The Crystal Engineering NV-4AA-RTD100-100PSI-B is a state-of-the-art multifunction datalogger designed for professionals who demand precision and reliability. Combining pressure measurement, RTD temperature input, and 4-20 mA output, this instrument is a versatile tool for calibration and data logging in the most challenging conditions.
Key Features & Highlights
- Gauge and absolute pressure datalogging up to 15,000 psi / 1000 bar / 100 MPa
- Differential pressure capability with up to 0.025% of reading accuracy
- RTD input for precise temperature measurement
- 4-20 mA output for integration with control systems
- 500,000 data points storage capacity
- 10 readings per second from two modules
- Replaceable CPF adapter to extend instrument life
- Live graphical display without needing a PC
- PC connectivity for live viewing and tamper-proof digital records
- Temperature compensation from -20°C to 50°C
- Includes A2LA accredited calibration certificate with test data at five temperatures
Applications
The NV-4AA-RTD100-100PSI-B is ideal for field calibration, industrial process monitoring, and laboratory testing. Its rugged design withstands harsh environments, including submersion in up to 3 feet of water, making it suitable for use in oil and gas, chemical processing, and utility industries. The high accuracy and data logging capabilities make it a reliable choice for quality assurance and compliance.





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