TecWeld Oxygen and Carbon Dioxide Weld Purge Monitor

Specifications

Oxygen Sensor

• Measurement Range: 0-2,000ppm
• Accuracy @ 0-0.5%: ± 2%Mev**
• Accuracy @ 0.5-2.5%: ±3% Mv*
• Accuracy @ 2.5-5%: ±5% Mv*
• Resolution: 1ppm
• Response time at 25°C/ 77°F: <150ms
• Pump flow: 400mL/min.
• Temp. range Min./Max: -10°C/ +60°C (14°F/140°F)
• Temperature compensation: 10-30°C (50-86 °F)
• Zero-point adjustment interval: adjusted to air at power on

CO2 Sensor

• Measurement Range: 0-5%
• Accuracy @ 1%: ±70 ppm +/- 5% of measuring value
• Accuracy @ 100%: ±300 ppm +/-5% of measuring value
• Resolution 1ppm
• Pump flow: 400mL/min.
• Response time at 25°C/ 77°F: 10s
• Temp. range Min./Max: -25°C/55°C (-13°F/ 131°F)
• Temperature compensation: 10-30°C (50-86 °F)
• Recommended zero-point adjustment interval by customer: 6 months

Device

• Power supply: 5V USB and LiPo Battery
  
• Storage Capacity: 4GB
• Rechargeable battery life: > 3 hours per charge
• Data Interface: USB
• Temperature compensation: 50 - 86°F (10 - 30°C)
• Display: OLED
• Cleaning: no organic solvents, 40% EtOH
• Parts touching sample: St.1.4404 / PTFE / glass
• Case: Anodized aluminum
  
• Protection: IP65
• Manufacturer service Interval: 3 years
• Case with Device Weight: 2.45 lbs.
• Case Dimensions: 12 x 11 x 3.25 inches
• Device Weight: 0.50 lbs.
• Device Dimensions: 7 x 2 x 1 inch
• Sensor cap replacement interval: 2 years
• Recommended customer calibration interval: 6 months

TecSense sensors are CE, FCC, IC, KC, and MIC marked, and meet the requirements of ASTM F2714-08. The manufacturer is DIN ISO 9001/2015 certified.

Warranty

• 1 year - See CO2Meter Terms & Conditions.