• COLORIMETRIC
  Concentration determination after calculating the absorbance and using Beer-Lambert law.
• ISE (ION SELECTIVE ELECTRODE)
  Ion selective electrode used to determinate the concentration according to Nernst equation.
• TITRATION
  Colorimetric or ISE titration, depending on the type of measurement

COLORIMETRIC

• Aluminium (Al)
• Boron (B)
• Copper (Cu)
• Chromium VI — Chromium Total [Cr(VI)—Cr total]
• Cyanide (CN)
• Cyanuric acid (C3H3N3O3)
• Iron (Fe)
• Manganese (Mn)
• Nickel (Ni)
• Nitrite (NO2—)
• Phenol (C6H6O)
• Phosphate (PO4)
• Silica(SiO2)
• Chlorate (C103—)- Development status

ISE

• Ammonium (NH3 — NH4)
• Chloride (Cl—)
• Chlorine (Cl—)
• Fluoride (F—)
• Nitrate (NO3—)
• Sodium (Na+)

TITRATION

• Alkalinity
• Boron (High range)
• Chlorine (High range)
• Calcium hardness
• Total hardness

• CLEANINGS
  Scheduled cleanings before and after each analysis with sample, DIW or specific solution
• ANALYSIS CORRECTIONS
  Temperature correction
  Blank correction
  LED current correction
• DOSE SYSTEM
  Syringe driven by step by step motor
  Accuracy: 0.015 ml
• FLUID SYSTEM
  Loop to protect the syringe
  Valves made of Kalrez
  High resistance tubing (Tygon 2375)
  Complete system without fittings
• REACTION VESSEL 
  Low volume glass vessel (17 ml)
  Automatic system to prevent overflow
  Special design to make drain easier.
• SAMPLE CAPTURE – FAST LOOP
  Inlet: 6 mm tub.
  Outlet 8 mm iub_
  Fast loop inlet.
  Sample level detector.
  Anti-overflow system.
  Manual valve to drain while manual cleaning.
• ENVIRONMENTAL CONDITIONS
  0°C a 45°C
• POWER
  Input: AC 100-240V — 50 Hz
  Max power: 288 W
• SET UP
  Steel frame,
  IP66 enclosure,
• SIZE
  Steel frame 65x40x15 cm
  IP66 enclosure, 75x55x30 cm
• USER INTERFACE
  Keypad with 4 keys and 4 indication LEDs
• LANGUAGES
  English, Spanish
• COMMUNICATIONS
  4-20 mA signal
  RS-485 communication
  RS485 MODBUS or PROFIBUS
• RELAYS
  4 Relays (24V), assigned by user.
• DIAGNOSTIC MENU
  Self-evaluation of analyzer status.
• CALIBRATION
  Manual o automatic.
• ANALYSIS
  Manual o automatic.

• MOUNTING OPTIONS
  In wall or rack, for indoor use
  In an insulated cabinet: standard IP66 of fiber or polyester
• DIMENSIONS
  In rack: 65x40x15
  In cabinet: 75x50x30
• USER INTERFACE
  Keypad with 4 keys and 4 indication leds
  Configurable menus in several languages
• DISPLAY
  Backlit monochrome – 8 lines x20 characters – Color, backlit, graphic and panoramic (optional)
• MEMORY
  Microprocessor with internal program (firmware) upgradable via miniUSB or MicroSD
  Registration of 64 analysis, 16 calibrations and 32 alarms or errors, depending on FIFO file
• ELECTRICAL CONNECTIONS
  100-240VAC , 200Wmax, 50/60Hz // Optional 24V DC 50Wmax
  Fuse protection 5A-250V
• COMMUNICATIONS
  Two 4-20mA analogical outputs, separately configurable and galvanically isolated
  One RS485 two-wire bus output
  Optionally, the RS485 can use MOD-BUS or PROFIBUS protocol
  Two digital inputs assigned to the detection of lack of sample and reagents
  Five assignable digital inputs
  Two assignable digital outputs
  USB.Loading of I/O programs and data
  USD Card data and I/O program
• RELAYS
  Four relays with three contacts (C, NO and NC), potential
  free and assignable per program
• CALIBRATION
  Scheduled automatic
  Automatic On-demand
  Reagent blanks
  Upto three standards
• WASHING
  Automatic after each trial
  With the sample itself
  With wash solution (op)
• DISPENSING SYSTEM
  Syringe dispensing system
  Fast loop sampling system, which allows that the syringe
  never touches the samples or the reagents
  Solenoid valves with Kalrez seals give a high reliability
  Large diameter (1,5mm) in the solenoid valve
• REACTOR
  Small volume reaction vessel (from 12ml to 17ml)
  Drain solenoid valve with a large passage section (3mm)
• FLUID SYSTEM
  Tubing made of inert material
  Teflon tube in the loop
  Tygon 2375 tube (reagent resistant)
  Solenoid valve union with direct connections and without
  coupling
• SAMPLE INLET
  Fast extemal loop with built-in filter (optional
  Inlet: 6/8mm diameter tube
  Atmospheric drain: Inlet fitting for 8/10mm diameter hose
• ENVIRONMENTAL CONDITIONS
  Ambient temperature: 10°C to 50°C
  Maximum relative humidity: 95% non-condensing