
Company Information
Ask for more detail from the seller
Contact SupplierBasic parameters of instrument
weight: 8.1kg
overall dimensions: 430mm(l)×335mm(w)×175mm(h)
power: a.c.110v~220v,50-60hz
fuses: t2al250v
work environment: temperature 10℃-30℃;humidity ≤70%
store environment: -20℃-55℃;humidity ≤93%
standard wavelength: 405,450,492,630nm,ten optical fibers can be configured within 400 to 800 at a time;
instrument sensitivity:            no less than 0.01lmg.
Instrument channel difference: less than 0.01a.
Range of operating wavelength: 400-800nm;
detection range: 0.000-4.000a;
resolution ratio: 0.001a;
plate reading velocity: 5s of single waveform, 10s of dual wavelength;
warm up time: 10 minute
interface: rs-232c serial interface, usb interface
display: 5.7″lcd display(320×240 discernibility,256 gray scale)
input: touch panel and pen,Â
technical specifications
1) wavelength characteristics: requirements on accurate wavelength and half wave width of optical fibers for instrument see the table below.
Unit:Â nm
accurate wavelength half wave width
±3.0 ≤12
2) accurate absorbance and linear error: measurement accuracy and linear error of instrument shall comply with the provisions as described in the table below:
absorbance range accuracy linear error
0.000-2.000 ±0.01 ±1.0%
>2.000-3.000 ±0.05 ±2.0%
>3.000-4.000 ±0.15 ±5.0%
3) repeatability of measurement of instrument: no greater than 0.5%.
4) instrument stability:
a) absorbance varies shall be no greater than ±0.005a within 10min due to drifting.
B) if the power supply voltage of 220v varies by ±10%, the resulting variation of absorbance is no greater than ±0.005a.