Making Electrical Connections; Checking Electrical Power Requirements; Set; Ting The Operating Voltage And Installing The Fuse - PerkinElmer 200 UV/VIS Series User Manual

Making Electrical Connections

Making Electrical Connections
1

Checking Electrical Power Requirements

The Series 200 UV/VIS LC Detector requires a grounded, nominal 100-, 120-, 220-, 230-, or
240 VAC source. The detector uses 130 VA maximum power.
The AC line voltage must remain within +10% of the nominal specified voltage (+6%/-10%
for 240 VAC). If the electrical supply voltage produces large AC line voltage fluctuations,
install a voltage regulator between the AC line voltage outlet and the Series 200 UV/VIS LC
Detector.
Instrument grounding is required and is accomplished by a third wire in the line voltage out-
let.
2 Setting the Operating Voltage and Installing the Fuse
The power input module (located on the rear panel) contains an outlet for the AC line cord,
the voltage selector card, and the system fuse(s). Inside the power input module is a small
voltage selector card that you need to set to the local line voltage. The selected voltage is
indicated by a white dot in the power input module cover next to the displayed voltage. Table
2-2 shows the setting to use for various line voltages.
Table 2-2. Voltage Selector Settings.
AC Voltage Range
90-110 VAC
108-132
198-242
207-254
The Detector is shipped from the factory with:
Caution
• The operating voltage set to 120 VAC.
• The main AC power switch set to the OFF
position.
You need to select the appropriate voltage set-
ting and install the proper fuse(s) before install-
ing the line cord and applying AC power.
AC Voltage Tap
100
120
220
230/240
Set Voltage Selector To:
100
120
220
240
Installation
2 - 5