Chapter 3: Specifications
SPD-M20A Service Manual
9
Chapter 3: Specifications
3.1 Specifications
3.1.1 Performance specifications
Can be switched between a 1.2 nm and 8 nm slit
ļ±0.3 ļ“ 10
-5
AU (ļ¬ 250 nm, 600 nm blank cell time constant: 2 sec)
<0.5 ļ“ 10
-3
AU/h (ļ¬ 250 nm, 600 nm blank cell time constant: 2 sec)
3.1.2 Flow cell (standard)
Material in contact with liquid
3.1.3 Safety Features
100 ļ°C (lamp housing surface)
116 ļ°C (installed on power supply board cooling fan)
Leak check via leak sensor
Switches off lamp when lamp protection cover is removed
3.1.4 Detector main unit
External dimensions (W ļ“ D ļ“ H
mm)
260 ļ“ 140 ļ“ 420 (width ļ“ height ļ“ depth)
Operating temperature/humidity
range
(See the note below)
4 ~ 35 ļ°C / 45% ~ 85% (no condensation)
Categorized as follows according to product part number.
100 ļ±10 VAC 150 VA (AC50/ 60Hz)
120 ļ±10 VAC 150 VA (AC50/ 60Hz)
220 ~ 230 ļ±20 VAC or 240 ļ±20 VAC selectable150 VA (AC50/
60Hz)
NOTE
ļ· The operating temperature range of the entire system is influenced by the
operating temperature range of the personal computer or printer.
ļ· For the operating temperature ranges of the personal computer and printer, see
the respective instruction manuals.