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 |