Series 1000 Spectrophotometers

Optical System  

Optical Bandwidth  

Wavelength Selection  

Wavelength Range  

 

Wavelength Accuracy  

Wavelength Precision  

Wavelength Display  

Photometric Ranges  

Photometric Accuracy  

Photometric Noise  

Straylight  

Absorbance Zero Stability  

Absorbance Zero Setting  

Peak Seek  

Filter and Lamp Selection  

Self Test and Calibration  

Computer Interface  

Sample Compartment Dimensions  

Size  

Power Requirement  

Weight  

Littrow monochromator using 1200L/mm holographic grating; coated optics.  

8nm  

Keyboard controlled by up-down keys  

200-1100nm CE 1021  

325-1100nm CE 1011  

Within 1nm  

0.1nm  

Large seven segment bright LED's  

-0.3 to 3.0A, 0-200%T, 0-9999C  

1% or 0.005A whichever is greater  

Less than ±0.0002A  

Less than 0.05% at 220nm and 340nm  

Better than ±0.001A/Hr.  

0A and 100%T automatic by press button  

Automatic with baseline flattening  

Automatic - coupled to wavelength  

Automatic at switch on  

Bi-directional serial RS232c  

196 x 96 x 107mm  

480 x 340 x 205mm  

110-250V, 50/60Hz, 120W  

16Kg CE 1011; 18Kg CE 1021  

Sample Holders

Single cell holder

Holder for micro-sipette cell

Universal cell holder, 10mm cells upwards

Long pathlength cylindrical cell holder

Holder for solid samples or films

Ultra-microcell holder : 50-µl or less

 

Cell Changers and Holders

4 cell manual changer (no holder)

4 x 10mm cell holder for manual changer

Up to 4 x 50mm holder for manual changer

4 microcell manual changer and holder

Holder for 10mm SIP cell

Holder for SIP cell up to 50mm

 

Sample Stirring

Electronic controller for sample stirring  

Cell holder for sample stirring

Water thermostatted holder for stirring

 

Thermostatting

Water flow holder for manual 4 cell changer

Water flow holder for single, SIP cell

Cell compartment lid and pipe port for water  

thermostatting

 

Lamps

Deuterium lamp with one year warranty

Tungsten halide lamp - in pairs

 

Cables and Computers

RS232c cable for PC with 25 pin outlet and

protocol manual

RS232c cable for PC with 9 pin outlet and

protocol manual

 

Calibration Filters

Holmium filter in holder

Didymium filter in holder

Set of 4 certified absorbance filters in holders

Set of 2 certified wavelength filters in holders

Part No.

1010 31 00  

1010 32 00  

1010 38 00  

1010 39 00  

2020 33 00

2020 39 00

 

 

1010 34 00  

1010 24 00

1010 36 00

2020 38 00

1010 32 00

2020 37 00

 

 

2010 31 00

2010 32 00

2010 33 00

 

 

1010 36 15

1010 33 00  

 

1010 05 00

 

 

2202 01 42

2303 01 40

 

 

 

2020 26 00

 

2020 83 00

 

 

202 01 44

303 01 30

594 44 00

303 40 00  

Visible Range



CE 1011

325-1,100nm Wavelength range

8nm Bandpass

Factory Fitted Option F:-

SIP Sampling

UV / Visible Range




CE 1021 Spectrophotometer

200-1,100nm Wavelength range

8nm Bandpass

System 1

Spectrophotometer (with option), 2 cells,

spare lamp(s), spare fuses and

dust cover

Purchased Spectrophotometers are supplied complete with single cell holder, power cable, operators manual and short form instructions.

Order Example: CE 1021F System 1 is a CE 1021 with SIP system, 2 silica cells spare tungsten lamp, spare deuterium lamp and dust cover.

Specifications and Ordering of spectrophotometers and accessories

Cecil Instruments policy is one of continuous development. We therefore reserve the right to change specifications without notice.