Signet 9950 Dual Channel Transmitter

GF Piping Systems Your application, our system The NEW Signet 9950 Dual Channel Transmitter

Setup Ease of a Transmitter with the Versatility of a Controller 9950 Dual Channel Transmitter The 9950 SmartPro Transmitter takes a simple approach to modularity. Choose from DC powered only or AC/DC powered system. The 9950 is ready to run out of the box with its standard two 4 to 20 mA passive outputs. Add optional relay modules and binary inputs, and transform your SmartPro in to a two channel controller. With onboard clock/calendar, derived functions, and advanced relay operation, you have seemingly countless confi gurations to meet your process control needs. Applications Features & Benefi ts • Water Treatment • Out of the box “Easy Setup” prompts user for general settings • Wastewater Treatment that allows for faster system commissioning. • True independent two channel Multi-Parameter input selection • Reverse Osmosis allows mix and match of frequency, (S3L), or 4 to 20 mA to (S3L), • Deionization providing a multitude of measurement capabilities. • Media Filtration • Custom independent channel labeling for easy process • Chemical Manufacturing / Addition identifi cation. • Metal Finishing • Sensor recognition aids in parameter identifi cation for simple channel setup. • Fume Scrubber • Adjustable backlighting allows for clear viewing, even in the • Odor Control darkest areas. • Cooling Tower • Optional relay module with 4 dry contact relays (SPDT) for a • Chemical Dosing/ Injection wide variety of functions including Low, High, Timer, and • Aquatic Life Support Proportional Pulse. • Optional relay module with 2 dry contact (SPDT Relays) and • Pools & Fountains 4 binary input (switches) means added parameter feedback in • Rinse Tanks the form of fl ow, level, pressure etc., giving up to a total of six • Chemical Neutralization process inputs. • Advanced Boolean logic allows for up to three process inputs per relay meaning more control options. Approvals • The integrated USB port allows fi eld upgrades so there is no need to pull the unit from service. • The Derived Function feature allows for two like channel FM measurement comparisons such as Sum, Delta (diff erence), MEASURING EQUIPMENT and Ratio to be displayed and outputted via relay or loop E171559 APPROVED (4 to 20 mA). 2

Technical features 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 2270 the sum, delta (diff erence), or ratio of two measurements, for example, Ultrasonic Level delta pressure and delta temperature. The 9950 has a state-of-the-art microprocessor, dot matrix display, ¼ DIN size, NEMA 4X front face, dual power 12 to 24 VDC, or 100 to 240 VAC, calendar and clock function. Specifi cations 2551 Magmeter Input Channels Two frequency or S3L inputs Window Shatter-resistant glass Keypad 4 buttons, injection-molded silicone rubber seal Display Dot matrix, LCD Indicators Two horizontal digital bar graphs, four LED relay status indicators Size ¼ DIN DC Power -10 °C to 70 °C 14 °F to 158 °F AC Power -10 °C to 60 °C 14 °F to 140 °F Storage Temp -15 °C to 70 °C 5 °F to 158 °F Voltage +4.9 to 5.5 VDC @ 25 °C, regulated Enclosure Rating N EMA 4X/IP65 (front face only) USB Red Backlight • Upgrade to the latest software features and hardware options • This feature is available in the Options menu and • Requires a standard USB fl ash drive is designed to visually alert personnel in the event • Updates available on GF website of a sensor fault. Relay Options Terminal Identifi cation • 4 channel mechanical relay module • 2 mechanical and 2 solid state relay module • 2 mechanical relays and 4 binary inputs • DC Power Terminals • Current Loop Outputs • Channel 1 Input (Frequency/S3L) • Channel 2 Input (Frequency/S3L) (Module 1 and Module 2 for future use) • AC Power Terminals 3

