Description
The data logers of the OM-PL Series are versatile devices that can be used for a wide range of logging applications. Each data logger is capable of sampling data as fast as once per second or as slow as once every 18 hours. The data logger can stop recording when memory becomes full, or rollover for continuous recording. The start of recording is software selectable to be immediate, delayed, or initiated when the datalogger door is closed. The data loggers can also be used to monitor high and low alarm events, that indicate if the recorded data passed above and/or below the user selected threshold. The alarm events are stored separately from the data samples and are not affected by data rollover. When the recorded data passes the high or the low alarm threshold, the data logger records the time of the alarm. When the recorded data returns to within the acceptable range, the data logger records the duration of the alarm. Up to 50 such alarm events can be recorded. The datalogger has a visual indication of an alarm condition without the need to connect to the computer.
Specifications GENERAL Operating Temperature Range (Datalogger): 0 to 60°C (32 to 140°F) using alkaline battery; -40 to 65°C (-40 to 150°F) using lithium battery Humidity: 0 to 95% RH, non-condensing Storage Temperature: -40 to 77°C (-40 to 170°F) Time Accuracy: ±100 ppm @ 75°F Power: 9 V alkaline or lithium battery Battery Life (average use): 20 months using alkaline battery, 40 months using lithium battery Dimensions: 7.6 x 6.4 x 2.8 cm (3 x 2.5 x 1.1") Weight: 71 g (2.5 oz) Software: WIN98/NT/2000/XP/VISTA 32-bit (VISTA 32-bit version only; VISTA 64-bit is not supported) Measurement Interval: 1 sec to 18 hrs (selectable in 1 second increments) Computer Interface: RS-232 standard; for computers with only a USB port, use model no. OM-PL-USBS (RS-232/USB adaptor) OM-PLT2 TEMPERATURE DATALOGGER Channels: one internal temperature channel and one external temperature channel Sample Point Capacity: 21,500 points for single channel; 10,750 points per channel for dual channel Alarms: high and low alarms for internal and external channel Temperature Range: internal sensor; 0 to 60°C (32 to 140°F) with alkaline battery, -40 to 65°C (-40 to 150°F) with lithium battery: external sensor; -40 to 65°C (-40 to 150°F) Accuracy: ±0.5°C (±1.0°F) Resolution: 0.05°C (0.1°F) External Probe Temperature Range: -40 to 65°C (-40 to 150°F) Calibration: single point offset calibration available through software OM-PLTT DUAL TEMPERATURE DATALOGGER Channels: two external temperature channels Sample Point Capacity: 21,500 temperature points for single channel (1 probe); 10,750 temperature points per channel for dual channel (2 probes) Alarms: high and low alarms for each probe External Probe Temperature Range: -46 to 150°C (-50 to 300°F) Accuracy: ±1°C (±2°F) Resolution: 0.05 °C (0.1°F) Probe: 76 mm (3") stainless steel tip, 1.8 mm (6') cable Calibration: single point offset calibration available through software Battery Life (average use): 20 months using alkaline battery, 40 months using lithium battery OM-PLTH TEMPERATURE/ HUMIDITY DATALOGGER Channels: two internal channels (temperature and humidity); two calculated channels (dew point and wet bulb) Sample Point Capacity: 21,500 for temperature only; 10,750 points for temperature, humidity and dew point Alarms: high and low alarms for temperature & humidity. Temperature Range: 0 to 60°C (32 to 140°F) with alkaline battery -40 to 65°C (-40 to 150°F) with lithium battery Temperature Accuracy: ±1°C (±2°F) Resolution: 0.05°C (0.1°F) Relative Humidity Range: 0 to 99.9% RH, non-condensing Relative Humidity Accuracy: ±2% full scale, from 0% to 95% RH for temperatures between 0 to 60°C (32 to 140°F) Relative Humidity Resolution: 0.1% RH Calibration: single point offset calibration available through software; humidity is factory calibrated OM-PLPT PRESSURE AND TEMPERATURE DATALOGGER Channels: two external channels; temperature and pressure Sample Point Capacity: 21,500 points for temperature or pressure; 10,750 points for both pressure and temperature Alarms: high and low alarms for temperature and pressure Temperature Range: -40 to 65°C (-40 to 150°F) Temperature Accuracy: ±0.5°C (±1°F) Resolution: 0.05°C (0.1°F) Temperature Probe: -40 to 65°C (-40 to 150°F) Pressure Range: 0 to 500 psi Pressure Accuracy: ±3 psi Pressure Resolution: 0.15 psi Pressure Sensor: stainless steel sensor 1.8 m (6') cable, 1/4" NPT male pressure port Operating Temperature Range (Pressure Sensor): 0 to 54°C (32 to 130°F) Calibration: single point offset calibration available through software; pressure is factory calibrated |
