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Ordering Information
T
he 389VP pH/ORP Sensor is offered with a Variopol (VP) connector and uses a mating VP cable
(purchased separately). A remote preamplifier (j-box or instrument) must be used with this sensor,
unless (-70) preamplifier option is selected. Model 389VP is SMART enable using option (-70).
A Variopol cable is required for all first-time installations. See below for cable selection. VP8
cable assembly works with VP6 and VP8 sensor connector.
Description and Specifications 3
3
89VP Instruction Manual Section 1: Description and specifications
PN 51-389VP January 2013
1.3
"!
Combination Electrode (Required Selection)
10 General Purpose Low Resistivity, GPLR
11 High pH
12 ORP
Analyzer/TC Compatibility (Required Selection)
50 For use with 1181
54 For use with 1054A/B, 2081; 54, 54e, 81, 1055, 1056, 3081, 4081, 5081, and Xmt, Code 02 only (Pt 100 TC)
55 For use with 1055, 1056, 1057, 1066, 56, 5081, 6081, XMT (-70 option only)
Optional
70 SMART preamplifier (available with -55 only)
FIGURE 1. Pressure/Tempeerature Limitations