Lachesis-1 Drive Unit

Control of one large Single-Use-Pump’s

Single channel SUP control unit for large Clio diaphragm OneWay-Single-Use-Pump's.

Product, model name

Lachesis

Hose connection

Purpose

single SUP drive

 

Drive gas pressure supply

2 - 5 bar atmospheric

12

Drive gas vacuum supply

<0.1 bar absolute

16

Hose connection to SUP

 

16

Power supply

24 VDC, 2 amp

 

Hephaestus cabinet size

U3

 

Weight, kilo

6

 

Design

Lachesis is a compact control unit supporting the Clio type of diaphragm Single-Use-Pump cell's. Lachesis differs from Atropos in that the proportional valves and internal manifold is larger facilitating higher drive gas volumes to be regulated.

Driving Clio M200 SUP's requires pressure above and lots of vacuum capacity below atmospheric pressure. The SUP cell drive gas pressure is continuously adjusted by sets of proportional valves inside Lachesis. Intelligent microprocessor with advanced PID algorithms get information from Laser and pressure sensor's.

Specification

Lachesis needs to be connected to a pressure and vacuum source with sufficient capacity - then the spec is:

  • Drive of two big Clio or Thalia SUP cell's
  • Pumped volume (Cardiac Output) according to stroke length and cell size
  • Stroke volume, %: 1 - 100
  • Atropos can inform about a velocity according to a diameter, m/s: 0.1 – 15

O-SUP size, size

CM-140

CM-200

Stroke Volume, SV, mL/100% stroke

500

1,200

Cardiac Output, CO range, mL/min

2,500

9,500

Lachesis can of course be driven by in lab installed pneumatic air and vacuum. Don’t forget that the vacuum pump of good capacity should not be mounted more than 5 meter from Lachesis. Or the tubing systems longer then 5 meter should be at least OD 25 mm size.

The Alagonia-50 vacuum pump is specifically designed for this purpose.

Communication

  • Internal 5” touch sensitive TFT display or external to PADs or smartPhones via Wi-Fi for programming and info from the built-in webserver
  • USB port for USB adapter/Wi-Fi connection
  • RJ45 for IP/TCP via LAN and ModBus or OPC-UA communication

Hardware manufactured by www.cronus-pcs.com