Your supplier of high pressure laboratory instruments

Your supplier of high pressure laboratory instruments

ACP-150 series Automated confining pressure and temperature controller


The ACP-150 series is specifically engineered to create and sustain precise confining pressures and temperatures during studies involving porous media. This makes it especially advantageous for experimental setups like NMR, CT scans, and linear X-RAY experiments that employ composite core holders and where air baths are not applicable. The system is outfitted with a high-pressure syringe pump, a recirculation pump, a pneumatic dual valve, a fluid reservoir, and dual pressure transducers for real-time monitoring of both pore and confining pressures. The high-pressure syringe pump is responsible for generating and holding a constant pressure, while the recirculation pump ensures a constant flow within the high-temperature confining circuit. As a result, the core sample housed in the core holder is maintained at constant temperature and pressure conditions. The system also has the capability to sustain a uniform differential pressure between the pore and confining pressures. Connectivity via an Ethernet interface, coupled with specialized software, enables the ACP-150 series to be conveniently programmed for executing complex schedules for the maintenance of both pressure and temperature.


Maximum pressure range

ACP-350-150 model: 5,000 psi
ACP-700-150 model :10,000 psi

Maximum fluid circulation flow

up to 1 liter/min


250 ml

Wetted materials

Stainless Steel


ambient to 150°C (300F)

Type of fluids

hydraulic fluid

Nitrogen gas pressure requirement

100 psi

Tube connection

1/4-inch SLP

Power supply requirement

110-220 VAC, 50/60 Hz

Pressure control interface



Well-suited for porous media research using NMR, CT-scan, and linear X-ray scanners
Quick response to changes in system pressure
Rapid and precise heating of core samples
Ability to operate at either a constant pressure or a constant net pressure
Pressure regulation enabled through an Ethernet communication port


Une réalisation