Zetron Instrument focuses on providing customized solutions for precision analysis and monitoring.

Freezing Point Osmometer for Accurate Osmolality Measurement – OSM-V4.0

Dual cooling system, short pre-cooling time, and fast detection speed

It requires a small sample volume to meet the testing needs of various fields.

It can perform calibration at any concentration, and can set multiple curves that perfectly match the measurement curve to ensure measurement accuracy.

The cooling system uses a heat transfer fluid-free design, eliminating the need for frequent maintenance.

Built-in list of hundreds of injectable drug names from the Chinese Pharmacopoeia, facilitating the pre-setting of sample data. Massive data storage to ensure data integrity

Printing options can be flexibly configured according to needs , and files can be exported in specified formats.

It features multi-level access control to ensure data and operational security.

It can connect to a computer or laboratory platform to achieve data sharing.

Built-in audit trail function, supports handwritten electronic signatures to ensure data traceability

It can be connected to external keyboards, mice and other devices for convenient operation.

Its ultra-quiet design meets the noise requirements of noise-sensitive locations such as hospitals and laboratories.

Supports switching between Chinese and English, suitable for different language environments.

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Measurement range	0 ~ 4000 mOsmol/ kg H₂O
Sample volume	50 ~ 100 µL
Test time	≤1.5 min (single dose)
Pre-cooling time	≤3 min
Repeatability	RSD ≤ ±1% (300 mOsmol/kg)
Accuracy	±2 mOsmol /kg ( ≤400 mOsmol /kg) ±1% (>400 mOsmol/kg)
resolution	1 mOsmol /kg
linear	≤1%
power supply	AC 220 V ±10% ; 50 Hz ; ≤80 W
External dimensions	260×260×390 mm
Total weight	9 kg
Operating temperature	10 ~ 30 ℃
Operating humidity	5 ~ 80% RH
operating system	Android
Data output	Built-in dot matrix micro printer; RS232 interface, USB storage interface