產品介紹∣COBALT 自動微流體壓力泵（精密氣壓程控裝置）
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COBALT 自動微流體壓力泵（精密氣壓程控裝置）
COBALT AUTONOMOUS MICROFLUIDIC PUMP

【ELVEFLOW】微流體流量控制器 流量控制系統

COBALT 自動微流體壓力泵（精密氣壓程控裝置）

簡介

COBALT

  • 簡單的壓力和真空控制
    透過手動的旋鈕操作直接實現精確的壓力控制
  • 穩定的流量控制
    結合流量感測器，實現長時間的可控的流體灌注
  • 直觀的使用者介面
    手動操作或電腦端軟體操作來控制壓力和流量
  • 可攜、輕巧和可獨立操作
    體積小不占空間，內置壓力源，無需任何外置壓力源

我要諮詢

提供2個版本的Cobalt壓力泵
壓力量程為0到2bar的Cobalt和 壓力量程為-700到1000mbar的Cobalt-Dual。

特點

卓越的壓力和真空控制

Cobalt自動微流體壓力泵有2個版本可供選擇。 與流量感測器結合使用時，兩個版本都允許進行氣體或流量控制。

  • 0 到 2000 mbar 量程的正壓控制
  • -700 至 1000 mbar 量程的正壓力和真空控制

Cobalt技術提升了微流體控制儀器的性能，使其更加易於使用。 Cobalt自動微流體壓力泵是基於OB1 MK4控制器而設計，使用壓電技術的壓力調節。

與注射泵或蠕動泵相比而具有的獨特性能

與微流體注射泵或蠕動泵相比，Elveflow® Cobalt 自動微流體泵具有卓越的流體驅動性能。 由於其不使用機械部件來產生壓力，因此，Cobalt產生高精度的氣體壓力來平穩的驅動液體流動。

當Cobalt壓力泵與MFS流量感測器結合使用時，其可實現強大的液體流量控制：

  • 0-5mL/min流量範圍內的高穩定性（water test）：3.5nL/min（MFS2）到1μL/min（MFS5）
  • 0-5mL/min流量範圍內的高準確度（water test）：20nL/min（MFS2）到10μL/min（MFS5）

 

自動和獨立的儀器：

無需外置氣源和真空泵供氣   內建使用者介面
Cobalt自動微流體壓力泵是您實驗桌上的理想設備。 它內置了壓力源（和真空源），因此，不需要外部空氣壓縮機或實驗室內氣瓶或真空泵的氣體供氣。 同時，其設計最大限度地減少了振動和噪音。   無需外部軟體即可完全控制Cobalt的所有硬體項目，任何使用者都可以通過手動操作來實現液體流量的壓力驅動和流量控制。
 

 

一個基本示範：微流體晶片灌注

應用領域

Cobalt壓力泵是優質的微流體控制儀器，具有廣泛的應用領域：

  • 晶片實驗室開發
  • 基準測試或表徵（晶片、感測器、過濾器等）
  • 機械生物學（細胞限制、組織工程等）
  • 細胞灌注

有關使用我們產品的所有出版刊物，請按一下 here。
有關基於我們產品的所有應用說明和評論，請按一下here。

 

兩個版本的Cobalt的硬體技術指標

 

COBALT

COBALT-DUAL
Pneumatics
Type of pressure Positive Positive & negative
Pressure range 0 to 2000 mbar
(0 to 29 psi)		 -700 to 1000 mbar
(-10 to 14 psi)
Minimum pressure increment Embedded instrument software (1mbar)
Cobalt computer software (0.1mbar)
Pressure stability 0.1 mbar
Response time Embedded instrument software: down to 10 ms
Cobalt computer software: down to 100 ms
Settling time Down to 75 ms Down to 105 ms
Supply pressure No pressure source needed (integrated) No pressure & vacuum source needed (integrated)
Flow control
Flow sensor compatibility Possibility to pair 1 flow sensor from the Elveflow MFS series (MFS2, 3, 4, 5). 
Flow rates
(indicative, please refer to the MFS series)		 MFS2: 0 to 7 µl/min  |  MFS3: 0 to 80 µl/min  |  MFS4: 0 to 1000 µl/min  |  MFS5: 0 to 5000µl/min
Flow sensor calibration User-friendly automated sensor calibration module
Liquid compatibility Non contact
Any aqueous or organic solvent, oil, or biological sample solution.
Control & monitoring
User interfaces Embedded software on Cobalt
Cobalt computer software (Windows) on PC
Cobalt Software added functionalities Custom profile: design, upload, download
Recording data: download
Maximum recording time Embedded instrument software: up to 6000 sec depending on recording frequency
Cobalt computer software: unlimited
Other
Output connector Quick Connect
Power consumption 36 W (100 V to 240 V – 50 Hz to 60 Hz)
Case dimensions 328 x 235 x 168 mm (l x w x h)
Weight 3.3 kg 4.1 kg

手動操作和電腦軟體介面和軟體功能比較

 

EMBEDDED INSTRUMENT SOFTWARE

COBALT COMPUTER SOFTWARE

  
Type of pressure ✅ ✅
Pressure control ✅ ✅
Flow control ✅ ✅
Internal calibration ✅ ✅
Auto sensor detection ✅ ✅
Record data: start-stop ✅ ✅
Record data: configure ✅ ✅
Record data: download – ✅
Custom waveform: design – ✅
Custom waveform: upload – ✅
Custom waveform: run ✅ ✅
Error messages ✅ ✅
Stop mode ✅ ✅
Freeze mode ✅ ✅

Premium pressure and vacuum control

Choose between two Cobalt versions; both allow either gas or flow control when paired with a flow sensor.

