such as sags and swells.
This logger samples the input 10 times per
second and only stores the data when an
alarm threshold is crossed, thus maximizing
its use of memory. The 73,000-point storage
capacity provides enough memory to store
more than 1000 events, each containing
60 data points. The Model L215 is powered
by the AC voltage signal it is monitoring
and incorporates a backup battery to
provide up to one year of additional
operation and data storage protection.
FEATURES
➤0 to 250Vrms measurement range
➤10 samples per second
➤Stores data when alarm level is tripped
➤True RMS measurements
➤Stores over 73,000 readings
➤10 bit resolution (250mV)
➤Detect sags and swells
➤Scale automatically selected by software
➤Software programmable High and Low
alarm levels
➤RS-232 output
➤One button operation
➤Alarm trip LED indicator
APPLICATIONS
➤Surge/Sag monitoring
➤Computer room monitoring
➤Residential monitoring
➤Machine monitoring
➤Marine power monitoring
➤And many more
Model L215 monitoring a control panel looking for
dropouts and spikes in the line voltage
