Malema BCV-980 Instruction Manual

Bio-pharmaceutical proportional pinch control valve

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INSTRUCTION MANUAL

FOR

BCV-980

Bio-Pharmaceutical Proportional

Pinch Control Valve

Corporate Headquarters

West Coast Headquarters

Asia Pacific Headquarters

1060 S Rogers Circle

2329 Zanker Road

35, Marsiling Industrial Estate Road 3,

Boca Raton, FL 33487

San Jose, CA 95131

02-06, Singapore 739257

P: (561) 995-0595 F: (561) 995-0622

P: (408) 970-3419 F: (408) 970-3426

P: (65) 6482-3533 F: (65) 6484-4231

malema.com

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Page 1 INSTRUCTION MANUAL BCV-980 Bio-Pharmaceutical Proportional Pinch Control Valve Corporate Headquarters West Coast Headquarters Asia Pacific Headquarters 1060 S Rogers Circle 2329 Zanker Road 35, Marsiling Industrial Estate Road 3, Boca Raton, FL 33487 San Jose, CA 95131 02-06, Singapore 739257...
Page 2: Introduction
1” ID tube, individual step resolution is about 5 ccm or ≈ 0.5% of Full Scale. Resolution varies with tube size. Smaller sized tubes may have fewer total steps available. Malema offers a high resolution ver- sion for these applications.
Page 3: Table Of Contents
Malema, Malema Sensors, and Malema Engineering Corporation are service marks of Malema Engineering Corporation. All other trademarks are property of their respective owners. Malema supplies this publication for informational purposes only. While every effort has been made to ensure accuracy, this publication is not intended to make performance claims or process recommendations.
Page 4: Operating Modes
TFF Equation. On application, other algorithms can be supported.Confirm that you have the following items: When panel mounted in a standard 1/4 DIN panel cut-out [88 mm X 88 mm], the BCV-980 provides IP65 (protection against water jets) NOTE: Care must be taken in a panel layout as the flexible tube running through a BCV-980 may obscure adjacent panel cut-out locations.
Page 5: Safety Cautions
SAFETY CAUTIONS The BCV-980 is a Pinch Valve: use care keeping fingers, etc. out of the pinch mechanism! Severe & painful damage is possible. DIMENSIONAL DRAWINGS: BCV-980 For Reference Only BCV-980; general arrangement malema.com...
Page 6: Product Specifications
Performance unaffected by mounting orientation Fluid Connections 1/8” – 1” ID flexible tube, braided or un-braided Ingress Rating IP65 Panel Mounting Universal thickness — accommodates any panel thickness Panel Cutout 1/4 DIN (90mm x 90mm) Mass 2.6 kg – 3.3 kg malema.com...
Page 7: Getting Started
GETTING STARTED Unpack and mount the BCV-980, using the included Silicon Sponge Gasket, through a standard ¼ DIN panel cut-out [88mm X 88mm]. Panel or surface mounting is essential to achieve IP65 ingress protection. The BCV-980 is fully connectorized using shielded Hirose connectors.
Page 8: Tubing Installation
WHITE/BLACK] on rear panel mounted connector P0 causes the DRAW BAR to fully OPEN so, manifolding can be easily installed or removed. When this signal is removed the BCV-980 slowly closes under reduced torque until motor stall occurs. At this point a new ZERO position is established and the system returns to Normal operation.
Page 9: Panel Mounting
The BCV-980 panel mounts through a standard ¼ DIN panel cutout [88mm X 88mm]. An ORANGE Silicone Rubber sponge gasket is provided with each BCV-980. When properly installed with the gasket the BCV-980 provides IP65 ingress rating; i.e.: protection against water jets.
Page 10: Calibration, Linearization
10. Hook-up a 4-20ma analog signal generator to the the Analog setpoint input of main power cable Set input setpoint signal to 20ma a. Confirm the BCV-980 opens to the GUI maximum opening angle b. Confirm flow rate equals the maximum desired flowrate 12.
Page 11 Typical Linearization Results malema.com...
Page 12: Pinout, Wiring Diagrams
12. VIOLET GROUND Configurable VIA the Malema GUI; default is 4 to 20 mA; other options 0 to 5 VDC; 0 to 10 VDC or 1 to 5 VDC This signal can be repurposed – consult Malema for details malema.com...
Page 13 2. BLACK REMOTE POWER; +24 VDC ±10%; 0.100 AMP; these circuits are controlled by the BCV-980 allowing interruption or POWER Cycling of connected sensors 3. PINK DIGITAL OUTPUT 1 thru DIGITAL OUTPUT 3; these are OPEN COLLECTOR circuits enabling the BCV to send command signal to attached sensors;...
Page 14: Circuit Diagrams
malema.com...
Page 15: Cabel Details
CABEL DETAILS malema.com...
Page 16: Front Panel Display
FRONT PANEL STATUS DISPLAY The front panel of the BCV-980 supports two(2) LEDs: • POWER – This LED glows when adequate 24 VDC power is applied. LED color changes based on currently selected operating mode: o BLUE – Remote Mode GREEN –...
Page 17: Typical, Stand-A-Lone Tff Application
TYPICAL, STAND-A-LONE, TFF APPLICATION malema.com...
Page 18: Control Strategy
Copy the Malema Sensors application from the CD to a local drive and create shortcut to desktop. Open the Malema application, click on the text field labeled with the COM port number to connect PC app to BCV-980 located in the upper right-hand corner.
Page 19 Select Setpoint input type: 4-20mA, 1,5V, 0-5V, or 0-10V. Using TTF mode: • Set the control mode to TFF. • Connect the other inputs. • Select the input type for each input: 4-20 mA, 1,5 V, 0-5 V, or 0-10 V. malema.com...
Page 20: Gui Control Window
GUI CONTROL WINDOW Bio Control Valve settings Window malema.com...
Page 21: Warranty
If Malema Sensors products are found to be defective in materials or workmanship within thirteen (13) months of the shipment date, they will be repaired or replaced with the same product at the discretion of Malema Sensors at its place of business at no charge to the buyer.
Page 22 Malema Engineering Corporation (MEC) obtained ISO 9001:2000 registration in April 2000. Malema’s QMS is in full compliance with the ISO Quality Management System Standard. All three(3) Divisions of MEC (HQ in Fla., the West Coast Division (Malema Sensors), and the Singapore Division (MSIPL)) are now registered to current ISO 9001:2015 Standards. To ensure continuing compliance, all three(3) sites undergo annual audits by ANAB/IAF sponsored registrars.
Page 23: Certificate Of Compliance
910, 980 Product Description: BIOPHARMA VALVE Product Line This product utilizes software, techniques and methods developed by Malema Engineering Corp. and covered by Trade Secrets, US & foreign patents. The product(s) covered by this certificate comply with the following standards: 1.
Page 24: Apendix Of Selected Data
As can be seen in the above chart, the “natural”, non-linearized flow, through a tube is highly asymmetric with a long “tail” at the higher flows where essentially no flow rate change occurs over much of the control signal. Malema addresses this situation...
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Page 27 Malema, Malema Sensors, and Malema Engineering Corporation are service marks of Malema Engineering Corporation. All other trademarks are property of their respective owners. Malema supplies this publication for informational purposes only. While every effort has been made to ensure accuracy, this publication is not intended to make performance claims or process recommendations.