GF Signet 9950 Operating Instructions Manual

Signet 9950 Conductivity Transmitter
*3-9950-1P1.090*
3-9950-1P1.090 Rev 0 09/18
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English
中文
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Description
The 9950 Conductivity Transmitter is a two channel controller that can support two sensors in
one instrument. The sensor types supported by the 9950 are the Signet Conductivity/Resistivity
sensors.
The 9950 includes advanced features such as derived functions, advanced multiple relay
modes, and timer based relay functions. Derived functions allows for the control of a relay or
current loop with the sum, delta (difference), or ratio of two measurements. Multiple relay modes
allow up to three signals to be used for the control of a single relay, and can be any combination
of analog and binary inputs. The timer relay modes allow a relay to be activated on a repeating
basis from every minute to once every 30 days. Weekday timer mode allows a relay to be
energized, on a specifi c day or days of the week at a specifi c time.
Your 9950 system may include the following modules:
• Direct Single Channel Conductivity Resistivity Module
• Dual Channel Conductivity Resistivity Module
• Four Channel Mechanical Relay Module (Optional)
• Two Mechanical and Two Solid State Relay Module (Optional)
• Two Mechanical Relays and Four Binary Inputs Module (Optional)
The 9950 Conductivity Transmitter is compatible with the Conductivity sensors listed in
the table below.
• Conductivity/Resistivity measurement requires the conductivity resistivity module
or Signet 2850 Conductivity/Resistivity Sensor Electronics (sold separately).
Compatibility
Cell ¾ NPT
Constant
0.01 3-2819-1 (198 844 010)
3-2839-1V (159 001 810)
0.1 3-2820-1 (198 844 000)
3-2840-1V (159 001 812)
1 3-2821-1 (198 844 001)
3-2841-1V (159 001 814)
10 3-2822-1 (198 844 002)
3-2842-1V (159 001 816)
20 3-2823-1 (198 844 003)
Your system may also be wired to a special order sensor with any of the following features.
• High Temperature and Pressure options.
• Wetted materials (Hastelloy-C, Monel and Titanium) and sensor lengths.
• Wet-Tap, ball valve retractable sensor for long insertion length.
Operating Instructions
ISO 7/1-R3/4
3-2839-1VD (159 001 811) 3-2819-S1 Sanitary
3-2840-1VD (159 001 813)
3-2842-1VD 159 001 817)
English
Other
Tri Clamp (159 000 085)