람다레이(주)

Optical Instrument

Optical Instrument > Cryostat For Spectrophotometer

CoolSpeK

CoolSpeK은 다양한 UV-Vis 또는 Fluorescence spectrophotometers의 샘플 측정 구역에 배치하여 사용하는 Cryostat입니다.
저온 조건에서의 absorption, fluorescence, circular dichroism의 스펙트럼 정보를 얻을 수 있습니다.
액체 질소를 냉각제로 사용하며, 온도를 -80℃ 에서 +100℃까지 조절할 수 있습니다.

Features

Chemical Kinetics
Measures Wide Time Range from 100 ps to s
Broadband Wavelength Coverage from VIS to NIR
Removes Fluorescence Signal
Asynchronous Operation
Compact Size / No Optical Bench Required (-ns model)

Chemical Kinetics

샘플을 주입하고 자석 교반기(옵션)를 사용하여 화학 반응 과정을 측정할 수 있습니다.

User friendly

진공 펌프가 필요 없으며, 대기압에서 사용할 수 있습니다.
액체 질소를 이용해 냉각하며, 유량을 자동으로 조절하여 정밀하게 온도를 제어합니다.

Low Dew Condensation

특수 구조 및 heating & defrost 기능을 통해 응결을 방지합니다.
-80℃에서 1시간동안 0.05OD 이하의 응결을 유지합니다.

Temperature Range

-80℃ ~ Room Temperature ~ +100℃

Light Weight and Compact Footprint

소형으로 설계되어 다양한 어댑터를 사용하여 기존의 UV-Vis 또는 Fluorescence spectrophotometer의 샘플 구획에 설치할 수 있습니다.
고체 샘플 홀더, 캡이 있는 큐벳 등을 사용할 수 있습니다.

*일부 장비는 CoolSpek을 사용할 경우 뚜껑이 완전히 닫히지 않을 수 있습니다.

Components

CoolSpeK man body
Temperature Controller
Liquid Nitrogen Reservoir
Tool Kit
User’s Manual

Specifications

Liquid Nitrogen Reservoir	Stainless, 2L
Low-Temperature Sample Chamber	Aluminum, polyurethane foam for thermal insulation
Optical Windows	Quartz, 3-way
Suitable Cell	Outer dimension 12.5mm x 12.5mm
Temperature Control	Regulated liq. N2 flow
Temperature Range	-80℃ to +100℃
Volume of Liq. N2 Consumption	1L / hour
Precision of Temperature Control	±1℃ or ±0.5% of indication value, whichever is greater (error of the sensor not included)
Quantity of Dew Condensation	Less than 0.1OD / hour at -80℃ with UNISOKU spectrophotometer
Temperature Sensor	Resistance thermometer sensor (Pt-100 Class B)
Functions	2 built-in heaters in the main body One for prevention of dew condensation on optical windows. Another for temperature control.
Cryogen Used	Liquid Nitrogen
Liquid Nitrogen Container	Stainless-steel dewar vessel, 2L
Structure	Cell holder made of aluminum, with foamed urethane used as insulator
Optical Windows	3 sides, made of synthetic quartz
Compatible Cell	Four-side transparent cell, with outer dimension of 12.5 mm ×12.5 mm
Temperature Control	Flow control of liquid nitrogen by an automatic valve
Temperature Range	-80°C ~ +100°C
Temperature Accuracy	±1°C or set up temperature ±0.5%, whichever is larger.
Quantity of Dew Condensation	Less than 0.1 OD/hour at -80°C with TSP-1000 system
Temperature Detection	Pt100, Resistance thermometer
Functions	Two heaters are included: One is to prevent dew condensation on optical windows. The other is for temperature elevation.
Option	Stirrer, Various base adaptors for measuring, Cell adaptor (light path length: 1 mm, 2 mm)
External Size	H146.5 ×W90 ×D111mm

System Interfaceable with CoolSpeK UV

Manufacture	Model
UNISOKU	RSP-1000/TSP-1000
Agilent Technologies	Agilent (Cary) 8453/8454 Cary 50/60 Cary 3500 Flexible Module(Cary 3500 Compact/Multicell not available) Cary 4000/5000/6000
Beckman	DU-7400
JASCO	V-500/600/700 Series> FP-6000/8000 Series J-720/820/1500
HITACHI	U-2000/3000/4000 Series F-4500/7000
Horiba	FluoroMax/Log FluoroCube
Perkin Elmer	Lambda Series
SHIMADZU	UV1800/2000/3000 Series RF-5300/6000
Sinco	S-3100
Edinburgh Instruments	FLS920/FLS1000 LP980(TAS) FLS adaptor "product code F-5376" manufactured by EI separately required

Contact Info

Optical Instrument

Optical Instrument > Cryostat For Spectrophotometer