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Related products: Cavro Omni Flex | Cavro Omni Robot
The Cavro Centris Pump is a premium compact syringe pump module for use in OEM laboratory instruments, setting new standards for accuracy, reliability and precision. It has a broader working volume range from a single syringe size than comparable OEM pumps, enabling you to do more with one pump than ever before.
Offering extremely precise flow rate control, the Cavro Centris is the perfect fit for microfluidic, chromatography, flow cytometry and surface plasmon resonance (SPR) instruments requiring smooth liquid flow with very low pulsation.
In addition, the high resolution Cavro Centris allows ultra-high precision for small volume pipetting to support assay miniaturization.
The Cavro Centris Pump’s high efficiency stepper motor and drive mechanism enable flow rates from under 5 nl/s up to 5 ml/s. This ensures excellent low volume liquid handling performance, while still offering the necessary speed and power to enable high volume applications.
The Cavro Centris Pump’s simple and rigid mechanical design with few moving parts ensures exceptional reliability. Depending on the needs of your application, you can select from a broad range of ceramic or plastic valves and ceramic or glass syringes. Long-life ceramic components offer almost no resistance or wear of the valve or piston pump, resulting in greater longevity compared to conventional syringe pumps.
Alternatively, high quality glass and plastic components maintain premium performance benefits while reducing cost for applications which do not require the exceptional durability offered by a ceramic fluid path, allowing you to tailor the Centris Pump to your exact system requirements. Optimized motor drive electronics deliver whisper quiet operation, especially for slow dispense applications. The compact dimensions of the Cavro Centris Pump give it the smallest footprint of any OEM syringe pump, and the optional mounting kit provides maximum flexibility for easy hardware integration.
The durable, long-life drive mechanism in the Cavro Centris Pump will last over 5 million cycles*, offering good reliability and reducing preventive maintenance costs. High quality parts also help to ensure the pump is relatively maintenance-free, keeping downtime to a minimum.
|Valve Configurations||Centris Ordering Part Numbers|
|Valve/Syringe Type||Configuration||Spare P/N||For Ceramic Syringe configurations, order Pump Base P/N 30053291 along with the Ceramic Syringe and desired valve below||For Glass Syringe configurations, order Pump Base P/N 30063057 along with the desired valve below (Glass Syringe ordered separately)|
|Ceramic Syringe||250 µl Ceramic Syringe||30038200||30038193|
|Wash Option for 250 µl Ceramic Syringe||30051988||30048113|
|1.25 ml Ceramic Syringe||30038201||30038194|
|5 ml Ceramic Syringe||30038202||30038195|
|Wash Option for 5 ml Ceramic Syringe||30051986||30048101|
|Non-Distribution Valves||3-port non-distribution Polymer 1/4-28||20729370||30074310|
|3-port non-distribution Polymer M6||20731305||30074279|
|4-port non-distribution Polymer 1/4-28||20736658||30074275|
|4-port non-distribution Polymer M6||20736656||30074276|
|4-port non-distribution Dual Loop Polymer 1/4-28||20738638||30074311|
|3-port non-distribution Ceramic 1/4-28||30035942||30038176|
|4-port non-distribution Ceramic 1/4-28||30038156||30038177|
|4-port non-distribution Dual Loop Ceramic 1/4-28||30038154||30038178|
|Distribution Valves||3-port distribution Polymer 1/4-28||30059594||30074277|
|3-port distribution Polymer M6||30061823||30074278|
|3-port distribution Ceramic 1/4-28||30038158||30038179|
|6-port distribution Ceramic 1/4-28||20737492||30038190|
|9-port distribution Ceramic 1/4-28||20737494||30038191|
|12-port distribution Ceramic 1/4-28||30038160||30038192|
Centris pumps are configured in SAP or on paper to generate the correct part list. Not all configurations are shown.
