E C LIPSE...2.91 1.47 A B 0.125 dia. mtg. holes (#4 or M3 hardware) 1/4-28 UNF thru for headless...

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Utilizing the industry’s most robust and powerful miniature linear actuator, the patent pending stepper-controlled proportional valve leads the industry in performance, durability and precise flow control. This valve is ideal in critical applications for liquid and gas delivery, medical, analytical and industrial automation requiring high resolution and excellent repeatability. In addition, the unique design allows for custom flow profiles. 0 200 400 600 800 1,000 1,200 Steps Air Flow (l/min) Typical Flow Curves for Air 10 9 8 7 6 5 4 3 2 1 0 10 psig 20 psig 30 psig 0 200 400 600 800 1,000 1,200 Steps Water Flow (ml/min) Typical Flow Curves for Water 250 200 150 100 50 0 10 psig 20 psig 30 psig Leak free (<0.05 sccm) Excellent Linearity (<4% of full-scale) Fast Response (<2 ms reaction time) Cycle Life of Typically >1 million Repeatability: <0.5% of Full Travel Medium Liquids and gases Typical Cycle Time for Full Travel 1.1 seconds at 1,000 steps per second Wetted Material Ceramic (others depending on porting option) Pressure Range Vac to 30 psig* Proof Pressure (Overpressure) 50 psig Flow Range* Air: 0 to 7 l/min -0 /+10% (0.247 scfm) @ 30 psig Water: 0 to 190 ml/min -0 /+10% (0.0067 scfm) @ 30 psig Flow Resolution 0.19 ml/min water and 0.007 l/min air max @ 30 psig per full step depending on pressure Position Resolution 0.00006” per step Ambient/Environment 32 to 180°F Driver Bipolar chopper drive required Supply Voltage to Motor Driver 20 VDC @ 30 psig Current/Phase 0.49 amps Mounting Manifold or flat bottom (ZDVF) Power Consumption 2.5 watts nominal only during adjustment. Zero power consumption to maintain position. Seals Valve: None Port: FKM standard. EPDM and others upon request More Details clippard.com/link/eiv * This product is highly modifiable for OEM applications including alternate body materials, flow profiles, pressure ranges, manifold mounting, etc. Please consult Clippard. 877-245-6247 | clippard.com 2-WAY STEPPER-CONTROLLED PROPORTIONAL ISOLATION VALVES E C LIPSE Design World 2020 Leadership in Engineering Achievement Program Winner

Transcript of E C LIPSE...2.91 1.47 A B 0.125 dia. mtg. holes (#4 or M3 hardware) 1/4-28 UNF thru for headless...

Page 1: E C LIPSE...2.91 1.47 A B 0.125 dia. mtg. holes (#4 or M3 hardware) 1/4-28 UNF thru for headless ˜atbottom ˚ttings encoder shaft (4.0 mm dia.) 2.60 EIVU-Z Series 1.00 2.87 0.92 1.17

Utilizing the industry’s most robust and powerful miniature linear

actuator, the patent pending stepper-controlled proportional valve

leads the industry in performance, durability and precise flow control.

This valve is ideal in critical applications for liquid and gas delivery,

medical, analytical and industrial automation requiring high

resolution and excellent repeatability. In addition, the unique

design allows for custom flow profiles.

0 200 400 600 800 1,000 1,200

Steps

Wat

er F

low

(ml/m

in)

Typical Flow Curves for Water250

200

150

100

50

0

0 200 400 600 800 1,000 1,200

Steps

Air F

low

(l/m

in)

Typical Flow Curves for Air10

9

8

7

6

5

4

3

2

1

0

10 psig 20 psig 30 psig

10 psig 20 psig 30 psig

0 200 400 600 800 1,000 1,200

Steps

Wat

er F

low

(ml/m

in)

Typical Flow Curves for Water250

200

150

100

50

0

0 200 400 600 800 1,000 1,200

Steps

Air

Flow

(l/m

in)

