Data logger for strain gauge and bridge with a read rate up to 20 Samples per Second
High Speed Download
Excitation for Bridge Sensor
Programmable Start Time
Reads in Microstrain and Engineering Units
Versatile Inputs for Many Applications
This Product has been discontinued. Please see OM-CP-BRIDGE101A for a potential replacement.
The Bridge and strain gauge data logger of the OM-CP-BRIDGE120 series is a miniature, battery-powered,
standalone, bridge/strain gauge data acquisition system and data logger. It features a 20 Hz
processing speed and a real-time clock module.
This portable, easy-to-use device can measure and record up to
32,767 measurements per channel. The storage medium is non-volatile
solid state memory, providing maximum data security even if the
battery becomes discharged. The logger can be started and stopped
from a computer and its small size allows it to fit almost anywhere.
The OM-CP-BRIDGE120 data logger makes data retrieval quick and convenient.
Simply plug it into an available com port and our user-friendly software
does the rest. The software converts a PC into a real-time strip chart
recorder. Data can be printed in graphical and tabular format or exported
to a text or Microsoft Excel® file.
Input Connection: 6-position removable screw terminal Input Impedance: 1 MΩ during acquisition, low impedance
when inactive Reference Voltage Output: 2.5 Vdc, 2.5 mA (1 KΩ)
maximum load Maximum Input Signal Impedance: 5 KΩ (350 Ω sensors
can be used with series resistors to produce >1 KΩ; 120 Ω
gauges can be used in half and quarter bridge configurations) Specified Accuracy: Nominal Range @ 25°C Temperature Effect on Span and Offset: <25 µV over -40 to 80°C Engineering Units: Stored in device; user may define any desired scale
and offset from ±1.0000E-31 to ±9.9999E+31 Start Modes: Software programmable immediate or delay
start up to six months in advance Real-Time Recording: May be used with PC to monitor and record
data in real-time Memory: 32,767 readings; software configurable memory wrap Reading Rate: 20 Hz to 12 hours Calibration: Digital calibration through software Calibration Date: Automatically recorded within device to alert user
when calibration is required Battery Type: 3.6 V lithium battery (included); user replaceable Battery Life: 25 days Power: 3.6 V lithium battery included Data Format: Date and time stamped:
%, ppm; e, µe, V, mV, µV engineering
units specified through software Time Accuracy: ±1 minute per month at 20 to 30°C Computer Interface: USB (interface cable required);
57,600 baud Software: Windows® 98/ME/NT/2000/XP/VISTA/7 (32 and 64 bit) Operating Environment: -40 to 80°C (-40 to 176°F)
0 to 95% RH non-condensing Dimensions: 42 H x 68 W x 20 mm D (1.7 x 2.7 x 0.8")
Weight: 60 g (2 oz)
† All amounts shown in EUR, GBP, or USD Note: Comes complete with 3.6V lithium battery and Operator’s manual.
A USB cable is included with the OM-CP-IFC200 Windows software (required to operate the data logger and is sold separately).