1 august, 2001 2750/2754 product introduction 3-2750 ph/orp sensor * electrodes sold separately

Download 1 August, 2001 2750/2754 Product Introduction 3-2750 pH/ORP Sensor * Electrodes sold separately

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  • Slide 1
  • 1 August, 2001 2750/2754 Product Introduction 3-2750 pH/ORP Sensor * Electrodes sold separately.
  • Slide 2
  • 1 August, 2001 2750/2754 Product Introduction Table of Contents l Description of Product(s) l Theory of Operation l Features, Advantages and Benefits l Key Technical Specifications l Target Applications l Wiring/Installation l Competitive Matrix l Ordering Information
  • Slide 3
  • 1 August, 2001 2750/2754 Product Introduction Description of Product(s) 3-2750 In-Line or Submersible pH/ORP Sensor 3-2750-3 Submersible Assembly Use with 3-8050-1,2* Universal Mount Kit OR 3-8052-1,2* 3/4 Integral Mount Kit. 3-2750-1 or -2* In-Line Assembly Use with +GF+ SIGNET fittings 0.5 to 4 in. OR 1-1/4 in. adapters (P31515) CPVC-0C200 PVC-0P200 PVDF-0V200 * Electrodes sold separately.
  • Slide 4
  • 1 August, 2001 2750/2754 Product Introduction Description of Product(s) 3-2754 thru 3-2757 Combination Electrode pH 3-2754 Flat -HF HF resistant 3-2757 Bulb (shown in B&W) 3-2756 Bulb (shown in B&W) -DI For < 100 uS 3-2755 Flat ORP pH ORP
  • Slide 5
  • 1 August, 2001 2750/2754 Product Introduction Description of Product(s) 3-8050-1,2* and 3-8052-1,2* PCB with internal calibration switches Dual Terminal Blocks for easy wiring Green LED for Visual Indication of calibration
  • Slide 6
  • 1 August, 2001 2750/2754 Product Introduction Table of Contents l Description of Product(s) l Theory of Operation l Features, Advantages and Benefits l Key Technical Specifications l Target Applications l Wiring/Installation l Competitive Matrix l Ordering Information
  • Slide 7
  • 1 August, 2001 2750/2754 Product Introduction Theory of Operation 1. Unit outputs 4-20mA when input power exceeds 12 VDC 2. In Cal Mode unit has auto buffer recognition of pH 4, 7, 10 pH or 87, 264 mVs ORP. 2a. RESET TO FACTORY - Remove electrode; push and hold button for 10 secs. LED steady ON, then OFF indicates reset (let go). 2b. CAL - Push and hold button for 10 secs. LED steady ON, then OFF indicates proper calibration. 3. Calibration error indicated by blinking LED, previous values kept.
  • Slide 8
  • 1 August, 2001 2750/2754 Product Introduction Table of Contents l Description of Product(s) l Theory of Operation l Features, Advantages and Benefits l Key Technical Specifications l Target Applications l Wiring/Installation l Competitive Matrix l Ordering Information
  • Slide 9
  • 1 August, 2001 2750/2754 Product Introduction Features, Advantages and Benefits 2750 Sensor Electronics CPVC Submersible Assembly PBT In-Line Assembly Features: l 3/4 NPT (ISO coming) l DryLoc Connection l Auto-Buffer Recognition l 4-20 mA or S 3 L Digital signal for planned products Advantages: l Simple Process Connection l Waterproof/ Foulproof l Simplifies calibration/use l Allows minimal stocking to meet applications - sets stage for multi-parameter meters Benefits: l Saves install./ service time l Forgiving system vs. BNC l Reduces training l Saves OEM/ Distributor $$s inventory red. Common signal for future meters
  • Slide 10
  • 1 August, 2001 2750/2754 Product Introduction Features, Advantages and Benefits 275X Electrodes Features: l DryLoc Connection l In-Line or Submersible l Double Junction l Long Reference Path l Various Options Advantages: l Waterproof/ Foulproof l One sensor type for both l Two barriers for reference l Accurate, reliable sensor reference l Can handle many process types Benefits: l Secure connection l Simplifies maintenance l Provides long life expectancy l Greater accuracy and stability l User risk reduced with sensors available (Bulb electrode shown in B&W)
  • Slide 11
  • 1 August, 2001 2750/2754 Product Introduction Table of Contents l Description of Product(s) l Theory of Operation l Features, Advantages and Benefits l Key Technical Specifications l Target Applications l Wiring/Installation l Competitive Matrix l Ordering Information
  • Slide 12
