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The VC3-8xG Series from ALA includes 8 channel valve controlled gravity perfusion systems that fulfill the basic require ments of the student lab but can also be optimized to fit the most demanding applications of patch clamp recording and/or imaging. All VC3-8xG Series systems provide electronic control of solution exchange which improves reproducibility over manual methods. These systems are designed to minimize electronic noise so sensitive electrophysiological recordings are not disturbed. Key features of the VC3-8xG Series include:
• Choice of low-maintenance pinch valves or fast-response solenoid valves
• Customizable reservoir sizes and materials
• DAQ control via analog or TTL input
• Valve control through DAQ, Valve Commander software, or controller
• Spill sensor with automatic shutoff to protect microscope optics
• Valve open and close timestamps via analog or digital output
Details
Each VC3-8xG Series system includes the following:
Magnetic stand with poles
Valve manifold with solenoid or pinch valves
Reservoir bracket with 60mL syringe reservoirs
VC3 electronic valve controller with a USB cable and Valve Commander software
Each VC3-8xG Series system features a choice of valves:
Pinch valves : The 3-way normally open and normally closed pinch valves require minimal maintenance in long-term perfusion experiments and have response times of 15-20 ms.
Isolation valves : The 2-way normally closed solenoid valves are optimized for high-speed solution exchange. These valves feature a biologically inert internally wettable surface (PTFE) and have response times of 2 to 5 ms.
8 Channel Gravity Bath Perfusion System: pinch valves, magnetic stand with poles, valve manifold, 60mL reservoirs, reservoir bracket, VC3 electronic valve controller and power supply, spill sensor, 8 channel perfusion outlet manifold, manual 3-way luer valves, manual pinch valves, cables and software
ALA VC3-8SG
8 Channel Gravity Bath Perfusion System: solenoid valves,: magnetic stand with poles, valve manifold, 60mL reservoirs, reservoir bracket, VC3 electronic valve controller and power supply, spill sensor, 8 channel perfusion outlet manifold, manual 3-way luer valves, manual pinch valves, cables and software
ALA VC3-8C
8 channel VC3 electronic valve controller including power supply, cables and software
ALA VC3-PS
VC3 electronic valve controller power supply
ALA RESBRACK-8
8 Reservoir bracket for 60mL reservoirs with mounting block – other reservoir sizes available
ALA MLF-8
MilliManifold TM 8 to 1 channel perfusion outlet manifold made of 500um ID polyimide tubing with 1/16″ barb fittings
ALA MMF-8
MiniManifold TM 8 to 1 channel perfusion outlet manifold made of 1/16″ ID polyimide tubing with 1/16″ barb fittings
ALA 60mLSYRINGE
Box of 25 60mL syringes
ALA 3WLV
Replacement manual 3-way stop cock luer valve
ALA PV
Replacement pinch valve
ALA PV-2
Replacement manual pinch flow valve
ALA L2V
Replacement solenoid valve
ALA DB9-CABLE
Replacement VC3 controller to valve manifold cable
ALA BOB-8
Breakout Box for TTL trigger to 8 BNC
ALA VM-STAND
Replacement valve manifold stand: magnetic base and 2 rods
ALA SPILSNSR
Replacement Lasso Spill Sensor with connector
ALA TUBING-2
10′ 1/16″ ID and 1/8″ OD PVC tubing
ALA TUBING-3
2′ Silicone pinch valve tubing
ALA VC3-8TUBE
VC3-8 tubing kit – PVC/silicone tubing and connectors
Accessories
Bubbler-8:
8 Channel Bubbler System
Thermal De-Bubbler-8:
8 channel solution preheating system
Microscope Stage Plate and Tool Holders
e.g. solution ports
VWK:
Vacuum Waste Kit
LL-2:
LeveLockTM Fluid Level Controller
SFK:
miscellaneous tube and luer fittings
Technical Data
Valve Controller:
Dimensions/Weight: 8″/20.32cm x 6″/15.24cm x 2.5″/6.35cm / 1.5lbs/0.68kg
Power: 15VDC/3.15A
Computer Control Input: Analog input 0.5V/valve[ TTL high 1 bit/valve; USB 2.0
Computer Output Monitoring: Analog output 0.5V/valve; Sync TTL high; TTL high 1 bit/valve
Manual Control: Membrane switch 1/valve; mom on/off or toggle on/off
Valve Manifolds:
Pinch Valves: 4 x 12VDC/0.25A ea.- Sirai 3 way Pinch Valve
Pinch Valve Opening Speed: 15 to 20 ms
Pinch Valve ID Tubing: 0.040″/1mm
Solenoid Valves: 12VDC/0.25A ea.- Lee OEM Inert Solenoid Valve
Solenoid Valve Opening Speed: 1-2 ms
Reservoirs: 60mL luer lock syringes
Gravity flow rate specifications assuming 60mL reservoirs are full without the manual pinch flow valve attached:
Height (cm)
with MLF (mL/min)
with MMF (mLmin)
90
11
37
80
10
31
70
9
29
60
8
25
50
7
22
About VC3
About VC3
The VC3-8xG Series from ALA includes 8 channel valve controlled gravity perfusion systems that fulfill the basic require ments of the student lab but can also be optimized to fit the most demanding applications of patch clamp recording and/or imaging. All VC3-8xG Series systems provide electronic control of solution exchange which improves reproducibility over manual methods. These systems are designed to minimize electronic noise so sensitive electrophysiological recordings are not disturbed. Key features of the VC3-8xG Series include:
• Choice of low-maintenance pinch valves or fast-response solenoid valves
• Customizable reservoir sizes and materials
• DAQ control via analog or TTL input
• Valve control through DAQ, Valve Commander software, or controller
• Spill sensor with automatic shutoff to protect microscope optics
• Valve open and close timestamps via analog or digital output
Details
Details
Each VC3-8xG Series system includes the following:
Magnetic stand with poles
Valve manifold with solenoid or pinch valves
Reservoir bracket with 60mL syringe reservoirs
VC3 electronic valve controller with a USB cable and Valve Commander software
Each VC3-8xG Series system features a choice of valves:
Pinch valves : The 3-way normally open and normally closed pinch valves require minimal maintenance in long-term perfusion experiments and have response times of 15-20 ms.
Isolation valves : The 2-way normally closed solenoid valves are optimized for high-speed solution exchange. These valves feature a biologically inert internally wettable surface (PTFE) and have response times of 2 to 5 ms.
