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

Loop-powered ppm and % oxygen transmitters for glove boxes, gas generation and containment systems.
Designed specifically for measuring oxygen in clean gas applications such as gas generation, purging of glove boxes and containment systems, the GPR-1500GB & GPR-2500GB oxygen transmitter range offers easy installation options that ensure the best fit with the application requirements. The analyzer can be connected directly to the glove box or containment system using a KF-40 flange, or the flow-through base can be used to monitor gas generation or feed gas purity.
A 2-wire, 4-20 mA loop-powered electrochemical oxygen sensor measures oxygen concentration from trace ppm levels up to 25% O2, with a choice of KF-40 flange or flow-through base process connection; the trace (ppm) transmitter can be calibrated directly in air, and an XLT sensor option supports acidic background gases such as CO2.
| Range | 0-10 ppm to 0-25% O2 |
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| Accuracy | Better than 2% of range |
| Sensor Option | XLT for acidic background gases (e.g. CO2) |
| Output | 2-wire, 4-20 mA loop-powered |
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| Hazardous Area Rating | IIC, suitable for H2 applications |
| Options | KF-40 flange or flow-through base |
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| Hazardous Area | Intrinsically safe certifications for key global markets |
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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.
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