Zirconia O2 Sensors
Oxygen Measurement System
Description
The Zirconia Oxygen Sensor System offers a complete solution, removing the need for customers to develop their own electronics. Frequently used in combustion control systems, burning coal, oil, gas and biomass and in oxygen generation systems.
FEATURES
• Fast response zirconium dioxide (ZrO2) sensor in conjunction with the OXY-LC oxygen sensor interface board
• Long life, non-depleting technology
• Integral heating element
• High accuracy
• Linear output signal
BENEFITS
• No reference gas required
• No need for temperature stabilisation
• Probe mounting positions available; 55mm
• M18x1.5 screw mounting
TECHNICAL SPECIFICATIONS
Supply voltage Analogue output variants: | 20-28V DC |
Supply current | 600mA max. at 24V DC 1.2A max. at 12V DC |
Analogue output | 4-20mA; load 600Ω max |
Pump impedance at 700°C | < 6kΩ |
Permissible gas temperature | -100°C to +250°C |
Gas flow rate | 0-10m/s |
Operating pressure limits | 260-1260mbar absolute |
Mounting thread | M18 x 1.5 |
Oxygen range (analogue output) | 0.1-25% O2 or 0.1-100% O2 |
Accuracy after calibration | 0.5% O2 |
Output resolution | 0.01% O2 |
Response time (10-90% step) | < 4s |
Initial warm up time (till stable output) | 5 - 10mins |
Output inactive start up delay (heater warm up) From OFF to ON mode: | 60s |
ORDER INFORMATION
Referring to the tables below will allow you to tailor a system to suit your specific requirements.
PCBPart Number | O2MeasureRange | OutputType | HeaterVoltage |
OXY-LC-A25-455 | 0.1 to 25% | Current: 4-20mA | 4.55V DC |
OXY-LC-A100-455 | 0.1 to 100% | Current: 4-20mA | 4.55V DC |