Thermo Scientific Orion 320, User Manual

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2-4 Thermo Scientific Orion 320, 350 and 370 PerpHecT
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Meter User Guide
Power .Supply .– . All PerpHecT meters are designed to operate with a 110
V line adaptor, Cat . No . 020125, 220 V line adapter, Cat . No . 020130
or 240 V line adapter, Cat . No . 020135 . Plug the line adaptor securely
into the line adapter input on the back of the meter and then plug the line
adapter into an appropriate wall outlet .
Electrode .Input .– Attach a PerpHecT pH electrode or other pH electrode
with a BNC connector to the BNC input on the back of the meter . Slide
the electrode connector onto the BNC input and then push in and turn the
connector clockwise to lock it into position . Electrodes with U .S . standard
connectors may be used with an adaptor, Cat . No . 090033 . Connect
reference electrodes with pin tip connectors by pushing the connector
directly into reference input . See Figure .4 .
ATC .Probe .– Attach an ATC probe to the ATC input on the back of the
meter by sliding the connector straight in until it is firmly in place . Use
only Thermo Scientific Orion ATC probes that are designed for PerpHecT
meters, Cat . No . 927005 (epoxy body), Cat . No . 927006 (glass body) or
Cat . No . 927007 (stainless steel body) .
RS232 .– Attach the RS232 connector to the RS232 input on the back of the
meter when using a printer or computer (350 and 370 meters only) .
Figure .4 .– . .PerpHecT .Meter .Connections
Meter Connections