  • 0 to 2000 mbar positive pressure control
  • -700 to 1000 mbar dual vacuum & pressure control

The Cobalt technology improved microfluidic instrument performance and made ease of utilization a reality. This autonomous microfluidic pump was engineered based on the OB1 MK4 controller – our Elveflow® best-seller – using the Piezoelectric-based pressure regulation.

Unique performances compared to syringe or peristaltic pumps

The Elveflow® Cobalt autonomous microfluidic pump offers superior fluidic performances compared to microfluidic syringe or peristaltic pumps. It generates smooth flow with the highest accuracy since it does not use a mechanical piece to produce pressure.

When paired with the MFS flow sensor from our product line, Cobalt generates powerful flow control with:

  • high stability on a 0 to 5ml/min range: repeatability from 3.5 nl/min (MFS2) up to 1 µl/min (MFS5) in water
  • high accuracy: from 20 nl/min (MFS2) up to 10 µl/min (MFS5) in water

For more details, please refer to the MFS series specifications.

Autonomous & standalone instrument

No need for gas/vacuum supply   Embedded user interface
Cobalt is the ideal benchtop companion. It is equipped with a pressure (and vacuum) source so it does not require an external compressor or laboratory gas supply. Its design minimizes vibrations and sound volume.   Cobalt’s intuitive firmware can be fully controlled without the need of external software. Its user-friendly interface contains a knob button for easy setting modifications.
 

 

A BASIC EXAMPLE: MICROFLUIDIC CHIP INJECTION

APPLICATIONS

Cobalt is the perfect companion to go beyond basic fluid control for a wide range of applications:

  • Lab-on-chip development
  • Bench test or characterisation (chips, sensors, filters, etc)
  • Mechanobiology (cell confinement, tissue engineering, etc)
  • Cell perfusion

For all the publications using our products, click here.

For all the application notes and reviews based on our product, click here.

HARDWARE FEATURES OF THE TWO COBALT VERSIONS AVAILABLE

 

COBALT

COBALT-DUAL
Pneumatics
Type of pressure Positive Positive & negative
Pressure range 0 to 2000 mbar
(0 to 29 psi)		 -700 to 1000 mbar
(-10 to 14 psi)
Minimum pressure increment Embedded instrument software (1mbar)
Cobalt computer software (0.1mbar)
Pressure stability 0.1 mbar
Response time Embedded instrument software: down to 10 ms
Cobalt computer software: down to 100 ms
Settling time Down to 75 ms Down to 105 ms
Supply pressure No pressure source needed (integrated) No pressure & vacuum source needed (integrated)
Flow control
Flow sensor compatibility Possibility to pair 1 flow sensor from the Elveflow MFS series (MFS2, 3, 4, 5). 
Flow rates
(indicative, please refer to the MFS series)		 MFS2: 0 to 7 µl/min  |  MFS3: 0 to 80 µl/min  |  MFS4: 0 to 1000 µl/min  |  MFS5: 0 to 5000µl/min
Flow sensor calibration User-friendly automated sensor calibration module
Liquid compatibility Non contact
Any aqueous or organic solvent, oil, or biological sample solution.
Control & monitoring
User interfaces Embedded software on Cobalt
Cobalt computer software (Windows) on PC
Cobalt Software added functionalities Custom profile: design, upload, download
Recording data: download
Maximum recording time Embedded instrument software: up to 6000 sec depending on recording frequency
Cobalt computer software: unlimited
Other
Output connector Quick Connect
Power consumption 36 W (100 V to 240 V – 50 Hz to 60 Hz)
Case dimensions 328 x 235 x 168 mm (l x w x h)
Weight 3.3 kg 4.1 kg

INTERFACE & SOFTWARE FEATURES

 

EMBEDDED INSTRUMENT SOFTWARE

COBALT COMPUTER SOFTWARE

  
Type of pressure ✅ ✅
Pressure control ✅ ✅
Flow control ✅ ✅
Internal calibration ✅ ✅
Auto sensor detection ✅ ✅
Record data: start-stop ✅ ✅
Record data: configure ✅ ✅
Record data: download – ✅
Custom waveform: design – ✅
Custom waveform: upload – ✅
Custom waveform: run ✅ ✅
Error messages ✅ ✅
Stop mode ✅ ✅
Freeze mode ✅ ✅

 

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