UV VIS 7220 Portable Visible Spectrophotometer

Product Description
UV VIS 7220 Portable Visible Spectrophotometer
Features
1. Microprocess control, 16X2 LCD display;
2. Auto zero and auto 100%T adjustment provided;
3. Calibartion curve can be set up by either measuring or entering up to 10
standards or entering K and B factors direclty via the keyboard;
4. Parameters can be saved for later use; up to 10 calibration curves can be
stored and edited for user's convenience;
5. Standard manual 4-cell holder accommodates cell from 550mm and changeable
to long path length cell holder of 100mm.
6. Data can be printed out via a printer port;
7. PC control measurement can be achieved via a USB port for more accurated and flexible requirements.Technical Parameter
UV VIS 7220 Portable Visible Spectrophotometer Wavelength range320-1100nmSpectral bandwidth2nm (1, 4, 5nm optional)Wavelength accuracy≤±2.0nmWavelenght reproducibility≤1nmPhotometric accuracy≤±0.5%TPhotometric reproducibility≤±0.3%TOperation modeT, A(-3-4A), C, EPhotometric range-0.3-3 AStray light≤0.05%T (NaNO2, at 360nm)Light sourceTungsten halogen lampStability≤0.0004A/h (at 500nm, after warming up)Detectorsilicon phtodiodePowerAC: 220V 50Hz 100WDimension530x410x210mmWeight15kgProduct Picture
UV VIS 7220 Portable Visible SpectrophotometerOther machines
Other machinesYD-1 Portable Tablet Hardness Tester CS-1 Portable Tablet Friability Tester BJ-1 Tablet Disintegration Tester RC-1 Dissolution Apparatus TesterPackaging & Shipping
Packing & Shipping
Packing
Whole machine and every parts wrapped by plastic film for dusting-proof.
Packed in export standard wooden case with pallet, conducive to forklift handling.
Shipping:
Shipping method: by sea, by air, by international express company.
Delivery time: 30-45 days after order /confirm/i.
Forwarder: We have shipping forwarder agent for sending the goods to all over the world, can arrange shippment to destination port and to door for customer. We also accept forwarder agent of customer.Our Services
Our Services
Guarantee:
12monthsforthewholemachine.Within12monthsundernormaluseandmaintenance,ifsomethingiswrongwiththemachine,youwillgetsparepartforfree.Outof12months,youwillgetsparepartsatcostprice.Youwillalsogettechnicalsupportandserviceallthelifetime.
Technicalsupport:
1,Technicalsupportbyphone,emailorMSN/Skypearoundtheclock
2,FriendlyEnglishversionmanualandoperationvideoCDdisk
3,Engineeravailabletoservicemachineryoverseas
Aftersalesservices:
Normalmachineisproperlyadjustedbeforedispatch.Youwillbeabletousethemchinesimmediately.
Youwillbeabletogetfreetrainingadvicetowardsourmachineinourfactory.Youwillalsogetfreesuggestionandconsultation,technicalsupportandservicebyemail/fax/telandlifetimetechnicalsupport.FAQ
FAQ
Why choose us?
11 years gold supplier of Alibaba.
20 years experience of machinery.
Trade assurance member of Alibaba.
How long can we get the goods?
For standard machine, we usually delivery in two weeks.
Customized machine delivery in 30-60 days.
Howshould I do if meet some trouble while using?
We supply 24 hours online service.
What is your terms of payment?
online trade assurance order,L/C,T/T or as negotiated terms with clients.