The 843-R-USB has the same performance as the 843-R with the addition of USB communication to the PC. Install PMManager to use with the 843-R-USB and turn your PC into a full optical power meter workstation. We also provide a COM object for system integrators as well as a LabVIEW library. 843-R-USB is a low cost power meter yet capable of measuring power level from pJ and pW to thousands of Watts, in an ergonomically designed compact body. All compatible detectors are hot swappable. 843-R-USB has two display modes: a large digital display with a bar graph or with a high resolution simulated analog needle. A simple configuration of the measurement parameters and hot-swappable capability allow the user take measurements quickly even with multiple sensors. The case is made of molded high impact plastic with optimized angle kickstand. Rubberized sides provide an easy grip of the power meter and protection against damage. 843-R-USB can be operated either by battery or from an AC source with the charger plugged in at all times. Its backlight allows illumination of the power meter in low light conditions.
Thông số kỹ thuật
Compatible Detectors : 818-xx/DB, 918D, 819C/D (photodiode), 919E (puroelectric), 919P (thermopile), LIAD, PEPS
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Computer Interfaces : USB
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Sampling Rate : 15 Hz (photodiode and thermopile), 500 Hz (pyroelectric)
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Repetition Rate : Up to 25 kHz pulses (pyroelectric)
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Data Storage : via USB, no internal data storage
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Analog Output : 0-1 V into 100 Ω, mono audio 2.5 mm jack (included)
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Accuracy : ±0.25 % (Full Scale) ± 20 p A
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Power Requirements : DC 12 - 16 V, 1W
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Battery : Rechargeable Li-ion Batteries
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Battery Life : 14 hours typical between charges.
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Detector Input : Up to 1.3 mA for Photodiode Sensors
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Display Mode : 15 mm numeric display. High resolution analog needle also can be chosen.
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Display Type : High legibility TFT 320 x 240 pixel graphics LCD
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Display Refresh Rate : 15 Hz
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Photodiode Measurement : Average power
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Thermopile Measurement : Average power, single shot energy
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Pyroelectric Measurement : Pulse energy (10 times per sec)
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Gain Ranges : 16 Ranges
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Resolution : 18 bits plus sign
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Dimensions : 213 x 113 x 40 mm
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Weight : 0.47 kg
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Operating Temperature : 15°C to 35°C, <70% RH, non-condensing
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Storage Temperature : 0°C to 50°C, <90% RH
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CE : Compliant
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RoHS : Compliant
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Measurement Rate : 15 Hz