* WORLD’S FIRST WIRELESS BASED SYSTEM

* WORLD’S FIRST SYSTEM HAVING WIDE MEASUREMENT RANGE UP TO 225MG N

   (ALSO USEFUL FOR HIGH NITROGEN CONTENT SAMPLES)

* WORLD’S FIRST SYSTEM HAVING LOW RSD I.E. 0.75% AT N LEVELS 1 - 225 MG

* FIRST SYSTEM HAVE HIGH CAPACITY INTERCHANGEABLE BURETTE 50ML

* FIRST SYSTEM HAVE PERFORMANCE TRACKING SYSTEM

* FIRST TIME IN KJELDHAL SYSTEM-----FOLLOW LIFETIME OF INTERNAL COMPONENTS BY INSTRUMENT LOG FILE AND RECOMMEND    EXCHANGE OF COMPONENTS PRIOR TO POSSIBLE BREAKDOWN

* TOUCH SCREEN CONTROL
* ONLY SYSTEM PREPARED FOR ISO 17025

* ADVANCE USER FRIENDLY SYSTEM

* AND MANY MORE ADVANCE FEATURES FIRST TIME AVAILABLE IN ANY KJELDHAL NITROGEN ANALYZER

  
     
         
     
         
                   
                   
      
 
       
   
Technical Specification
  
         
         
    In-Bulit Titration System Colorimetric Titration, system based on three RGB color sensors that allow use of a wide range of indicators.
Unique Predictive Titration system automatically adjusts titration speed on the actual distance from the end point.
PTFE tubing used throughout to eliminate formation of air bubbles between burette-titration vessel.		  
         
    Measuring Range w/o burette refill 0.1 - 225 mg N  
         
    Recovery > 99.5% (1-225 mg N)  
         
    Accuracy/Precision %rsd 0.75% at N levels 1 - 225 mg  
         
    Burette volume Interchangeable burette 50 ml (automatic refill during analysis)  
         
    Burette speed >1.2 ml/seconds  
         
    Dosing accuracy 1.95 µl/step  
         
    Dosing Pumps Volume 0-150 ml in steps of 10 ml for Alkali , Water and Reagent dosing pumps  
         
    Graphics Display 7” ,  800x480 colour touchscreen  
         
    Memory >10 000 results and unlimited with wireless transfer (included)  
         
    Distillation Speed 40 ml/min at 230V  
         
    Selectable Delay Time 0-300 sec.  
         
    Start time for Analysis Instant start of analysis, no heating delay between analyses  
         
    Distillation Time 3.5 - 4 min (10 mgN), 5-5.5 min (225 mgN)  
         
    Automatic Addition Water for Dilution, Sodium Hydroxide and Receiver Solution   
         
    Drainage of Waste Automatic emptying of tube and titration vessel  
         
    Manual Control Possibility to run instrument manually  
         
    Daily Maintenance Automatic Cleaning program  
         
    Programs Standard Kjeldahl, Direct Distillation, Auto blank and Auto Clean methods. Five user defined program buttons (any method, with easy access from main menu). Unlimited amount of combinations between methods and programs  
         
    Steam Gen. water Consumption approx. 200 ml/analysis  
         
    Electronic Steam Regulation 10-100%  
         
    Distillation Head Easily exchangeable Splash head with only one tube connector made of glass to reduce carry-over effects  
         
    Password Protection Three Levels with separate Managers Menu  
         
    Safety Automatic control of cooling water,  Safety sensors (Tube in Place-, Protection door- and Service door), Steam Generator sensors, Drip Tray, Tank level detectors, Maintenance warning systems  
         
    Data Communication Wireless, 802.11 b/g (Ethernet optional instead of Wireless)  
         
    Open Data Format Well documented transfer protocols. Example code (for sending of weight entries and retrieving data) for Excel Spreadsheet provided. Recommendation on transfer programs for Android, iPad, iPhone, Windows and Mac OS.  
         
    Reagent Level Warning 4 x RJ-11 (External tank levels), OPSIS LiquidLINE flexible level detectors - adaptable for different reagent tanks (external sensors optional)  
         
    Operating Temperature 5˚C - 40˚C, max 80 % relative humidity  
         
    Cooling Water Consumption 1.75 l/min at 20°C  
         
    Power Supply 190-240 VAC, 50-60 Hz, 10A  
         
    Power Consumption max 2200 W  
         
    Dimensions (WxHxD) 430 x 700 x 330 mm  
         
    Weight 30 kg  
         
     

Specifications subject to change without notice

 
         
         
         
      
  
       
   
Technical Specification
  
         
         
    Measuring Range 0.1 - 225 mg N  
         
    Recovery > 99.5% (1-225 mg N)  
         
    Accuracy/Precision %rsd 0.75% at N levels 1 - 225 mg  
         
    Dosing Pumps Volume  0-150 ml in steps of 10 ml for Alkali , Water and Reagent dosing pumps  
         
    Graphics Display 7” ,  800x480 colour touchscreen  
         
    Distillation Speed 40 ml/min at 230V  
         
    Selectable Delay Time 0-300 sec.  
         
