It covers a temperature measurement range from -160℃ to room temperature and a pressure range of 0.1~10 MPa, suitable for specific heat measurement of pure substances (liquid and gas phases) and multi-component mixtures.

Based on the adiabatic calorimetry principle, the HC1400 Ultra-Low Temperature Calorimeter is a high-precision, fully automatic testing device designed for measuring the specific heat capacity of fluids under ultra-low temperature conditions. It covers a temperature range from -160℃ to room temperature and a pressure range of 0.1~15MPa, enabling accurate measurement of pure fluids and multi-component mixture fluids.

The device integrates core functions including automatic temperature control, automatic pressure application, and automatic data processing. The automatic temperature control system ensures precise and stable sample temperature; the automatic pressure module monitors, records, and adjusts pressure in real time during measurement to meet testing requirements under different pressure conditions; the automatic data processing function analyzes and processes collected data in real time, significantly reducing manual errors and improving testing efficiency and accuracy.

With broad fluid compatibility, the device supports specific heat capacity testing of various low-temperature fluids (such as liquid hydrogen, liquid nitrogen, liquid oxygen, and liquefied natural gas) under different temperature and pressure conditions.

Key Features

l  Low-temperature measurement capability: Covers a temperature range from -160℃ to room temperature, suitable for various ultra-low temperature fluids.

l  Wide pressure range: Spans a pressure range of 0.1~10MPa, meeting testing requirements under different working conditions.

l  Compatibility with multiple fluids: Applicable to pure substances (e.g., methane, ethane, nitrogen) and multi-component mixtures, with excellent fluid adaptability.

l  High stability: Adopts a liquid nitrogen bath cryostat, maintaining sample temperature through radiant heat transfer to ensure uniform sample temperature.

l  Automated operation: Equipped with automatic temperature control, automatic pressure application and data processing functions, enabling easy operation.