  • 1 August, 2001 2750/2754 Product Introduction Key Technical Specifications 2750 Sensor Electronics General Compatible Electrodes: +GF+ SIGNET 3-275x pH/ORP Electrodes Operational Range: pH:0.00 to 14.00 ORP: 2,000 mV Temp.: 0 C to 85 C (32 to 185F) Response Time*:pH:< 6 s for 95% of change ORP:application dependent Temp : 140 seconds (2754), 196 seconds (2756) * includes response time of electrodes Enclosure:2750-1&2 (in-line):NEMA 4X/IP65 2750-3 &4 (submersible): NEMA 6P/IP68 (with pipe extension and/or watertight conduit) Materials:2750-1&2 (in-line): Valox (PBT) 2750-3&4 (submersible): CPVC Weight:2750-1&2 (in-line):0.75 kg (1.65 lbs.) 2750-3&4 (submersible):0.64 kg (1.41 lbs.) Immunity:EN 50082-2 Emissions:EN 50081-1 Electrical Cable:4.5m (15 ft.), 3-conductor shielded 22AWG Power:12 to 24VDC for 4 to 20mA Loop 5VDC 5% regulated, 3mA max. Current output:pH: Fixed 4 to 20mA, isolated, = 0.00 to 14.00 pH (custom scaling available) ORP: Fixed 4 to 20mA, isolated, = -1000 to 2000mV (custom scaling available from -2000 to 2000mV) Max Loop Resistance:50 max. @ 12V 325 max. @ 18V 600 max. @ 24V Accuracy: 32A Resolution: 5A Update Rate: 0.5 s Error indication: 3.6mA S 3 L outputSerial ASCII, TTL level 9600 bps Accuracy:pH: 0.03 pH @ 25 C (77F) ORP: 2mV @ 25 C (77F) Resolution:pH: 0.02 pH ORP: 1mV Temp.: 0.2C Update Rate: 0.5 seconds Error indication: Initiates Check Sensor command via S 3 L output Input Impedance, Z:>10 11 Environmental Operating Temp.:0 C to 85C (32 to 185F) Storage Temp.:-20 C to 85C (-4 to 185F) Relative Humidity:0 to 95%, non-condensing (without electrode connected) Enclosure Rating: 3-2750-1&2: NEMA 4X/IP65 with electrode connected 3-2750-3&-4: NEMA 6P/IP68 with electrode and watertight conduit and/or extension pipe connected Standards and Approvals CE Manufactured under ISO 9001 and ISO 14001
  • Slide 13
  • 1 August, 2001 2750/2754 Product Introduction Key Technical Specifications 2754 and 2756 pH Electrodes Operating Range: 0 to 14 pH Temperature: 2756: 0C to 85C (32 to 185F) 2754:10 to 85C (50 to185F) 2754-HF: 0 to 85C (32 to 185F) Storage Temperature: > -12 C (11 F) Pressure:6.89 bar @ 0C (100 psi @ 32 to 149F) 4.00 bar @ 85C (58 psi @ 150 to 185F) Pipe Size Range: 1/2 in. and up. Use +GF+SIGNET installation fittings from 0.5 to 4.0 in. (use pipe adapter in pipes over 4 in.) Vertical mounting 60 required. Submersion with 3-2750 sensor requires 3/4 in. NPT or ISO 7-1/R 3/4 male threaded extension pipe. Temperature Sensor: PT-1000 (1096.8 = 25C) Response Time, =140 s (2754), 196 s (2756) Wetted Materials: CPVC Body Glass FPM - Viton O-rings Porous UHMW Polyethylene reference junctions Reference:Electrolyte: Solidified Acrylamide Gel 3.5M KCI (2754, 2754-HF, 2756) 0.1 M KCl (2756-DI) Element: Ag/AgCl Primary Functions: 2754: Flat surface resists fouling 2756: Bulb surface for general use 2754-HF: Extended use in applications with trace hydrofluoric acid (97% @ 25C (77 F) pH Response Time: < 5 s for 95% of signal change (for flat and bulb style electrodes) Weight:0.25 kg (0.55 lb)
  • Slide 14
  • 1 August, 2001 2750/2754 Product Introduction Key Technical Specifications 2755 and 2757 ORP Electrodes Operating Range:ORP: -2,000 to +2,000 mV Operating Temperature/Pressure: 6.89 bar @ 0C (100 psi @ 32 to 149 F) 4.00 bar @ 85C (58 psi @150 to 185F) Storage Temperature:> -12 C (11 F) Pipe Size Range:1/2 in. and up. Use +GF+ SIGNET installation fittings from 1/2 to 4 in. (use pipe adapters in pipes over 4 in.) Submersion with 3-2750 sensor requires 3/4 in. NPT or ISO 7-1 /R 3/4 male threaded extension pipe. Efficiency:> 97% @ 25C (77 F) ORP Response Time:Application dependent Materials:CPVC Body Glass FPM-Viton O-rings Porous UHMW Polyethylene reference junctions Platinum sensing surface Reference:Solidified Acrlyamide Gel: 3.5M KCL saturated with AgCl Element: Ag/AgCl Primary Functions:2755: Flat surface resists fouling 2757: Bulb surface for general use Weight:0.25 kg (0.55 lb)
  • Slide 15
  • 1 August, 2001 2750/2754 Product Introduction Table of Contents l Description of Product(s) l Theory of Operation l Features, Advantages and Benefits l Key Technical Specifications l Target Applications l Wiring/Installation l Competitive Matrix l Ordering Information
  • Slide 16
  • 1 August, 2001 2750/2754 Product Introduction Target Applications Application:Use: l Waste Treatment SystemsFinal Effluent Input to Recorder Input to Proportional Controller l Plating SystemsInput to Proportional Controller l Aquatic Environmental MonitoringProcess Input to Recorder l Cooling TowersInput to Proportional Controller l Pool/Spas/FountainsInput to Proportional Controller
  • Slide 17
  • 1 August, 2001 2750/2754 Product Introduction Table of Contents l Description of Product(s) l Theory of Operation l Features, Advantages and Benefits l Key Technical Specifications l Target Applications l Wiring/Installation l Competitive Matrix l Ordering Information
  • Slide 18
  • 1 August, 2001 2750/2754 Product Introduction Wiring and Installation 2750 (4-20 mA)
  • Slide 19
  • 1 August, 2001 2750/2754 Product Introduction Wiring and Installation 2750 (S 3 L) * Products under development: S 3 L pH/ORP devices and S 3 L to RS-232 adapter card / command set *
  • Slide 20
  • 1 August, 2001 2750/2754 Product Introduction Table of Contents l Description of Product(s) l Theory of Operation l Features, Advantages and Benefits l Key Technical Specifications l Target Applications l W

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