The OMYL-M33 single channel and OMYL-M34 dual channel process voltage/current input data loggers are fully user programmable for 0 to 1V, 0 to 5V, 0 to 10V and 4 to 20 mA industry standard process input ranges. These data loggers are available with standard memory of 100,000 readings (OMYL-M33, OMYL-M34) or expanded memory of 4 million readings (OMYL-M33-4M, OMYL-M34-4M). Both models can be used for recording signals from a wide range of process transducers and transmitters. These devices are programmable so that you can log data from either one or two channels. Both models feature a 20 bit analog to digital converter giving a resolution of up to 15 μV or 0.36 μA.
The storage medium is non-volatile flash memory so no data is lost if the battery becomes discharged. Data logger setup as well as data retrieval is accomplished using the included standard OMYL-SOFT software. Downloaded data is stored in the OMYL-SOFT software as a text file for viewing in third party software packages or Microsoft Excel. The OMYL-SOFT standard software does not include any graphing functionality. Graphing and analyzing downloaded data files requires the OMYL-SOFT-PLUS version of the software (sold separately).
SPECIFICATIONS Number of Inputs OMYL-M33/OMYL-M33-4M: 1 OMYL-M34/OMYL-M34-4M: 2 Input Cables OMYL-CU: For voltage inputs greater than 1V OMYL-CS: For voltage inputs from 0 to 1V OMYL-CI: For current inputs Accuracy: 0.1% of range Reading Rate: 1 second to 24 hours; 2 Hz, 4 Hz, 8 Hz, 16 Hz, 32 Hz in fast mode Start Modes: Immediate start, delayed start Memory Capacity OMYL-M33, OMYL-M34: 100,000 readings OMYL-M33-4M, OMYL-M34-4M: 4 million readings Memory Wrap Around: Yes (software configurable) Battery: 3V lithium battery [standard temperature range battery (included) optional high temperature range battery]; user replaceable Battery Life (Standard Temperature Range Battery): 4 years at 1 minute reading rate, 230 days at 10 second reading rate, 25 days at 1 second reading rate LED Functionality: Integrated status LED indicates data logging status, low battery or alarm condition Alarms: Software programmable high/low thresholds Computer Interface: USB (interface cable included) Software: XP SP3/Vista/7 and 8 (32- and 64-bit) Operating Environment: -30 to 70°C (-22 to 158°F) with standard lithium battery; -40 to 90°C (-40 to 194°F) with optional high temperature lithium battery Dimensions: 30 H x 50 dia mm (1.18 x 1.97') Weight: 70 g (2.5 oz) Enclosure: Robust, shock-proof POM, IP65