Zirconia trace oxygen O2 sensor Gasboard-3052

4-20 mA0-10 VRS-232

Product overview
Gasboard-3052 is a trace oxygen analyzer designed for high-precision trace-level oxygen measurement in industrial processes. Based on Zirconia technology, Gasboard-3052 delivers fast response and stable long-term performance, with no routine calibration required and low maintenance requirements. It is widely used in applications including semiconductor manufacturing, air separation, and inert gas welding, enabling precise oxygen monitoring and control in critical industrial processes.

Featuring a compact modular design, Gasboard-3052 is easy to install in complex process environments. An intuitive user interface provides concentration display, calibration, and relay alarm functions for simple and convenient operation. The analyzer supports multiple analog outputs including 4–20 mA and 0–1, 0–5, and 0–10 VDC, with device information query available via RS232.

Features

• Zirconia technology for high-precision ppm-level oxygen measurement.
• Excellent long-term stability with no regular calibration required.
• Strong anti-interference capability with minimal interference from other gases.
• Compact modular design for easy installation.
• User-friendly interface with clear informative display for convenient operation.

Specifications
Measurement Component: O2
Range: 0-100ppm, 0-1000ppm, auto
Accuracy: 2%F.S
Resolution: 0.1ppm
Response Time: ≤10s
Warm-up Time: 5min
Refresh Rate: 1Hz
Operating Temperature: (050) ℃
Relative Humidity: 0–95% RH (non-condensing)
Operating Voltage: 176-264VAC or 12VDC
Power Consumption: < 15W
Analog Current Output: 4–20 mA (max load 500 Ω)
Analog Voltage Output: 0-1, 0-5, 0-10VDC
Alarm Output: 2 alarms, 1 fault alarm
Communication: RS232
Gas Path Connection: KF25
Weight: 1.5kg
Dimensions: Split-type design: probe + analyzer
Analyzer (L×W×H): 178 × 105.5 × 95.2 mm
Probe (D×L): 40 × 64.5 mm