Sp-1 Portable Colorimeter for lab

  Sp-1 Portable Colorimeter  for lab

Model: Sp-1 

Summary
SP-1 Portable Colorimeter is designed specially for testing water quality in laboratory or outdoors. it not only can meet the accuracy requirement of laboratory but also has the advantage of portability to carry on quick and emergent testing at site.

Key Features
1.Very easy to use, without drawing standard curve
2.High testing speed, results displayed automatically
3.Calibration-factory setting and 5 user programmable methods
4.Connects to different types of printers and PC
5.Results are displayed in concentration, absorbance or percent transmittance
6.Wavelength- automatic selection and calibration
7.Portable, dustproof, waterproof, fireproof and chemical resistance
8.Data logger-automatic data storage of at least 99 analysis results
9.Conforms to CJ3020-93, GB/T14848-93, CJ/T206-2005, GB3838-2002, GB11607-89

Principle
The light from LED lamp source penetrates the sample cell, and is caught by the detector. After magnetization, disposal, modulus change, calculation and analyses, display the final result controlled by the MPU.
The sample gets chemical colorific reactions with some special reagent, and then the mixture can absorb visible light at some wavelength obviously. The absorption intensity have direct ratio with the concentration of the sample. We detect the signal change between the two results before and after the sample cell, and then get the sample concentration by calculation.

Technical Specifications
Light source: LED, 410nm, 500nm, 540nm, 590nm, 650nm
Wavelength range: 410-650nm
Display: Graphic backlit LCD,128×64 dots
Resolution Ratio: 1% FS
Wavelength Accuracy: ≤±1nm
Photometric Range: 0-2A
Testing Time: <15min
Sample cell: 25ml (with screw thread)
Data outputs: RS232 ports for PC or printer
Power supply: AA Battery (4)
Working Environment:Temperatures: 0-50°C
                                           ≤90% , relative humidity, non condensing
Physical Parameters: Instrument:24×89×49mm
Case:500×450×300mm
Weight: 4kg

Testing Parameters (unit: mg/L)

This year Shipping shows:

As one part of Chincan Sales Group, each factory has technical support staffs available offering repair and maintenance of the products exported by Chincan. We promise that all of our products will be easily accessible to technical support and manufacturer's representatives who are always ready and able to assist when needed.

Established in 2004, Hangzhou Chincan Trading Co., Ltd. is a foreign trading company authorized by Chinese State Department of Foreign Economy & Trade and General Administration of Chinese Customs, which located in Hangzhou city, Zhejiang province, China.

We are a specialist company committed to exporting laboratory instruments, educational apparatus, medical & hospital equipments. With its superior performance, Chincan instruments are sold well throughout the Americas, Asia Pacific, the Middle East, Africa and Europe. With our excellent service, Chincan Trading has won a good reputation from the market.

Cooperative factories which qualified by Chincan come from many provinces and cities across China. All of them need to be ISO certified, Some products have CE.

Our customers spread all over the world, most products are very popular in Asia Pacific, Africa, Europe and South America,such as microscopes, autoclaves, shakers, incubators, baths, pH meters, spectrophotometers, pure water systems, balances, pipettes, centrifuges, viscometers, hardness testers, biological safety cabinets, etc.

We are doing our best to meet various needs of clients from different countries. 

Our company website:  

Q: What after-sales service can be provided by CHINCAN ?
A: The after-sales service of CHINCAN is divided into two parts: technical support and maintenance. 
 
Q: What about the technical support and maintenence?
A: Sometimes users will get some problems when they operate the instruments which are unfamiliar or first time use, users can send us emails or call us about detailed information. We will provide users solution or operation video.For so many years’ experience, our instruments works well during warranty period. If there any parts are broken during warranty period, we would like to provide spare parts for free.
 
Q: How to solve the disputes between CHINCAN and customers during the after-sales maintenance? 
A: We will be customer oriented,and make concessions in some principles , we will properly handle the disputes to maximize customer's satisfaction. 

Normally all CHINCAN products are supplied with a warranty of 12 Months from the date of shipment. This warranty is entirely dependent on the following conditions: 

1.The following circumstance don't belong to the warranty policy which is Man-made damages caused by improper operations.

2.The instruments must be operated in accordance with our operating guidelines; serviced and maintained on a regular basis in accordance with the terms specified in the relevant user manual.

3. Only approved spare parts should be used in the instruments which bought from CHINCAN and these should be changed on a regular basis as specified in the relevant user manual. Details of the approved spare parts and accessories for each instrument are shown in the user manual or alternatively this information can be obtained from CHINCAN.