Ecom ECD2600, Руководство пользователя

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ECD2800 / ECD2600
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15. T
ECHNICAL
P
ARAMETERS
Parameter Value
Wavelength range 190-800 nm (190-600 nm)
Spectral half-width 6 nm
Accuracy of adjustment ± 1 nm
Reproducibility ± 0 .5 nm
Light source Deuterium discharge lamp and tungsten lamp *
Noise (Test cell, 254nm, TC 2 s, 10 Hz) ± 3 · 10 -6 AU
Drift (Test cell, 254nm) 1· 10
-4
AU/hr.
Time constant 20 – 10 000 ms
Sampling rate Up to 100 Hz
Digital output 1 V/AU
Analogue output 1x configurable
Wetted materials
Depend on a cell – fused silica, PTFE, stainless
steel, Vespel, PEEK
Communication RS232, Ethernet (LAN)
Display, keypad VFD 140x32 pixels, 10 pushbuttons
Power supply 100-240 V 50/60 Hz 110 VA
Dimensions ( w x h x d ) 280 x 135 x 498 mm
Weight 10.2 kg
Operational environment conditions
Indoor use only.
Altitude: up to 2000 m
Temperature: 5-
40 °C
Humidity: maximum relative humidity 80 % for
temperatures up to
31 °C decreasing linearly to
50 % rel. humidity at 40°C.
Voltage fluctuations: up to ±10 % of nominal
voltage.
Overvoltage category II.
Pollution degree 2.
* Tungsten lamp only in version up to 800 nm.