Typical Flow Curves for Air10

9

8

7

6

5

4

3

2

1

0

10 psig 20 psig 30 psig

10 psig 20 psig 30 psig

• Leak free (<0.05 sccm)• Excellent Linearity (<4% of full-scale)• Fast Response (<2 ms reaction time)• Cycle Life of Typically >1 million• Repeatability: <0.5% of Full Travel

Medium Liquids and gases

Typical Cycle Time for Full Travel

1.1 seconds at 1,000 stepsper second

Wetted Material Ceramic (others depending on porting option)

Pressure Range Vac to 30 psig*

Proof Pressure (Overpressure)

50 psig

Flow Range* Air: 0 to 7 l/min -0 /+10% (0.247 scfm) @ 30 psigWater: 0 to 190 ml/min -0 /+10% (0.0067 scfm) @ 30 psig

Flow Resolution 0.19 ml/min water and 0.007 l/min air max @ 30 psig per full step depending on pressure

Position Resolution 0.00006” per step

Ambient/Environment 32 to 180°F

Driver Bipolar chopper drive required

Supply Voltage to Motor Driver

20 VDC @ 30 psig

Current/Phase 0.49 amps

Mounting Manifold or flat bottom (ZDVF)

Power Consumption 2.5 watts nominal only during adjustment.Zero power consumption to maintain position.

Seals Valve: NonePort: FKM standard. EPDM and others upon request

More Details clippard.com/link/eiv

* This product is highly modifiable for OEM applications including alternate body materials, flow profiles, pressure ranges, manifold mounting, etc. Please consult Clippard.

877-245-6247 | clippard.com

2-WAY STEPPER-CONTROLLEDPROPORTIONAL ISOLATION VALVES

E C L I P S E

Design World 2020 Leadership in Engineering Achievement Program Winner

Page 2: E C LIPSE...2.91 1.47 A B 0.125 dia. mtg. holes (#4 or M3 hardware) 1/4-28 UNF thru for headless ˜atbottom ˚ttings encoder shaft (4.0 mm dia.) 2.60 EIVU-Z Series 1.00 2.87 0.92 1.17

877-245-6247 | clippard.com

CLIPPARD INSTRUMENT LABORATORY, INC. • ISO 9001 • TDS 10.19For warranty and disclaimer information, visit clippard.com/warranty

Series Model Porting Seals Encoder Shaft

EIV Eclipse Valve U- M ManifoldZ Zero Dead Volume Fitting (ZDVF)

(blank) ZDVF Porting -V FKM

-ENS Encoder Shaft

ORDERING INFORMATION

Example Part No. EIVU-M-V-ENS

EIVU-M (shown with -ENS Encoder)

1.00

2.87

0.92

1.17

2.91

1.47

A B

0.125 dia. mtg. holes(#4 or M3 hardware) 1/4-28 UNF thru for headless

�atbottom �ttings

encodershaft(4.0 mm dia.)

2.60

EIVU-Z Series

1.00

2.87

0.92

1.17

2.91

1.47

A B

0.125 dia. mtg. holes(#4 or M3 hardware) 1/4-28 UNF thru for headless

�atbottom �ttings

encodershaft(4.0 mm dia.)

2.60

Clippard AccessoriesEUM-01 Single-Station Manifold ,#10-32M-EUM-01 Single-Station Manifold, M5x0.8SCPVD-1 Bipolar Chopper DriverZDVF-18 Headless 1/4-28 Flatbottom Fitting, 1/8” OD (IDEX p/n XP-348)

Other Recommended Accessory• Miniature optical encoder from US Digital for 4 mm bore with metric screws (p/n E4T)

0.770

2.600

0.920

0.323 typ. M2.5 x 0.45 tapped

0.614 0.313

minimumclearance needed

0.063 dia. typ.

Clearance forencoder (notincluded)

Manifold Layout