OXY-LC-485 Zirconia (ZrO2) Oxygen Transmitter Mainboard Signal Conditioning Interface Board
OXY-LC-485 Zirconia (ZrO2) Oxygen Transmitter Mainboard Signal Conditioning Interface Board
Product Features
1. No reference air required: Utilizes zirconia technology; eliminates the need for periodic reference gas replenishment, ensuring minimal maintenance.
2. Simple calibration: Achieves full-range accuracy with just a single-point calibration in fresh air (20.7% O₂).
3. Adaptive filtering: Balances rapid response with output stability, minimizing signal fluctuation.
4. Convenient wiring: Features screw terminals; compatible with industrial PLCs and data loggers.
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:
| Resolution | 0.01% O₂ |
| Response time (10% → 90%) | <4s |
| Warm-up/stabilization time | 5–10 minutes |
| Supply voltage | 20–28 VDC |
| Maximum current consumption | 600mA @ 24VDC |
| 4–20mA maximum load | 600Ω |
| Circuit board operating temperature | -30°C to +70°C |
| Sample gas temperature range | -100°C to +250°C (high-temperature resistant probe) |
| Allowable gas flow velocity | 0–10m/s |
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