Please contact your local Sales Representative for additional information.
|30038200||250 µl Centris Ceramic Syringe|
|30038201||1.25 ml Centris Ceramic Syringe|
|30038202||5.0 ml Centris Ceramic Syringe|
|20730070||50 µl Centris Glass Syringe with UHMWPE plunger tip seal|
|20730071||100 µl Centris Glass Syringe with UHMWPE plunger tip seal|
|20737755||1.0 ml Centris Glass Syringe with UHMWPE plunger tip seal|
|20731069||250 µl Centris Glass Syringe with PTFE plunger tip seal|
|20728661||500 µl Centris Glass Syringe with PTFE plunger tip seal|
|20728662||1.0 ml Centris Glass Syringe with PTFE plunger tip seal|
|20728663||2.5 ml Centris Glass Syringe with PTFE plunger tip seal|
|20728664||5.0 ml Centris Glass Syringe with PTFE plunger tip seal|
|30064652||12.5 ml Centris Glass Syringe with PTFE plunger tip seal|
Not all options are shown. Please contact your local Sales Representative for more information.
|Principle||Stepper motor driven lead screw with magnetic encoder for step loss detection|
|Plunger speed1||1.0 sec to >150 h|
|Life expectancy||5 million cycles2|
1) per stroke, depending on syringe size and tubing
2) per Tecan life test protocols using Ceramic syringes
|Sizes||Glass: 50 μl, 100 μl, 250 μl,
500 μl, 1.0 ml, 2.5 ml, 5.0 ml, and 12.5 ml
Ceramic: 250 μl, 1.25 ml, 5 ml
|Barrel material||Borosilicate Glass or Ceramic|
|Plunger seal material||PTFE or UHMWPE (some sizes),
N/A for Ceramic syringe configuration
|Precision1||≤0.05 % at full stroke
(1.25 ml Ceramic syringe)
(1.25 ml Ceramic syringe)
1) % CV at room temperature using deionized water
2) % deviation at room temperature using deionized water
|Height||184.2 mm (7.25 in)|
|Width||44.5 mm (1.75 in)|
|Depth||68.8 mm (2.71 in)|
|Weight||1.3 kg (2.80 lb)|
|Type||RS-232, RS-485 or CAN BUS|
|Baud rate||RS-232/485: 9,600 or 38,400
CAN: 100 KB, 125 KB, 250 KB, 500 KB or
|Addressing||Up to 16 Centris pumps can be connected together|
|Communications||Data terminal and OEM protocol (Serial);
Cavro CAN (CAN)
|Inputs||Two TTL Level inputs|
|Outputs||Two TTL Level outputs|
|Cavro’s industry standard OEM command set including volume-based pipetting commands, complete programming and speed control, error handling and diagnostics.|
|Operating temperature1||15-50 °C (59-122 °F)|
|Humidity2||20-80 % RH at 40 °C (104 °F)|
|Storage temperature||-20 to +70 °C (-4 to 158 °F)
after fluid purge
|Weight||<500 g (1.1 lb)|
2) non-condensing, mechanism
The Cavro Centris Pump offers a new level of accuracy and precision for low volume applications, saving precious reagents. Its robust and reliable design ensure a long life and lower maintenance requirements, while its broad dynamic range enable you to do more with one pump than ever before.
The Cavro Centris Pump is a premium compact syringe pump module for use in OEM laboratory instruments, setting new standards for accuracy, reliability and precision. It has a broader working volume range from a single syringe size than comparable OEM pumps, enabling you to do more with one pump than ever before. The Cavro Centris Pump achieves excellent accuracy and precision through its elegant drive mechanism and optional long-life ceramic components, unique in a syringe pump of this design.
The Cavro Centris Pump is a compact syringe pump module for use in OEM laboratory instruments, setting new standards for accuracy, reliability and precision.
The Cavro Centris Pump is an integral part of Tecan’s leading range of OEM liquid handling pumps.
The state-of-the-art Cavro Centris Pump is now available with a range of glass syringes and plastic valves to complement the existing portfolio of long-life ceramic components.
The specific detection of pathogens has a crucial role to play in ensuring control of infectious diseases. Scientists at F Cubed have developed a novel molecular analyzer – the NESDEP IU Molecular Diagnostic System – which relies on Tecan’s Cavro Smart Valve and Cavro Centris Pump to offer straightforward identification of pathogens in a matter of minutes.
Picarro is using Cavro Centris Pumps as part of an innovative atmospheric water vapor isotope analyzer. Designed for fully automated operation in remote locations, these highly sensitive instruments provide environmental scientists with valuable data to help understand the shifting global climate.
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