
PN3211 UV Detector
The PN3211 UV Detector provides an exceptional level of sensitivity and stability. As a high sensitive UV detector the PN3211 has a noise level of 0.5×10-5 AU max., making it one of the most sensitive UV detectors (ASTM Standards).
Features:
- Greater Baseline Stability
Supplied as standard, a temperature-controlled flow cell eliminates inconsistencies caused by changes in absorbance due to shifts in room temperature. This helps to increase the baseline stability and the analysis reliability. - Superior Linearity - 2.5AU
Using newly developed signal processing technology the stray-light correction function has been enhanced and the linearity has been improved. This expanded linearity combines various noise-reduction technologies to provide users with a wide dynamic range and allows the analysis of your target compound and minor impurities in a single run. - Internal Validation Protocol
The incorporation of a low-pressure mercury lamp for wavelength calibration ensures simple calibration in the ultraviolet region. - Dual-Wavelength Measurement
Monitor two components in the UV range simultaneously.
Options:
Flow Cells
- Z-DET-3211-001 Analytical, Peek
- Z-DET-3211-002 Analytical, Stainless Steel
- Z-DET-3211-003 Preparative, Stainless Steel
Detector Lamps
- Z-DL-PN3211 D2-Lamp, Pre-aligned, Longlife
Specifications
Light Source:
Deuterium lamp
Wavelength Range:
190 – 700 nm
Wavelength Accuracy:
± 1 nm
Noise Level:
± 0.25x10-5 AU max.
Drift:
1x10-4 AU/h max. (250 nm, room temperature constant, air in cell)
3x10-4 AU/h max. (250 nm, room temperature fluctuation less than 2°C, air in cell)
Operating Temperature:
4 - 35°C
Cell Temperature Range:
5°C above room temperature to 50°C, at 1°C steps
Response:
11 steps selectable (corresponding to time constant 0.02, 0.05, 0.1, 0.5, 1.0, 1.5, 2.0, 3.0, 6.0, 8.0, 10.0 sec)
Range:
0.0001 – 2.56 AUFS (selectable in 0.0001 AUSF steps)
Zero Adjustment:
Auto zero function, baseline shift function
Wavelength Steps:
1–5 nm, selectable in 5 steps
2–5 nm when W lamp is used
Scanning Speed:
10 – 50 nm/sec, in 5 steps
Spectrum Plot:
output speed 1, 3, 10 nm/sec
Optical Path Length:
10 mm
Cell Volume:
12 µL
Pressure Resistance:
12 MPa
Wetted Surface Materials:
SUS316L, quartz, PFA
Dimensions (WxHxD)/Weight:
260 x 140 x 420 mm; 13 Kg
Power Requirements:
100/120/220-240 V, 50/60Hz
PN3211 UV Detector
The PN3211 UV Detector provides an exceptional level of sensitivity and stability. As a high sensitive UV detector the PN3211 has a noise level of 0.5×10-5 AU max., making it one of the most sensitive UV detectors (ASTM Standards).
Features:
Supplied as standard, a temperature-controlled flow cell eliminates inconsistencies caused by changes in absorbance due to shifts in room temperature. This helps to increase the baseline stability and the analysis reliability.
Using newly developed signal processing technology the stray-light correction function has been enhanced and the linearity has been improved. This expanded linearity combines various noise-reduction technologies to provide users with a wide dynamic range and allows the analysis of your target compound and minor impurities in a single run.
The incorporation of a low-pressure mercury lamp for wavelength calibration ensures simple calibration in the ultraviolet region.
Monitor two components in the UV range simultaneously.
Options:
Flow Cells
Detector Lamps
Specifications
Light Source:
Deuterium lamp
Wavelength Range:
190 – 700 nm
Wavelength Accuracy:
± 1 nm
Noise Level:
± 0.25x10-5 AU max.
Drift:
1x10-4 AU/h max. (250 nm, room temperature constant, air in cell)
3x10-4 AU/h max. (250 nm, room temperature fluctuation less than 2°C, air in cell)
Operating Temperature:
4 - 35°C
Cell Temperature Range:
5°C above room temperature to 50°C, at 1°C steps
Response:
11 steps selectable (corresponding to time constant 0.02, 0.05, 0.1, 0.5, 1.0, 1.5, 2.0, 3.0, 6.0, 8.0, 10.0 sec)
Range:
0.0001 – 2.56 AUFS (selectable in 0.0001 AUSF steps)
Zero Adjustment:
Auto zero function, baseline shift function
Wavelength Steps:
1–5 nm, selectable in 5 steps
2–5 nm when W lamp is used
Scanning Speed:
10 – 50 nm/sec, in 5 steps
Spectrum Plot:
output speed 1, 3, 10 nm/sec
Optical Path Length:
10 mm
Cell Volume:
12 µL
Pressure Resistance:
12 MPa
Wetted Surface Materials:
SUS316L, quartz, PFA
Dimensions (WxHxD)/Weight:
260 x 140 x 420 mm; 13 Kg
Power Requirements:
100/120/220-240 V, 50/60Hz