| Housing |
Made of PE with 50 mm insulation/Styrosun/PC
(GF10). Housing separated in
lower part (sample compartment) and upper part
(control). Each part with
lockable door resp. hood. Protective hood (made
of Styrosun) which can be
opened for operation of the control unit and
service at the dosing unit.
|
| Thermostatic control |
Self-contained, controlled cooling / heating
with 4 settings, no-frost.
independent of the programmable controller,
Temperature in sample compartment: 4°C
(adjustable from 0,0-9,9°C)
|
| Control
|
Microprocessor control, Sleep-Mode (<5mA), power
supply 8-16 V foil keyboard (with keys 0-9,
ESC, ENT, cursor), graphical display (128*64
Pixel), back lit |
| Data logger |
3000 entries, non-volatile data memory;
storage of sampling and malfunction data like
sample extractions, bottle changes,
messages, external signals.
optional with WEB-board 100 MB
(2 Year ring memory-FIFO at 1 min interval)
|
| Programming |
12 freely programmable user programs, with
function to link programs.
|
| Program start options
|
- IMMEDIATELY;
- DATE/TIME
- WEEKDAY/TIME;
- BY AN EXTERNAL SIGNAL
|
| Program End/Stop
options
|
End of sampling program
- AFTER 1 RUN
- AFTER X RUNS
- CONTINUOUS OPERATION
- DATE/TIME
|
| Pause mode |
Interruption of program run at any time
|
| Overfilling protection |
Adjustable from 1–999 samples/bottles
|
| Interval setting |
1 min. to 99 h 59 min. in steps of 1 minute
|
| Sampling method |
-Vacuum system 20-350 ml
Option: vacuum VAR flow-proportional system
5-250 ml
Option: peristaltic pump 10-10.000 ml
(flow-proportional)
|
| Pulse setting |
1 to 9999 pulses/sample
|
| Manual sample extraction |
Possible at any time without interrupting the
current program run
|
| Program protection |
Up to 5 years after voltage loss
|
| Interface |
Mini-USB, RS 232
optional: Ethernet RJ45, SDI-12
|
| Signal inputs |
• 2 x analogue: 0/4-20 mA,
• 8 x digital (flow, event, 1 inputs can be
programmed freely)
option: expandable with 4x digital, 3 inputs can
be programmed freely, and 8x
analogue 0- 20 mA or 0-10 V, Impulslength 60ms,
switching level 7-24 V,
max. working restistance 500 Ohm, max. length of
signalcable 30 m
|
| Bottle variants
|
2 x 10 L PE
4 x 5 L PE
12 x 1,6 L glass Duran50
optional:
24 x 2 L glass Duran50
(1400 x 800 x 850 mm)
|
| Wetted materials
|
PC, PVC, Silicone, PS, PE, EPDM (optional:
metering vessel glass Duran50,
sinker weight SS304)
|
