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Overview
Exclusively from Solar Light Company, the Personal Measurement Assistant Model PMA2100, an innovative concept of intelligent sensor detection and data processing. Add new sensors quickly without rebuilding your meter, purchasing a new one or compromising features such as: graphic display and data storage, complex processing algorithms, selectable units, averaging, tracking minima and maxima, dose integration, programmable alarm thresholds - all in a small hand-held device.
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 Choose from a range of sensors with various bandwidths ranging from ultraviolet to mid-infrared as well as temperature and humidity.

bulletEnjoy flexibility. By utilizing latest sensor technology and object oriented approach in its design the PMA2100 will support virtually any sensor that generates up to 4 analog signals. The detector setup and algorithms are encapsulated in the detector.
bulletSecure your investment. Choose a meter that will serve you for years to come. Add new sensors as you need them. If an application requires special features the PMA2100 can be easily upgraded simply by loading new software from the PC.
bulletSafeguard your data. The data collected by the PMA2100 are stored in a non-volatile memory that retains its contents for years.
bulletStay in control of your measurements. There is much more to an accurate measurement than just recording its result. Along with the measured value the PMA2100 will automatically store or print other critical data including the sensor's serial number and calibration due date.
bulletDon't change your habits. Instead tell the meter to display the results your way. The PMA2100's sensors are smart enough to remember the last configuration, including the units and values of alarm thresholds.


Features

bulletVariety of detectors available. Many standard detectors are available off the shelf. Due to its novel features the PMA2100 allows us to interface custom detectors quickly and inexpensively.
bulletEase of use. The PMA2100 automatically configures itself for the new sensor when connected. No more entering programs and calibration factors. The detector setup and algorithms are encapsulated in the detector. The detector is ready to use out of the box.
bulletPortability. The PMA2100 with its powerful features easily fits into the palm of your hand. Up to 2 detectors can be connected simultaneously via a 1ft/5ft retractable cable enabling measurements in difficult to reach places. Rechargeable batteries allow for 30 hours of continuous operation.
bulletData logging. Up to 1024 data records can be stored in the internal non-volatile memory. The storage can be triggered manually or automatically in a user-set interval (1 minute-2 hours). Uniform record structure for all detectors simplifies data management.
bulletTraceability. Each data sample is accompanied by a set of auxiliary information such as: date, time, detector type and serial number, currently used units, user set scale factor, detector calibration due date and a set of flags indicating the state of the meter. This encourages an implementation of Good Laboratory Practices (GLP) and eases interfacing to Laboratory Information Management Systems (LIMS).
bulletNoise immunity. The signal amplification is done inside the detector encapsulated in a metal enclosure. The signal is delivered to the PMA2100 through a shielded cable offering high immunity to EMI and ESD.
bulletAutomatic unit conversion. The measurement result can be displayed in one of many units customary for the particular measurement. A push of a button changes the unit selection. Custom units and conversion algorithms can be programmed to the detector on request.
bulletDose integration. A dose integration can be started from the keypad or remotely.
bulletComputer interface. Connection to a PC through a serial interface (RS232) enables transfer of collected data. PMA Organizer, a Windows-based software facilitates data retrieval, archiving and presentation.
bulletUser defined alarms. An independent alarm can be set for the instantaneous value or integrated dose for each detector. The alarm settings are stored in the detector and automatically recalled when the detector is in use.
bulletIsolated Digital Input/Output. A process can be controlled by the PMA2100 through the optically isolated digital I/O. The inputs can start or stop the dose collection while the outputs are triggered by the dose and value alarms. Controlling the dose of radiation to a subject is one possible application. Power relay is available as an accessory.

Applications

bulletRadiometry and laboratory measurements
bulletEnvironmental monitoring
bulletAgriculture
bulletIndustrial hygiene and safety
bulletClinical studies & phototherapy
bulletPhotobiology
bulletEnvironmental monitoring
bulletMuseum monitoring
bulletIndustrial process monitoring
bulletUV-curing and printing industry
bulletSensor calibration


Specifications

Detector inputs 2 detector inputs with up to 2 analog signals each
or 1 detector with up to 4 signals; mini-D ribbon
connectors
Input ranges ±0.4V, ±4 V, auto-ranging
Resolution 15uV on the ±0.4V range
Dynamic range >2·10E5
Accuracy 0.2% FS all ranges
Nonlinearity max 0.02% FS within each range
Temperature coefficient   max 50 ppm/°C
Operating temperature  0 to 50°C
Power source 4xAA NiCd or Alkaline batteries; external 9-12V
AC or DC adapter
Weight 17 oz (480 grams)
Size 4"W x 7.6"H x 1.75"D (10x19.5x4.5 cm)

 

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