Hach-Lange BUHLER 1027 2000 - Manual (Page 8)

Specifications
Page 8 Manual BÜHLER 2000
Device designation Bühler 2000
Housing PE/PC(GF10)
Thermostatic control Insulated sample compartment (40 mm insulating layer)
Option: freezer packs (200x10x8 mm)
Option: compressor cooling (12V/115V/230V)
Control Microprocessor control, foil keyboard, graphical display (128*64
Pixel), back lit
Data memory Non-volatile data memory: storage of sampling and malfunction data
like sample extractions, bottle changes, messages, external signals
Programming 12 user programs (can be edited freely)
Program start options Immediately, at a certain time, by an external signal
Program stop options End of sampling program after one program run, continuous operation
or x-runs
Pause mode Interruption of program at any time
Overfilling protection Adjustable from 1–999 samples/bottle
Interval setting 1 min. to 99 h 59 min. in steps of 1 minute
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, RS422/485, RS 232
Communication Optional: TCP/IP RJ45 WEB board, 4-32GB SD/SDHC memorycard
Upon request
Languages Multi-language, selectable
Signal inputs • 2x analogue: 0/4-20 mA,
• 8x digital (flow, event, 1x free programmable)
Optional: expansion 4x digital, 3 free programmable and
8x Analogue Inputs 0-20mA / 0-10 V
Pulse-length min. 60 ms u. switch-level 7-24V, max. working
resistance 500 Ohm signal-length max. 30 m
Signal outputs / status
messages Max. 8 digital outputs, 1x collective message
Optional: expansion 8x digital, 5 are free programmable
Sampling method Vacuum system 20-350 ml
Single sample volume
accuracy
< 2,8 %
Suction height Max. 6,5 m (at 1013hPa)
Pumping speed >0,5 m/s at a suction height of up to at least 5 m (at 1013hPa); pump
capacity can be adjusted electronically
Suction hose PVC, L=5 m, ID=9 mm (ID 16 mm at flow-proportional option).
Max. hose length 30 m.
Sampling modes Time-related, flow-dependent, flow-proportional (option), event-
related, manual sample
Bottle variants 24 x 1 L PE (standard)
13 L composite container
25 L composite container
4 x 5 L PE
16 x 1 L with freezer packs
Overall dimensions (Hxwxd)
787 x 510 x 468 mm
1030 x 548 x 470 mm with compressor cooling
Weight 22,4 kg 24x1 L version
34 kg 24x1 L version with compressor cooling (sampler incl. battery,
without suction hose, empty bottles)
Power supply 12 V/ 10 Ah lead gel battery (maintenance-free, sealed, leak proof)
115V or 230V mains-operation by means of battery charger in buffer