Micrometering pump HPLH 1000 VS

Micrometering pump HPLH 1000 VS
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Bestel-nr.: 709750000 Prijs op aanvraag Voor 1 stuk(s)
The successful microprocessor controlled pump.
The system consists of an ergonomic pump housing and a detachable programming and operating unit with key-pad and alphanumeric display.  All relevant parameters, e.g. volume, flow-rate and flow direction, are set via the key-pad on the control unit, which can be used remotely from the pump. The key-pad has 3 function- and 2 hot-keys, plus an analogue encoder wheel for fast data entry, enabling intuitive adjustment of the set values. The back-lit LCD shows both set and actual volumes, flow-rate, and other functions.
A choice of units of volume, flow-rate and specific weight can be pre-programmed, e.g. µl, ml, mg, g, µl/s, ml/m. The PCON C controller has a RS232 interface as standard (1200-4800,8,N,1) and the analogue and digital I/O ports provide full flexibility.
Connection to the analogue input allows the pre-programmed flow-rate to be overridden by a voltage or current signal. The analogue output (0-10 V and 0-24 mA) can then be used to record and read out the actual flow-rate.
The pump heads are encased in robust stainless steel bodies and are available in 20 µl, 200 µl, 400µl and 1000 µl stroke volumes. They are also available with or without piston rinse port. The models "VCS" have a rinse port integrated into the ceramic cylinder, no piston sealing is necessary.
All wetted parts are made of ceramic (99,7% Al2O3), PTFE or ETFE
Pumps with built-in rinse pump for piston rinsing are available.
The pumps have incorporated software programs for many applications:
  • STANDARD DISPENSE - dosing of a preset volume
  • DILUTOR - diluting of a solution
  • PIPETTE - simulation of a pipette
  • DELAYED DISPENSE - an electronic dropping funnel
Applications:
  • precise dosing of a set volume
  • manual dispensing
  • time-controlled dispensing
  • titrating
  • diluting
  • regulated drop-dispensing
  • sampling with and without an air-segment
 
Technical data:
Model HPLH 20 V 20 VCS 200 V 200 VCS 300 VCS 1000 V 1000 VS
Piston diameter 4 mm 4 mm 6 mm 6 mm 8 mm 10 mm 10 mm
maximum flow rate 10 ml/min 10 ml/min 100 ml/min 100 ml/min 200 ml/min 400 ml/min 400 ml/min
Minimum step volume 1 µl 1 µl 10 µl 10 µl 20 µl 50 µl 50 µl
Minimum continuous Flow rate 11.5 µl/min 11.5 µl/min 0.115 ml/min 0.115 ml/min 0.230 ml/min 0.575 ml/min 0.575 ml/min
maximum counter pressure * 5 bar 5 bar 5 bar 5 bar 3 bar 1 bar 1 bar
Piston rinse port             yes
rinse port integrated into ceramic   yes   yes yes    
Adjustment of Flow rate digital digital digital digital digital digital digital
Adjustment of Volume digital digital digital digital digital digital digital
Accuracy EV % <= 1% <= 1% <= 1% <= 1% <= 1% <= 1% <= 1%
Precision CV % <= 0,5% <= 0,5% <= 0,5% <= 0,5% <= 0,5% <= 0,5% <= 0,5%
TTL inputs yes yes yes yes yes yes yes
analogue current input 0-24 mA, adjustable yes yes yes yes yes yes yes
analogue voltage input 0-10 V, adjustable yes yes yes yes yes yes yes
analogue current output 0-24 mA yes yes yes yes yes yes yes
analogue voltage output 0-10 V yes yes yes yes yes yes yes
serial interface RS 232 yes yes yes yes yes yes yes
Time programming yes yes yes yes yes yes yes
Minimum delay time in delay mode 1 sec 1 sec 1 sec 1 sec 1 sec 1 sec 1 sec
Maximum delay time in delay mode 100 h 100 h 100 h 100 h 100 h 100 h 100 h
minimum flow rate in delay mode 1 µl/100h 1 µl/100h 10 µl/100h 10 µl/100h 20 µl/100h 50 µl/100h 50 µl/100h
Power supply 24 V DC 24 V DC 24 V DC 24 V DC 24 V DC 24 V DC 24 V DC
Dimensions W x H x D (mm) 145x 170x 145 150x 170x 145 145x 170x 145 156x 170x 145 150x 170x 145 106x 170x 145 106x 170x 145
Order number 70940- 00 70947- 00 70950- 00 70957- 00 70967- 00 70970- 00 70975- 00
Order number for pump with integrated rinse pump - 61772- 00 - 61775- 00 61777- 00 - 61779- 00
Model HPLH 20 V 20 VCS 200 V 200 VCS 300 VCS 1000 V 1000 VS
 
* depends on viscosity of the media and flow-rate
 
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