Zirconia Oxygen Analyzer System
Zirconia (ZrO2) oxygen measurement system: 0.1–25% or 0.1–100% O2, 0.5% O2 accuracy after calibration.

Ultra-trace ppb and ppm oxygen analyzer with electrochemical sensor, bench/portable, wall or panel mount.
The ultra-trace PI2-MS oxygen analyzer delivers precise, stable and reliable oxygen measurement in gases at ppb and low ppm levels. Using advanced electrochemical sensor technology it responds quickly to fluctuations, with user-friendly operation and cost-efficient ownership. Bench/portable, wall or panel mounting options allow integration at various locations in a pure gas distribution system.
A GPR-12-2000 MS2E electrochemical sensor in a heated sample system and sensor housing measures oxygen from 0–500 ppb up to 0–1000 ppm. A sensor bypass protects the sensor and gives fast recovery from upset conditions.
| Sensor | GPR-12-2000 MS2E |
|---|---|
| Ranges | 0–500, 0–1000 ppb; 0–1, 0–10, 0–100, 0–1000 ppm |
| Accuracy | < 3 % of reading or ±5 ppb (whichever is greater) |
| LDL | < 2.5 ppbV |
| Response Time (T90) | < 15 s |
| Operating Temperature | 0…+45 °C |
| Sensor Life | Up to 18 months |
| Calibration Interval | Monthly recommended |
| Display | LCD |
|---|---|
| Outputs | 4–20 mA isolated, 0–1 V, 0–5 V; range ID 1–5 V DC |
| Communications | RS232 |
| Alarms | 2 user-adjustable form C relays |
| Power Supply | 100–240 V AC, 120 W max. |
| Gas Connections | 1/4" compression |
|---|---|
| Inlet Pressure | 0.35–2.07 barg (5–30 psig); max. 248 barg with HP option |
| Housing | Painted sheet metal |
| Mounting | Bench/portable, wall, panel |
All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.
Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.
Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.
Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.
Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.