PureAire Monitoring Systems Oxygen Deficiency Monitor For O2 Depletion Safety, Model TX-1100

The PureAire Monitoring Systems Oxygen Deficiency Monitor For O2 Depletion Safety, Model TX-1100 is ideal for facilities using gases such as nitrogen, helium, and argon. This monitor is also suited for use in confined spaces, cryogenic facilities, and freezers. The PureAire Monitoring Systems Oxygen Deficiency Monitor For O2 Depletion Safety, Model TX-1100 remains accurate at temperatures as low as -40°C.

Features:

• Two-Alarm Relays for 19.5% and 18.0%
• No Maintenance Required
• Power cord included
• Ultra Loud Built-in audible alarm 90 db
• Digital Display, 4-20mA Analog Output
• Low 450ºC temperature Zirconium Oxide Sensor
• Operates in Freezers at – 40 ºC
• No Drift due to Thunderstorms or barometric pressure changes
• Wall mounting brackets and optional plug-in wall power supply
• UL, C UL and CE Approvals

Specifications:

Sampling Method: Diffusion
Gases Detected: Oxygen (O2)
Range: 0 – 25 % O2
Accuracy: ± 1 % of Full Scale
Operating Temperature: -40 to +55 ºC
Display: 3/4″ LCD Digital Display, Back Lit
Sensor Type: Long life zirconium oxide sensor cell
Signal Outputs: 4-20 mA Analog Output
Dual Level Alarm: Relay Contacts
Power Requirements: 24 VDC, 250 mA
Dimensions: 5.5″ W x 3.25″ D x 10.5″ H inches (14 x 8.3 x 26.7 cm)
Weight: 1.6 lb (0.8 kg)
Enclosure: Nema 4X
Required Calibration: None, No Zero or Span Pot Adjustment Required