The OM-CP-BRIDGE120 Series are battery-powered, stand-alone data loggers that measure and record voltage signals from strain gages, load cells and other low level dc sources. These compact units are perfect for monitoring stress, torque, strain, pressure and data from many other sensors/transducers.
OM-CP-BRIDGE120 Series data loggers are available in ranges from ±10 to ±1000 mV, and are capable of storing up to 32,767 readings, and up to 20 readings/sec. The OM-CP-BRIDGE units feature non-volatile solid-state memory, and can store readings even when the battery is discharged. Data retrieval is quick and easy – simply plug into an available USB port. The OM-CP-IFC software displays your data in an easy to use graph, so you can analyze your data quickly. A variety of powerful tools allow you to examine, export and print professional looking data with just a click of the mouse.
Specifications 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 gages 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 1 day 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: PC serial, or USB (interface cable required); 57,600 baud Software: XP SP3/Vista/7 and 8 (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)