• Two field configurable ranges plus cal range (0-25%)
• Signal output: 0-10 VDC for range identification
• Analytical output: 4-20 mADC negative ground and 0-10VDC signals
• Universal AC power supply (Optional configuration available)

• 3190 Trace

Ranges: 0-10 ppm and 0-1000 ppm and 0-25% calibration range (nominal) (user selectable percent ranges)(user selectable ranges can be set between 10 ppm and 10,000 ppm)

Accuracy: ±1% of full scale at constant temperature

Response time: 90% in less than 45 seconds at 25°C for fuel cell, faster with a zirconium oxide sensor

Oxygen sensor: Class B-2 (for ranges lower than 0-200 ppm), Optional: - Class A-2C for CO2 backgrounds -Zirconium oxide

• 3290 Percent

Ranges: 0-3% and 0-10% oxygen (standard ranges) and0-25% calibration range (nominal) (user selectable percent ranges) (user selectable ranges can beset between 1% and 25% O2) An optional 0-100%range is available.

Accuracy: ±2% of full scale at constant temperature; ±5% of full scale over operating temperature (once temperature equilibrium is reached; at 3% and higher user-defined ranges)

Response time: 90% in less than 10 seconds at 25°C

Oxygen sensor: Class E-2, Optional: - Class A-5 for CO2 backgrounds -Zirconium oxide