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Instruction Manual
245364-V
May 2002
7-2 Replacement Parts Rosemount Analytical Inc. A Division of Emerson Process Management
Model 755A
7-3 MATRIX
Each Model 755A Oxygen Analyzer is
configured per the customer sales order.
Below is the Model 755A sales matrix which
lists the various configurations available.
To identify the configuration of your analyzer,
locate the analyzer name-rating plate. The
sales matrix identifier number appears on the
analyzer name-rating plate.
755A MODEL 755A OXYGEN ANALYZER - DIGITAL METER
Code Ranges
1
0.0-100% Oxygen on Display
(Recorder Output can be selected for any fullscale span of 1%, 2%, 5%, 10%, 20%, 50% or
100% using any zero offset)
2
0.0-100% Oxygen on Display
(Recorder Output span of 5% or greater for zero based ranges)
9 Special
Code Corrosion Resistance
1 Standard detector
2 Detector with rhodium plated current loop
(2)
3 Detector with stainless steel tubing
(3)
4 Detector with rhodium plated current loop and stainless steel tubing.
09 Special
Code Output
01 Voltage: 0-10 mV, 0-100 mV, 0-1 V or 0-5 VDC
02 Current: 0, 4-20 mA, Isolated
99 Special
Code Alarm Relays
00 None
01 Dual
99 Special
Code Case
01 General Purpose (NEMA-3R)
02 General Purpose W/ISA Type Z Purge
(1)
03 General Purpose W/Tropicalization
04 General Purpose with Purge with Tropicalization
99 Special
Code Operation
01 115V, 50/60 Hz
02 230V, 50/60 Hz
99 Special
Code
00 Features as selected above
99 Special
755A 1 3 01 00 01 01 00 Example