OM-PLTC THERMOCOUPLE DATALOGGER Channels: two channels, one for internal ambient temperature and one for external thermocouple input Measurement Capacity: 10,750 points for both internal temperature and external thermocouple input Thermocouple Types (External Channel): J, K, T, E, R, S (software selectable) Thermocouple Temperature Ranges: Type J; -79 to 732°C (-110 to 1350°F): Type K; -140 to 1038°C (-220 to 1900°F): Type T; -148 to 349°C (-235 to 660°F): Type E; -59 to 560°C (-75 to 1040°F): Type R; 0 to 1449°C (32 to 2640°F): Type S; 0 to 1449°C (32 to 2640°F) Thermocouple Connection: subminiature female thermocouple jack Accuracy (Thermocouple Channel): Type J,K,T; ±0.8°C (±1.5°F): Type E; ±0.6°C (±1.0°F): Type R,S; ±2.8°C (±5°F) Resolution (Thermocouple Channel): 0.05°C (0.1°F) Accuracy (Internal Channel): ±1°C (± 2°F) Resolution (Internal Channel): 0.05°C (0.1°F) Alarms: high and low alarms for thermocouple and ambient temperature Calibration: single point offset calibration available through software for both internal ambient channel and external thermocouple channel OM-PL420 4 TO 20 MA DATALOGGER Channels: one 4 to 20 mA input Measurement Capacity: 21,500 points Alarms: high and low alarms Input Current Range: 0 to 40 mA Current Accuracy: ±0.05 mA Current Resolution: 0.01 mA Calibration: single point offset calibration available through software OM-PLCV CURRENT AND VOLTAGE LOGGER Channels: two channels, one for AC current (measured using supplied current probe), and one for AC voltage Sample Point Capacity: 21,500 points for current or voltage; 10,750 points for both current and voltage Alarms: high and low alarms for current and voltage Current Range: 0 to 300 Aac Current Accuracy: ±5% Current Resolution: 0.1 Aac Voltage Range: 0 to 500 Vac Voltage Accuracy: ±1 Vac Voltage Resolution: 0.1 Vac Calibration: single point offset calibration available through software; current and voltage are factory calibrated OM-PL SERIES LOGGER INTERFACE SOFTWARE SPECIFICATIONS Sampling Interval: User selectable from 1 second to 18 hours, in 1 second increments Interface: COM (RS232) serial port. Software supports COM1 through COM8. Optional USB interface (model no. OM-PL-USBS). Alarms: Visual alarms with user selectable low and high thresholds for every channel Alarm Memory: Up to 50 alarm events. Alarm start time and alarm duration is stored Data Security: Locking sliding door prevents physical access to the logger data. Unique factory set logger ID.Data collection session counter Compatibility: WIN98/NT/2000/XP/VISTA 32-bit (VISTA 32-bit version only; VISTA 64-bit is not supported) Minimum System Requirements: 8MB of RAM, 2M of disk space, 800 x 600 resolution, 1 free COM port or a free USB port (optional USB interface is required: model no. OM-PL-USBS) Recording Start: On door close, immediate after setup, or at a user specified date and time Recording Mode: Stop on memory full, or continuous recording with memory rollover Real Time Status: Visual indication through the status LED. User selectable status display frequency and LED brightness, Software real time status User Calibration: Password protected calibration for each channel User Message: Up to 30 characters Logger Channels: User selectable. Disabling channels increases the storage capacity of the other channels Units: US and Metric (user selectable units) Data Format: Custom format exportable to text or Excel spreadsheet. Real Time Monitoring: Logger can be permanently connected to the computer and used as a real time, multichannel sensor with logging capability. Battery does not drain when logger is connected to the computer |