OXY-LC-A25-455 Zirconia (ZrO2) Oxygen Transmitter Mainboard 4-20 mA
OXY-LC-A25-455 Zirconia (ZrO2) Oxygen Transmitter Mainboard 4-20 mA
Product Features
1. No reference air required: Utilizes the zirconia principle; eliminates the need for periodic reference gas supply, ensuring minimal maintenance.
2. Simple calibration: Single-point calibration in fresh air (20.7% O₂) is sufficient to meet accuracy standards across the full measurement range.
3. Adaptive filtering: Balances rapid response with output stability, minimizing signal fluctuation.
4. Convenient wiring: Screw terminal connections; compatible with industrial PLCs and data recorders.
5. Probe compatibility: Designed for use with SST zirconia oxygen probes featuring M18×1.5 threaded mounting (a standard specification for insertion-style oxygen measurement in furnaces and pipelines).
Specification:
| Supply voltage | 20–28 VDC |
| Maximum current consumption | 600 mA @ 24 VDC |
| Maximum 4–20 mA load | 600 Ω |
| Built-in protection | Reverse polarity protection, surge/overvoltage protection |
| Optional auxiliary output | 4.55 V reference voltage |
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