Sarspec tungsten halogen lamp light source LS-W

Product Name:Sarspec tungsten halogen lamp light sourceLS-W

Product Model:LS-W7

Product Introduction

LS-W is a compact, reliable, and highly functional tungsten halogen light source that can meet the needs of most spectral applications in the visible and near-infrared regions. Including power output controller, SMA connector for fiber optic connection, adjustable focal length, and lamps of different powers (7, 14, 20, and 25 watts), providing W light sourceveryGreat flexibility and power efficiency.

Performance characteristics

l*The light source：use W light source, you can choose from four different tungsten halogen lamps (7, 14, 20, and 25 watts), with a wavelength range of 300-3000 nm for a 20 watt lamp and 380-3000 nm for a 7, 14, and 25 watt lamp. Through optical coupling and adjustable focal length, fiber optics can be used to achievesuitablePower.

lAdjustable light intensity：LS-W has an adjustable power output knob that can locally control the amount of light reaching the sample. By using four different lamps (7, 14, 20, and 25 watts), you can obtain the desired amount of light at any time.

lShutter control, implementationtallperformance：The built-in shutter controller included in LS-W enables easy dark measurement without the need to turn off the light source, resulting in greater stability and longer lifespan.

lChoose the ideal spectral range：LS-W has a built-in filter slot. The filter holder suitable for this slot can accommodate a 12.7mm filter and has great flexibility, including reducing the spectral range (by using bandpass, short pass, or long pass filters).

Selection Guide

LS-W7: 7W light source (380-3000 nm)

LS-W14:14W light source (380-3000 nm)

LS-W20:20W light source (300-3000 nm)

LS-W25:25W light source (380-3000 nm)

B-W7: Replace the 7 W tungsten halogen lamp (380-3000 nm)

B-W14: Replace the 14 W tungsten halogen lamp (380-3000 nm)

B-W20: Replace the 20 W tungsten halogen lamp (300-3000 nm)

B-W25: Replace 25 W tungsten halogen lamp (380-3000 nm)

HUB-W: SPEC Hub can be used with W remote control (including cable)

SFH-W: Sliding filter holder for W (for 12.7mm diameter filter and max.3mm thickness)

Technical Specifications

Origin: Portugal

Wavelength range:380-3000nm

Tungsten halogen lamp power:7W

Lifetime of tungsten halogen lamp:~4000 hours

Lamp color temperature:2800K

Power consumption（max）：12W

Local operation: shutter controller, intensity control knob, remote control/Local selector

Fiber optic connector:SMA 905， Adjustable focal length

Preheating time:≈ 15 minutes

Remote operation: Shutter and light activation（TTL compatible signal and intensity control (analog and PWM) - paired with optional SPEC Hub

Lamp cooling system: air cooling

Power requirements:24 VDC / 2 ADC

Size:200 (length) x 92 (width) x 72 (height) millimeters

Weight:1.1 kilograms

Product Application

LS-W is a functional Vis NIR light source that can meet the needs of absorbance, transmittance, and reflectance measurements.

The continuous spectral stability provided by tungsten halogen lamps can provide high efficiency for various educational, scientific, and industrial spectral applications.