Compatibility Independent Dual Channel Multi-Parameter, Flow, pH, ORP, Conductivity, Resistivity, Pressure, Temperature, Level, Volume, Salinity, Dissolved Oxygen, Other (4 to 20 mA) Paddlewheel and Magmeter Flow sensors – Flow ssure Temperature and – Ult Pressure sensors – P re ras re on u ict pH / ORP fl at, bulb and diff erential electrodes with 2750 Conductivity / Resistivity Sensors Dissolved Oxygen sensor 2850 Universal 4 to 20 to S3L Mount i-GO® Signal Converter 8058-1 * 8058-3 Ultrasonic, Radar, Hydrostatic and Point Level (*Note: requires 8058-3) Advanced Boolean Relay Logic: Can include any combination of up to three of the following inputs: Channel 1 or 2 Primary or Secondary values, or any of the 4 (optional) binary switch inputs. • (A l B l C) means “Activate this relay when any (A l (B & C) ) means “Activate this relay if A is true OR if B AND C condition (A, B, or C) is true.” E.g., pump protection: are both true.” E.g., Level Control: Hi Continuous level transmitter Turn off pump if there’s a Low Flow, or High Flow, or for controlling with point level switches for alarms. Hi Binary and High Temperature condition. Hi/Hi Binary. If level transmitter is outputting Hi level OR if both • (A & B & C) means “Activate this relay when only all point level switches are HI this activates alarm providing conditions (A, B, and C) are true.” E.g., acid redundancy and safety. neutralization (batch treat): Low pH and Hi Level, and • (A & (B l C) ) means “Activate this relay only if A is true AND incoming Flow, triggers actuated 3-way diverter valve either B or C are also true.” E.g., Rinse Tank Control: Machine is to separate holding tank. on, and Lo Level, or Hi Conductivity, activates water fi ll valve. 4 tivity/Resistic vitu y d – n Te Co m per y – a anne l Leve h l – C Se al lin ing it RP – DissoO lve/ d H Oxyg – p en – low F S

Derived Functions When two of the same type of measurement are present, the 9950 can calculate several derived functions from like pairs of measurements. Up to three derived Functions can be defined and used as the source for display and output functions. • Flow, Temperature, Pressure, Conductivity and Level channels must have matching units. (Flow channels must also have same time base). Permeate • Conductivity channels will automatically scale to µS/cm before the function calculation is made. RO Membrane • Three types of derived measurements can be applied to any set of sensors, regardless of type. • Ratio: Measurement 1 ÷ Measurement 2 or Measurement 2 ÷ MeasuremRenOt M1embrane • Delta (Difference): Measurement 1 - Measurement 2 or Measurement 2 - Measurement 1 • Sum: Measurement 1 + Measurement 2 RO Membrane Permeate Concentrate % Passage and % Reject RO MembrFaeneed Permeate • % Passage and % Reject are derived functions based on conductivity measurements only, specifically for use in reverse osmosis systems. RO MembraneRO Membrane • % Passage is the amount of contaminates remaining in the product RO Membrane water compared to the level of contaminates in the feed water. For RO Membrane Concentrate example, if the feed water measures 375 µS and the product water Permeate measures 18.75 µS, the % Passage is (18.75/375) x 100= 5%. ROF Meeemdbrane RO Membrane • % Reject is the amount of contaminates rejected to the concentrate Concentrate water compared to the amount of contaminates in the feed water. RO Membrane Feed For example, if the feed water measures 375 µS and the product water measures 18.75 µS the % Reject is [1-(18.75/375)] x 100 = 95% RO Membrane • Decreasing Reject values and increasing Passage values % Passage: (Permeate ÷ FePeedr)m xe 1Ca0ot0encentrate usually indicate a problem with the RO membrane. % Reject: RO Memb[1ra -n e(Permeate ÷ Feed)] x 100 Feed RO Membrane % Recovery RO Membrane • % Recovery is a derived function based on flow rate, in a Concentrate reverse osmosis system. Permeate • To measure % Recovery, the 9950 must have two flow Feed sensors connected. They may be located in the Feed line, RO Membrane the Concentrate line or the Permeate line. RO Membrane • The 9950 provides 3 different methods for calculating Recovery to accommodate any configuratPioenrm. eate RO Membrane Permeate • Both flow sensors must use the same time base and units of measure. RO Membrane RO Membrane Feed RO Membrane RO Membrane Concentrate RO Membrane % Recovery BR:O MePmebrrmaneeate ÷ (PermeaPtee +rm Ceoantceentrate) x 100 Concentrate In the Setup menu, select the option that states % Recovery B, PREOR MMEeAmTbEra:n CeONC Feed Feed RO Membrane Concentrate RO Membrane Permeate Permeate RO Membrane RO Membrane Feed RO Membrane Concentrate RO Membrane RO Membrane RO Membrane Concentrate Feed Concentrate Feed % Recovery A: (Permeate ÷ Feed) x 100 % Recovery C: [(Feed - Concentrate) ÷ Feed] x 100 In the Setup menu, select the option that states In the Setup menu, select the option that states % Recovery A, FEED: PERMEATE Permeate % Recovery C, FEED: CONC RO Membrane RO Membrane 5 RO Membrane Feed Concentrate Permeate RO Membrane RO Membrane RO Membrane Feed Concentrate

