KjelROC Analyzer Model KD-310-A
KjelROC Analyzer Model KD-310-A
Technical Specifications:
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
|