Ecom ECD2800 - Technical Parameters

ECD2800 / ECD2600
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15. TECHNICAL PARAMETERS
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.