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IntelliGen® 2 Dispense System
For photochemical dispense at the point of use

Delivers repeatable, reliable, accurate photochemical dispense at the point of use.
Patented two-stage dispense technology isolates filtration from dispense, ensuring process stability.
Disposable, self-contained Impact® Plus filter increases safety by reducing exposure to hazardous, volatile organic compounds.
Auto-recirculation and purge cycles lower cost of ownership by minimizing photoresist waste, reduce photoresist consumption by minimizing dispense volume and increase chemical purity by removing bubbles.
Small, compact size saves valuable space in track equipment.
PTFE-wetted surfaces maintain photochemical purity and provide chemical resistance.

Ordering Information

System
Part Number Description Quantity  
INGEN2PU0 IntelliGen® 2 dispense system
INGEN2PU4 IntelliGen® 2 dispense system with A.1030 firmware
INGEN1ST0 Stand
WGEN02PS2 Power supply

Contact Technical Services for track cabling and external valve information.

Filter
Part Number Description Retention Rating Quantity  
APAT20M01 Impact® Plus V2 filter with no o-rings 0.01 µm
APAX20M01 Impact® Plus V2 filter with no o-rings 0.02 µm
APAZ20001 Impact® Plus V2 filter with no o-rings 0.05 µm
APAV20001 Impact® Plus V2 filter with no o-rings 0.1 µm
APAG20001 Impact® Plus V2 filter with no o-rings 0.2 µm
APMX20M01 Impact® Plus V2 PCM filter with no o-rings 0.02 µm
APMZ20001 Impact® Plus V2 PCM filter with no o-rings 0.05 µm
AWA0P0001(OM) Impact® Flushing shell -

Dimensions

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Two-stage Dispense Technology

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The patented two-stage dispense technology allows the IntelliGen® 2 system to operate filtration and dispense functions independently. This delivers reliable and accurate dispense that ensures process stability. Two-stage dispense technology minimizes the potential to force gels and other particles through the filter as pressure increases across the filter over time. The filter rate can be changed as the filter ages without affecting repeatability of dispense volume.

Specifications

Internal wetted surfaces: Teflon® PTFE fluoropolymer resin
Fluid tubing: Teflon® PFA fluoropolymer resin
1/4" O.D., 5/32" I.D.
Nonwetted surfaces: Delrin®, stainless steel, electroless nickel-plated (ENP) aluminum with a Teflon® fluoropolymer coating
O-ring: Kalrez® perfluoroelastomer
Dispense volume: 0.5-6.5 mL within limits, depending on dispense rate and fluid viscosity
Maximum system volume (with suckback, purge minimum is 0.1mL): 6.4 mL1
Dispense rates: 0.08-5 mL/sec in 0.001 mL/sec increments1
Viscosity range: 1-100 cP1
Dispense accuracy: Maintains a mean deviation of ±0.020 mL for 1.00-5.5 mL
Dispense repeatability: ±3 standard deviation <0.02 mL for 1.0-5.5 mL
Maximum dispense pressure: 1.7 bar (25 PSI) @ 2.5 mL/sec
Dispense modes: Fixed time dispense with optional fixed pre-dispense
Fixed time dispense with coater controlled pre-dispense
10-step multiple fixed time/variable rate dispense with coater controlled pre-dispense
Suckback volume: 0.0-3.0 mL in 0.001 mL increments1
Suckback rate: 0.02-5 mL/sec in 0.001 mL increments1
Purge volume: 0.1-5.0 mL in 0.001 mL increments1
Filtration rate: 0.02-5.0 mL/sec in 0.001 mL/sec increments1
Certifications: CE, SEMI S2
Current rating: 1.25 AMPS maximum
Input voltage: System: 24 VDC ±10%
Input/Output: 12-24 VDC ±10%
Communications baud rate: 9600
Serial command and control port: Multi-drop RS-232
Inlet gas: N2 @4.40 ±0.33 bar (65 ±5 PSIG)
Vacuum: 20" Hg (0.7 bar, 500 Torr)
Controller purge: N2
Controller venting: Approximately 2.75 L/min
(>2X controller volume/min)
Dispense system noise level measurements: 63 dB(A)

1Varies with fluid type and viscosity.

Performance Data

Repeatable, Reliable Photoresist Dispense

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Filter Replacement

Impact® Plus filters combine advanced UPE membrane technology with innovative device design. This design minimizes photochemical exposure and waste while maintaining outstanding point-of-use defect removal performance. Filter replacement is fast and uncomplicated, saving valuable time. No tools are required.

 
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