GF Signet 9950 User Manual

*3-9950.090*
Signet 9950 Dual Channel Transmitter
3-9950.090 Rev. C 05/17
3-9950-1, -2
Operating Instructions (see pg. 10)
Description
Compatibility
The 9950 is compatible with all GF Signet
products listed in the column to the right.
 pH and ORP electrodes require the
Signet 2750 or 2751 DryLoc
®
Sensor
Electronics (sold separately).
 Conductivity/Resistivity
measurement requires the Signet
2850 Conductivity/Resistivity Sensor
Electronics (sold separately).
English
The 9950 Dual Channel Transmitter is a two channel controller that can support
two sensors of same or different types in one instrument. The sensor types
supported by the 9950 are Signet Flow, pH/ORP, Conductivity/Resistivity, Salinity,
Temperature, Pressure, Level, Dissolved Oxygen, and devices that transmit a
4 to 20 mA signal with the use of the 8058 iGo
®
Signal Converter.
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.
The 9950 supports the following relay modules:
• Four Channel Mechanical Relay Module
• Two Mechanical and Two Solid State Relay Module
• Two Mechanical Relays and Four Binary Inputs Module
Sensor
Model
Freq
Output
Digital (S
3
L)
Output
Requires
8058
515/8510 X
525 X
2000 X
2100 X
2250 X
2350 X
2450 X
2507 X
2536/8512 X
2537-5 X
2540 X
2551 XX
2552 XX
U1000 XX
U3000 XX
U4000 XX
2260 X
2270 X
2290 X
2291 X
2610-41 X
2724-2726 X
2734-2736 X
2750/2751 X
2756-2757 X
2764-2767 X
2774-2777 X
2819-2823 X
2839-2842 X
2850 X
• English
• Deutsch
• Español
• 中文
NOTE:
Prior to installation, Check
www.gfsignet.com for
software updates to your
device. See page 48, Field
Software Update, for more
information.

GF Signet 9950 Specifications

General

Brand	GF
Model	Signet 9950
Category	Transmitter
Language	English

Summary

Product Description

Transmitter Capabilities

Summarize the transmitter's dual-channel, multi-parameter capabilities.

Safety Information

Safety Precautions and Hazard Alerts

Summarize key safety guidelines, warnings, and hazard alerts.

Installation

Panel Mount Installation Guide

Detail the requirements and dimensions for panel mounting the transmitter.

Terminal Identification

Wiring Terminal Descriptions

Sensor Wiring

Sensor Wiring Diagrams and Notes

Illustrate wiring for various sensors and provide technical guidance.

Sensor Wiring Details

Specific Sensor Connection Guidelines

Detail wiring for Blind Magmeters and other specific sensor types.

Power Wiring

Power Supply Connection Guide

Illustrate DC and AC power connection methods and safety precautions.

Relay Module Wiring

Module Wiring and Binary Input Ratings

Show wiring for different relay modules and describe binary input ratings.

Operation

Keypad Functions and Basic Setup

Explain keypad usage and the initial setup process for basic functions.

Password Management

Password Types and Security

Describe STD and CODE password options and their usage.

Device Operation

Module Installation

Installing and Removing Modules

Detail procedures for installing and removing plug-in modules, including safety precautions.

Plug-In Modules

Relay Module Options

Relay Module Types and Features

Describe different relay modules and their capabilities, including binary inputs.

Relay Functions

Configuring Relay Behavior

Explain how to set up relay functions and provide an example of configuration.

Relay Modes

Setpoint-Based Relay Operations

Describe Low Setpoint, High Setpoint, and Cycle High/Low relay activation modes.

Advanced Relay Modes

Window and Proportional Pulse Modes

Explain Window In/Out and Proportional Pulse relay modes with examples.

Pulse Width and Volumetric Modes

Describe Pulse Width Modulation, Volumetric Pulse, and Totalizer Volume relay modes.

Multiple, Binary, and Timer Modes

Explain Multiple, Binary, and Timer relay modes, including logic operations.

Derived Functions

Menu System Navigation

Modes and Navigation

Password and Error Handling

Sensor-Specific Configuration

Flow Sensor Setup and Calibration

Flow Sensor Input Settings

Flow Sensor Input Menu Options

pH Sensor Configuration

pH Sensor VIEW Mode and Data

pH Sensor Calibration

pH Sensor Calibration Procedures

pH Sensor Input Settings

pH Sensor Input Menu Options

ORP Sensor Configuration

ORP Sensor VIEW Mode and Data

ORP Sensor Calibration and Input

ORP Sensor Calibration and Input Settings

Conductivity/Resistivity Sensor Configuration

Cond/Res Sensor Setup and Calibration

Cond/Res Sensor Input Settings

Cond/Res Sensor Input Menu Options

Pressure Sensor Configuration

Pressure Sensor Setup and Calibration

Pressure Sensor Input Settings

Pressure Sensor Input Menu Options

Level/Volume Sensor Configuration

Level/Volume Sensor Setup and Calibration

Level/Volume Sensor Input Settings

Level/Volume Sensor Input Menu Options

Custom Tank Configuration

Custom Tank Level and Volume Calculation

Temperature Sensor Configuration

Temperature Sensor Setup and Calibration

4 to 20 mA Input Configuration

4-20 mA Input Setup and Calibration

4-20 mA Input Settings

4-20 mA Input Menu Options

Salinity Sensor Configuration

Salinity Sensor Setup and Calibration

Salinity Sensor Input Settings

Salinity Sensor Input Menu Options

Dissolved Oxygen Sensor Configuration

DO Sensor Setup and Calibration

DO Sensor Input Settings

DO Sensor Input Menu Options

Field Software Upgrade

Updating the 9950 Firmware

Explain the process of upgrading the 9950 firmware using a USB flash drive.

Software Upgrade Troubleshooting

Provide solutions for common issues encountered during the software upgrade process.

Troubleshooting Common Issues

General Troubleshooting Guide

List common conditions, their possible causes, and suggested solutions for general operation.

Troubleshooting Sensor Issues

Sensor-Specific Troubleshooting

Address troubleshooting for specific sensor types like pH, ORP, and Dissolved Oxygen.

Calibration Procedures

EasyCal pH Calibration

Describe the EasyCal pH calibration method and provide theoretical mV values for buffers.

Manual pH Calibration

Manual pH Calibration Procedure

ORP EasyCal Calibration

EasyCal ORP Calibration Procedure

Manual ORP Calibration

Manual ORP Calibration Procedure

Conductivity/Resistivity Calibration

AutoCal and Manual Calibration for Cond/Res

Flow Calibration

Rate and Volume Flow Calibration

Calibration Error Messages

Troubleshooting Calibration Errors

List common calibration error messages, their causes, and solutions.

System Configuration Map

Technical Specifications

General and Environmental Specifications

List general, enclosure, display, environmental, and performance specifications.

Electrical and Input/Output Specs

Electrical, Input, and Output Specifications

Detail electrical requirements, sensor inputs, relay specs, and display ranges.