Applications Reverse Osmosis Ultrasonic level Multi-Parameter instrument type 2260 Diaphragm valve, pneumatic type 9950 type DIASTAR Ten Ball valve, manual type 543 Pressure sensor type 2450 Pressure sensor type 2450 DryLoc pH /ORP sensor electrode type 2724 including Pressure sensor preamplifi er type 2450 type 2750 including type 8050 Temperature sensor type 2350 Conductivity electrode including type 8050 type 2850 pH Diaphragm valve type 514 Flow sensor type 2536 Flange Electromagnetic ORP type PP-V, DN32 fl ow sensor type 2551 Ball valve, manual type 546 Flow Pressure Conductivity/TDS 1. Infl uent: Monitors the total amount of water Pressure: Pressure across the membrane (The membrane industry usually measures being processed through the membrane to is monitored (delta P). Too much pressure water quality in TDS (total dissolved solids)). track maintenance schedule for backwash and across the membrane can damage the Measuring the feed water TDS level and cleaning. elements inside. Use of two 2450’s before comparing it to the permeate TDS level 2. Permeate: Monitors the amount of permeate and after the membrane fed into a 9950 setup allows the operator to monitor the amount water from the fi rst stage in a double RO system for derived function (Delta P) can be used to of mineral rejection in the membrane. or the amount of water for the fi nal process. alarm and protect the membranes from over Rejection rate is an indicator of the 3. Concentrate/wastewater: Tracks the amount pressure damage. membrane’s effi ciency. Foulants on the of concentrate or brackish water being sent to RO membrane surface can cause fl ux loss drain. (permeate fl ow), an increase in diff erential pH/ORP pressure, higher product water conductivity, Use the Signet 9950 to monitor two fl ows. pH: Monitors pH for adjustment of incoming a need for increased feed pressure to Derived functions provide percent recovery water membrane technology allows a wider maintain output or a combination of these (A, B, or C) based on application needs. window for process water at low pH levels. eff ects. Many end users adjust pH on the front end of Temperature the RO process to reduce the amount of pH Using the Signet 9950 to monitor Feed Temperature: Infl uent water temperature adjustment after the process is complete. water and Permeate water conductivity has a direct eff ect on the rejection rate of the ORP: Monitors to ensure dechlorination is can determine the effi ciency of the RO membrane. Lower temperature reduces the eff ective. Manufacturers of membranes require membrane. Use of the derived function ability of the membrane to reject minerals. low levels of chlorine. In this case, a 9950 can (Percent Reject) can be used to alarm/signal Increased pressure is usually required to be used to monitor and alarm anytime the pH or the need for service based on diminished maintain product water levels. ORP values exceed the preprogrammed limits. effi ciency / Percent Reject. 6

Applications Batch Neutralization & E uent Monitoring Pneumatic diaphragm valve Multi-Parameter instrument DIASTAR Six type 9950 Temperature sensor type 2350 including type 8052 Hydorstatic Level sensor type 2250 Butterfl y valve, manual pH / ORP type 567 type 2750-2 Electromagnetic Ultrasonic Integral Level Transmitter fl ow sensor type 2260 type 2551 pH sensor type 2750-3/2724 Neutralization: In many water treatment Batch Tank Chemical Tank and Effl uent Monitoring processes, the water needs to be adapted Level (Continuous & point): Use of a 2260 Level: Use continuous level 2250 sensors to a pH value that complies with treatment / 2270 ultrasonic level sensor fed in to a into one 9950 to monitor refi ll requirements. specifi cations. For example, wastewater 9950 to monitor batch treatment tank for fi ll Add a 3-9950-3 two mechanical relay, four must be neutralized before it is fed into and empty conditions. Add a 3-9950-3 two binary input module and add redundant public treatment plants. Alkaline or acidic mechanical relay, four binary input module safety level switch protection 2282’s for wastewater is regulated by adjusting the and add redundant level switch protection high and low level binary inputs. One pH value. For alkaline neutralization, 2282’s for high and low level binary inputs. controller with six points of level input. several chemicals like caustic soda are All three level sensing devices can be tied generally used direct or in combination into one relay through the use of the 9950’s Flow & pH: Use a 2551 magnetic fl ow meter with a neutralization of a caustic solution. Advanced Boolean Logic function. for reporting purposes, and a 3-2750-X Sulphuric acid, hydrochloric acid or in-line sensor for effl uent recording. Add carbonic acids are often used as acids in a a 3-9950-1 four mechanical relay module. batch process. pH Program one relay for window out alarm set pH: Utilizing a 2750-3 submersible pH sensor at 6 pH -9 pH. Relay can be tied to 3-Way and 3-2724 pH electrode, you can tie in to the Georg Fischer Electrically Actuated valve above level system. Use the two 4 to 20 mA for diversion of improperly treated liquid, loop outputs to proportionally drive chemical preventing an out of compliance condition metering pumps to draw chemicals (acid or with the local authority. caustic) from the chemical drums. 7

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