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Spectrophotometers Model SP-810/830/850/870
|
| SPECIFICATION |
| |
SP-810
|
SP-830
|
SP-850
|
SP-870
|
Wavelength Pass |
330-999nm
|
|
| Wavelength
Reepeatability |
+/-
0.5nm |
| Wavelength
Accuracy |
+/-
2nm |
| Bandwidth
Pass |
8nm
(nominal) |
8nm
(nominal) |
8nm
(nominal) |
5nm
(nominal) |
| Wavelength
Setting |
Manual
|
Manual
|
Manual
|
Automatic |
| Zero
& Blank Setting |
Manual
|
Automatic |
Automatic |
Automatic |
| Filter
Selection |
Manual
|
Manual
|
Manual
|
Automatic |
| Display
|
Meter
|
3.5
Digit |
4.5
Digit |
20
x 2 LCD |
| Meter
Accuracy |
2% |
------ |
------ |
------ |
| Transmittance
|
0~100.0%
T |
| Absorbance
|
0.000-2.000A
|
| Concentration
|
------
|
------ |
0-19,999
|
0-19,999
|
| Factor |
------ |
------
|
1-19,999
|
1-19,999
|
| Photometric
Accuracy |
1%
at 1A |
| Photometric
Linearity |
1%
|
| Stability
|
Drifting
0.003A/hr after half hour warm-up at OA |
| Signal
Processing |
Analog
|
Digital,
Microprocessor |
| Stray
Light |
0.1%
T typical at 340nm, <0.5%T 330-999nm |
| Cuvettes |
A. Round cuvettes 10-13mm in diameter
B. Square cuvettes 12.5 x 12.5 .45mm, 1cm pathlength
(optional)
C. Vacuum empty cuvette (optional) |
| Power |
115/230
Vac 50/60Hz (switchable) |
|
|
|
|
|
| Analog
Output |
0.00-1.00V
|
0.00-1.00V
|
0.00-1.00V
|
0.00-1.00V
|
| Data
Output |
----- |
----- |
Keyboard |
Keyboard |
| Interface |
-----
|
RS-232C
Supplied
Printer (Optional) |
RS-232C
Printer |
RS-232C
Printer |
| Dimension
|
400(W)
x 300(D) x 145(H) |
| Weight
|
9.0Kgs |
| |
|
|
Photo
|
|
