Multiple sample osmometer BK-FPO-V2

high-throughputautomaticlaboratory

Overview
The BK-FPO-V2 freezing point osmometer is designed for clinical and pharmaceutical laboratories to determine osmolarity/molar concentration by measuring solution freezing point depression according to Raoult's principle. It uses a high-sensitivity temperature sensor and automated probe movement to deliver fast results on small sample volumes, suitable for routine QC and research applications.

Product details

• Brand: BIOBASE
• Product origin: CHINA
• Delivery time: Within 7 days
• Supply capacity: Factory direct supply

Features

• Electronic signature and user classification management; supports CFR PART21 compliant data query and storage of up to 3 years of test records.
• Supports single-point and multi-point linear calibration to ensure measurement accuracy across the range.
• Temperature probe mounted on a screw linear-guide motor for automated, touchscreen-controlled test cycles.
• Dual refrigeration system for short pre-cooling time and rapid throughput suitable for continuous testing.
• Simultaneous display of osmolarity (mOsmol), freezing point value and molar concentration ratio.
• Cooling circuit uses athermal transfer fluid design to reduce maintenance frequency.
• Built-in Chinese Pharmacopoeia database with hundreds of injectable drug entries for quick sample presetting.

Technical Parameters
Model: BK-FPO-V2
Measurement range: 0–2000 mOsmol
Sample amount: 100 μl
Testing duration: ≤3 min
Pre-cooling time: ≤3 min
Measurement error: ≤1%
Repeatability: ≤1%
Linearity: ≤1%
Print: Built-in printer
Audit trail: Optional
Environment temperature: 0–30℃ (recommended 15–25℃)
Relative humidity: ≤60%
Power supply: 220V, 50/60Hz (standard); 110V, 60Hz (optional)
External size (W*D*H): 225*275*345 mm
Packed size (W*D*H): 420*545*580 mm
Net weight: 12 kg
Gross weight: 25 kg

Characteristics / technical specifications

• Model: BK-FPO-V2
• Principle: Freezing point depression (Raoult)
• Detection element: High-sensitivity temperature sensor
• Measurement range: 0–2000 mOsmol
• Sample volume: 100 μl
• Analysis time: ≤3 min; Pre-cooling: ≤3 min
• Accuracy / Repeatability / Linearity: ≤1%
• Interface: Touchscreen; electronic signature and user management
• Calibration: Single-point or multi-point linear
• Cooling: Dual refrigeration, athermal transfer fluid design
• Data: Built-in printer; optional audit trail; CFR PART21 data storage up to 3 years
• Operating conditions: 0–30℃ (recommended 15–25℃), RH ≤60%
• Power options: 220V 50/60Hz (standard) or 110V 60Hz (optional)
• Dimensions (W×D×H): 225×275×345 mm; Packed: 420×545×580 mm
• Weight: Net 12 kg; Gross 25 kg