- Sampling Method & Range: Diffusion, 0-25% O2, 0-10,000ppm CO2
- Accuracy: ± 1% of full scale
- Operating Temperature: -0 to + 55 C
- Display: ¾” backlit LCD digital display
- Sensor Type: Long life zirconium oxide sensor for O2 and NDIR for CO2
- Alarm indicators: Built-in Audible 90dB horn, Orange LED alarm indicator for CO2, Red LED alarm indicator for O2
- Signal Outputs: One user adjustable Alarm relay for Oxygen, One user adjustable Alarm relay for CO2. Relays are rated 2 amp 24VDC / 24VAC
- Analog Output: Analog 4-20mA output, selectable for either Oxygen or CO2. Optional 0-5 VDC output for CO2.
- Power Requirements: 24VDC 350mA
- Dimensions: 6.5 (W) x 10.5 (H) x 3.25 (D) inches; (140 x 267 x 83 mm)
- Weight: 1.6 lbs. (.8 kg)
- Enclosure: Polycarbonate general purpose
- Required calibration: None for Oxygen. None for CO2 when Auto Cal function is activated.
PureAire 99039 Dual O2-CO2 Monitor (Includes power cord)Item#: 99039/45101
This dual sensor monitor is designed for use in areas containing Helium, Argon, and/or Nitrogen, that contain CO2 as well. It is ideal for use in environments such as pharmaceutical manufacturing facilities. This monitor contains a 10+ year zirconium oxide sensor.
Prior to ordering, please contact your local sales rep and provide your freezer model & serial number to confirm the part you are purchasing will fit your tank.
$2,305.00REQUEST A QUOTE
- No maintenance zirconium O2 cell and long life CO2 sensor
- No calibration required for oxygen
- Self-calibrating CO2 sensor
- Local backlit concentration display
- Built-in audible horn
- Built-in visual LED alarm indicators
- Alarm level 1 and 2 for O2 and CO2
- No drift due to environmental or temperature changes
- 3 year warranty