Ametek STC - The nVision reference recorder from Crystal calibration is a popular handheld, digital chart recorder. The nVision allows you to visualize graphs with or without a PC. This recorder features an accuracy of up to 0.025% of reading and is fully temperature compensated between -20°C to 50°C. The nVision is available with two independent quick change module bays for pressures up to 15,000PSI, temperature, milliamps or a third option for Barometric measurements.

Measuring errors due to entrained gas?

The Proline Promass Q 300/500 has been developed specifically for challenging and often critical applications, guaranteeing unmatched accuracy for mass flow, volume flow, and density determination.

With the innovative and worldwide unique Multi-Frequency Technology (MFT), superior measurement performance can be achieved in many process control applications with fluids containing entrained gas.