Product Description
The Z130 Rapid Response Zirconia Oxygen Analyzer is a high-precision, microprocessor-controlled instrument designed for accurate measurement of oxygen in clean, non-reactive gases such as nitrogen and argon. It measures over a wide range, from 100 % down to 0.01 ppm, with fully auto-ranging capability.
Housed in a robust 19″ rack-mount enclosure, the Z130 features a long-life zirconia oxygen sensor and a unique cell and heater design, providing fast warm-up times, rapid response (<5 s for 90 % change), and minimal interference from other gases.
A large multi-digit LCD displays measured oxygen concentrations and configuration parameters. Two programmable alarm channels and selectable analogue outputs (0–5 V or 4–20 mA) enable integration with industrial control systems. The standard sampling system includes a needle valve and flow meter, while optional sampling accessories allow for flexible, application-specific configurations.
Key Features
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Measures oxygen from 100 % to <1 ppm with full auto-ranging
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Rapid response: T-90 < 5 s for 90 % change
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Microprocessor-controlled for precision and reliability
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Long-life zirconia oxygen sensor for stable, interference-free measurements
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Large auto-ranging LCD for clear concentration display
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Two programmable alarms with high/low/off modes and adjustable hysteresis
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Isolated analogue outputs: 0–5 V or 4–20 mA, programmable ranges
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Standard sampling system: needle valve and flow meter
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Optional sample conditioning accessories available
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Suitable for non-reactive gases such as nitrogen and argon
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Rack-mounted 19″ enclosure, IP40 front protection
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Relay operation: “Normal” indicates process normal (relays energized)
Specifications
| Parameter |
Specification |
| Model |
Z130 Rapid Response Zirconia Oxygen Analyzer |
| Measurement Range |
0.01 ppm to 100 % O₂, fully auto-ranging |
| Sensor Type |
Long-life zirconia oxygen sensor |
| Display |
Multi-digit auto-ranging LCD, character height 12.7 mm |
| Display Resolution |
100–103%: 1% 10–99%: 0.1% 1–9.99%: 0.01% 0.100–0.999%: 0.001% 100–999 ppm: 1 ppm 10–99.9 ppm: 0.1 ppm 0–9.99 ppm: 0.01 ppm |
| Accuracy |
25–100 ppm: ±2 % of reading or better 99–10 ppm: ±1 ppm 0–9.9 ppm: ±0.1 ppm |
| Stability |
Better than 2 % of reading or 0.5 ppm/month |
| Sample Flow |
100–500 ml/min for optimal operation |
| Sample Inlet Pressure |
10 mbar to 8 bar |
| Sample Temperature |
Maximum 100 °C at analyzer |
| Sampling Materials |
Stainless steel, platinum, zirconia, nickel, brass, aluminium alumina, PTFE, nitrile rubber, nylon |
| Sample Connections |
Nickel-plated brass (6 mm / 0.25″ O.D. pipe) |
| Analogue Outputs |
0–5 V (min load 10 kΩ) or 4–20 mA (max load 500 Ω), programmable |
| Alarm Outputs |
2 × volt-free changeover contacts, HIGH/LOW/OFF, 0–10 % hysteresis, normally energized, rated 48 V, 0.5 A |
| Serial Communication |
RS232 DCE, 9-pin female |
| Operating Environment |
0–40 °C, RH ≤90 % non-condensing |
| Storage Environment |
−20–55 °C, RH ≤90 % non-condensing |
| Power Supply |
90–260 V AC, 50/60 Hz, max 30 VA |
| Dimensions (W×H×D) |
483 mm × 133 mm × 315 mm |
| Enclosure |
Mild steel, IP40 front protection |
| Weight |
5 kg |
