VIP member
722N visible spectrophotometer
The new 722N visible spectrophotometer has practical functions and easy operation
Product details
The new 722N visible spectrophotometer has practical functions and easy operation. The host is equipped with a digital LCD display, which provides clear and intuitive readings. Automatic blank correction, error free T/A conversion. Widely used for teaching and daily analysis needs.
Instrument functions
◆ A: Absorption test
◆ T: Transmittance Test
◆ C: Single standard concentration test
◆ F: Coefficient method concentration test
Instrument characteristics
◆ Manually set wavelength, touch the button, easy to operate, and user-friendly
◆ Automatic adjustment of 0% T and 100% T, error free T/A conversion
High performance grating and receiver, good monochromaticity, high accuracy, low stray light
◆ Socket type tungsten lamp, easy to replace and debug
LCD digital display, direct reading of transmittance, absorbance, and concentration, clear and accurate
Technical indicators and basic parameters
|
model |
722N |
|
spectral bandwidth |
4nm |
|
wavelength range |
325~1020nm |
|
wavelength accuracy |
±2.0nm |
|
Wavelength Repeatability |
≤0.5nm |
|
Photometric range |
0~200%T, - 0.3~3A, 0~9999C, 0~9999F |
|
photometric accuracy |
±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.5%T (0~100%T) |
|
Photometric Repeatability |
≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T) |
|
stray |
≤0.2%T (220/360nm) |
|
Baseline drift (stability) |
≤0.002A/h (500nm,0A) |
|
noise |
± 0.2% T (0% T line); ± 0.5% T (100% T-line); ± 0.002A (at 500nm) |
|
detector |
silicon photodiode |
|
light source |
Long life tungsten lamp |
|
display |
LED digital LCD display |
|
keyboard |
Tap the button lightly |
|
data interface |
RS232 serial port |
|
print out |
Mini printer (optional) |
|
power supply |
AC90-250V, 50/60Hz |
|
External dimensions |
430x370x200mm |
|
weight |
7kg |
Online inquiry
-
Contacts
-
Company
-
Telephone
-
Email
-
WeChat
-
Verification Code
-
Message Content
-