High temperature pressurized curing chambers, morel HTD7370, is a kind of test equipment designed and manufactured for preparing cement test samples according to American Petroleum Institute (API) standard.
All control devices are on the front control panel of the instrument. Temperature and pressure parameters can be easily read from the digital displayer and instrument panel. Temperature controller use programmable controller, user inputs the temperature control scheme by the keyboard, temperature control process is completed by controller automatically. It can not only control the temperature rise and keep the temperature constant during curing, but also control the cooling speed of cooling water after curing. Temperature controller has multi-stage temperature rising grogram setting, which meets to relevant regulations American Petroleum Institute (API) specification. System high-pressure pump provide the pressure, pressure regulation is directly controlled by pressure relief value.
The controller can control temperature rise and heat-preservation process by multi point PID. Multi-point pressure limit control, high pressure limit can be adjusted by pressure regulator on the front instrument panel. The pump pressure of this equipment can be adjusted to maintain the pressure automatically. When the pressure is lower than the pressure limit, the pump pressurizes it automatically, when the pressure is higher than the required, it will release the pressure automatically, control precision can reach ±0.5MPa. There is no need for personnel to be present, and full-automatic operation is realized. This equipment is also designed with an automatic lifting device it more perfect.