Model 851
HF Analyzer

Introductions

The HF gas analyzer can simultaneously measure the concentrations of HF and water vapor in atmospheric environments or industrial processes with high precision and sensitivity. The analyzer provides measurement speeds at the second level while achieving ppb-level accuracy, saving both cost and time. Installation is simple, with full setup completed in just minutes. Test results show that the analyzer is unaffected by interference from other gas species or pressure variations.

Features

● LCD touch screen

● Continuously and real time monitoring.

● Advanced digital processor

● Auto alarm functions.

● Flexible calibration options

● Network oriented

Specifications

Method: Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS)

Range: 0-2000ppb

Precision: 0.5ppb

Lower Detectable Limit: 1ppb

Linearity Range: 2000ppb

Operation temperature: 0-40℃

Response time: 25s

Flow rate: 150mL/min

Zero drift: ≤0.05ppm

Digital output: RS232/RS485,USB/Ethernet

Analog output: 0-1V, 0-5V, 0-10V, 4-20mA, 4-20mA

Dimension: 430*646*225mm