    Start time for Analysis Instant start of analysis, no heating delay between analyses  
         
    Distillation Time 3.5 - 4 min (10 mgN), 5-5.5 min (225 mgN)  
         
    Automatic Addition Water for Dilution, Sodium Hydroxide and Receiver Solution  
         
    Drainage of waste Automatic emptying of tube.  
         
    Manual Control Possibility to run instrument manually  
         
    Daily Maintenance Automatic Cleaning program  
         
    Programs Standard, Special with full traceability and Auto Clean methods.
Five user defined program buttons, (any method, with easy access from main menu).
Unlimited amount of combinations between methods and programs.		  
         
    Steam Gen. water Consumption approx. 200 ml/analysis  
         
    Electronic Steam Regulation 10-100%  
         
    Expandable System At low cost if later upgrade to a KjelROC Analyzer with Colorimetric Titration  
         
    Distillation Head Easily exchangeable Splash head with only one tube connector made of glass to reduce carry-over effects.  
         
    Password Protection Three Levels with separate Managers Menu  
         
    Automatic Distillation Programs for automatic control of cooling water, dilution water and sodium hydroxide. Program to control distillation process  
         
    Advanced Features (only KD-210-A) Programs for automatic addition of receiver solution and emptying of tube  
         
    Programs Standard Method, Special Method with traceability and Auto Clean. User-configured five program buttons directly accessible from main menu.  
         
    Expandable Systems The KjelROC Manual Distillation Unit can be upgraded to Auto Distillation Unit and further to a full KjelROC Analyzer system by Easy addition of the Titration Module and exchange of Front door (optional).  
         
    Daily Maintenance Manual and Automatic Cleaning programs  
         
    Data Communication Wireless, 802.11 b/g(Ethernet optional instead of Wireless)  
         
    Reagent Level Warning 4 x RJ-11 (External tank levels), OPSIS LiquidLINE flexible level detectors - adaptable for different reagent tanks (external sensors optional)  
         
    Operating Temperature 5˚C - 40˚C, max 80 % relative humidity  
         
    Cooling Water Consumption 1.75 l/min at 20°C  
         
    Power Supply 190-240 VAC, 50-60 Hz, 10A  
         
    Power Consumption max 2200 W  
         
    Dimensions (WxHxD) 430 x 700 x 330 mm  
         
    Weight 30 kg  
         
         
     

Specifications subject to change without notice

 


      
         
Technical Specification
           
           
 
Models
DI-211-AUTO
DI-220-AUTO
DI-310-ADV
DI-310-ADV
 
 
Tube capacity
10
20
10
20
 
 
Tube Volume
250ml
250ml
250ml
250ml
 
 
Tubes Rack Handling
Manual
Manual
Auto lifting with Automatic Motor Rack in 3-Steps with Heating, Cooling & Load Positions
Auto lifting with Automatic Motor Rack in 3-Steps with Heating, Cooling & Load
 
 
Temperature Range
From 20˚C to 450˚C
 
 
Heating Time
From 20˚C to 450˚C within 45 minutes.
 
 
Temperature Stability
+ 1°C
 
 
Temp. & Time Ramping
Yes
 
 
Digestion Time range
1 - 999 min
 
 
Display
LCD
 
 
Display Information
Simultaneous display of Actual Temperature, Set temperature, Set Time and Time left
 
 
Additional Feartures
Pre-installed programs, programmable temperature and time, setting of Celsius or Fahrenheit, setting of Alarm behavior
Pre-installed programs, programmable temperature and time, setting of Celsius or Fahrenheit, setting of Alarm behavior, Motor rack and pre-mounted Exhaust
 
 
Self test systems
An automatic self test will warn the operator in case of instrument failure and lock
instrument until Service has been performed.
Indicator light to warn if program is running.
 
 
Digester Material Used
Materials are carefully selected - from Viton tubes to EN 1.4404 Stainless steel. Exhaust manifolds with Borosilicate glass. Thick PTFE rings specially designed to seal against the tubes, withstand the demanding environment and reduce maintenance costs
           
           
      

  
       
   
Technical Specification
  
         
         
    Digester Material Used Cooler and containers in Borosilicate glass and connection tubes in Viton, in order to withstand the demanding environment and reduce maintenance costs  
         
    Reagent containers Two Reagent containers with a volume of 2 liters each, minimize the need for frequent change of scrubber reagents. Easy access to exchange containers, which are all made in high quality Borosilicate Glass.  
         
    Vacuum Pump Accessible 6-step suction control to regulate suction power makes it easy to achieve a good and efficient digestion.  
         
    Up gradation All KjelROC Scrubbers can be supplied with optional water cooling as well as additional flask for digesting liquid samples.  
         
    Operating Temperature 5˚C - 40˚C, max 80 % relative humidity  
         
    Power Supply 190-240 VAC, 50-60 Hz, 10A  
         
    Power consumption 75 W  
         
    Dimensions (WxHxD) 330 x 470 x 335 mm  
         
    Weight 14 kg  
         
         
         
     

Specifications subject to change without notice

 
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