Shanghai Hengping Visible Spectrophotometer 721
Price:¥2600

This product is suitable for quantitative analysis of the content of substances in the visible spectrum area, and can be widely used in laboratories such as factories, schools, metallurgy, agriculture, food, biochemistry, environmental protection, petrochemical, medical and health care, and various scientific research units.
With backlight LCD LCD display.
With automatic adjustment 0% ( T) and 100% ( T) Function.
Large sample room, optional 10 cm Colorimetric rack.
It has the concentration direct reading function of concentration factor setting and concentration setting.
standard RS232 Communication interface (722).
Technical parameters | |
Monochromatic device | Self-accurate monochromator, 1200-line holographic grating |
Detector | Silicon photodiode |
light source | 20W/12V Tungsten halogen lamp |
Spectral bandwidth | 4nm |
Wavelength range | 325 ~ 1000nm |
Maximum allowable wavelength error | ±2nm |
Wavelength repeatability | ≤1.0nm |
Stray light | ≤0.5%T( At 360 nm Place) |
Determination range | T:0~199.9%T ,A:0~1.999Abs,F:0~9999,C:0~9999 |
Maximum allowable error in transmission ratio | ±0.5%T |
Transmission ratio repeatability | ≤0.2%T |
stability | Dark current <0.2%T、 Bright current <0.5%T |
power supply | 220V±22V 50Hz ±1Hz |
size | 470×350×200(mm) |
weight | 10kg |
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