Spectrophotometer

LABWAN Double Beam Microprocessor UV-VIS Spectrophotometer with PMT Detector and Software LDMS-7305S (PMT)

Model LDMS-7305S (PMT) In Stock

The LDMS-7305S (PMT) is a double-beam microprocessor UV-VIS spectrophotometer equipped with a photomultiplier tube detector and variable spectral bandwidth. It provides PC software control, automatic dark-current calibration, high-sensitivity detection and wavelength calibration using an additional mercury lamp.

Get Quote Catalog Not Available

ISO 9001 Certified Service & Support

Key Features

Sensitive detection using a high-quality photomultiplier tube
Suitable for weak radiation energy detection
Continuously adjustable spectral bandwidth from 0.1 to 5.0 nm
0.1 nm bandwidth interval
Additional mercury lamp for wavelength calibration
High-quality deuterium and tungsten lamps for improved stability and service life
Premium lens and lens coating for higher repeatability
Real-time automatic calibration of dark current
Large sample chamber
PC software controlled operation
User-friendly software interface
Independent modular design for lower maintenance cost
Socket-type lamps for easy replacement without optical-path adjustment

Specifications

Parameter	Value
Product Type	Double Beam Microprocessor UV-VIS Spectrophotometer with PMT Detector and Software
Optical System	Double Beam
Detector	Photomultiplier Tube (PMT)
Wavelength Range	190-900 nm
Bandwidth	Continuously adjustable from 0.1 nm to 5 nm, 0.1 nm interval
Light Source	W Lamp & D2 Lamp & Mercury Lamp
Control Mode	PC Software Controlled
Wavelength Accuracy	±0.3 nm
Wavelength Repeatability	≤0.1 nm
Photometric Accuracy	±0.3%T
Stability	≤0.0001 A/h
Stray Light	≤0.005%T at 220nm & 360nm
Power Requirements	220V, 50Hz
STANDARD ACCESSORIES
Spectrophotometer	1 unit
PC software	1 set
1cm Glass cuvette	4 pcs
1cm Quartz cuvette	2 pcs
Power cord	1 pcs
User’s manual	1 pcs
Dust cover	1 pcs