B.BRAUN Unita S 871042-2 Perfusor/ Syringe Pump

• Precise fluid delivery in laboratory settings for chemical reactions or cell culture.
• Controlled reagent addition in analytical chemistry and biotechnology research.
• Micro-dosing in pharmaceutical development and formulation studies.
• Infusion of small volumes in clinical research and veterinary applications.
• Calibration and testing of other fluid handling equipment.

Typical syringe capacity range

Commonly accommodates syringes from 10ml to 50/60ml, with some models supporting smaller or larger volumes.

Flow rate range

Typically offers a broad flow rate range, from sub-microlitre per hour to hundreds of millilitres per hour, depending on the syringe size.

Power supply

Units of this type commonly operate on standard mains power (e.g., 230V AC, 50Hz in the UK) and often include internal battery backup for portability or uninterrupted operation.

Accuracy

Known for high precision, typically within ±1-2% across the flow rate range.

Control interface

Commonly features a digital display and keypad for setting parameters, with some units offering PC connectivity.

Safety features

Typically includes occlusion detection, alarm functions, and anti-bolus systems.

• What types of syringes are compatible with this pump?

  Syringe pumps like the B. Braun Unita S are generally compatible with standard disposable syringes from various manufacturers, typically made of polypropylene or glass. Buyers should confirm specific compatibility with the seller.

• Is this unit suitable for continuous operation?

• What maintenance is typically required for a used syringe pump?

• Does this model typically have data logging capabilities?

• Can this pump be used in a sterile environment?

Syringe pumps and perfusors are valued for precise, controlled fluid delivery in research and clinical settings. Buyers typically seek models with reliable stepper motors, accurate flow rate repeatability, and straightforward programming interfaces. When purchasing used equipment, inspecting pump calibration, checking for wear on drive mechanisms, and verifying software compatibility proves important. These devices generally maintain strong reputations for durability and consistent performance across decades of operation.

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