Quantek Q22 เครื่องวิเคราะห์ก๊าซออกซิเจน (O₂) และคาร์บอนไดออกไซด์ (CO₂) แบบพกพา

Carbon Dioxide Sensor Type

Solid-state Infrared

Accuracy - Carbon Dioxide

± 1% of reading, or ± 0.1% CO2 (whichever is greater)

CO2 Minimum Detection Limit

0.1% (0-50% or 0-100% range) or 0.01% (0-10% or 0-20% range)

CO2 Calibration Controls

Digital Keypad

CO2 Calibration Frequency

Every 12 months; calibration gas recommended

Oxygen Range

0.00 to 100%

Oxygen Sensitivity

0.01%

O2 Resolution

0.01%

Analog Output

Not Available

Resolution

0.01% or 0.1% (user selectable)

Accuracy

+/- 0.1% (from 0-20%), +/- 0.2% (from 20% to 50%), +/- 0.5% (from 50% to 100%)

Drift

less than 0.4% per year

Oxygen Sensor Type

Proprietary Electochemical

Response Time

20 seconds to T95

O2 Sensor Body

Anodized aluminum (CO2) and ABS Resin (O2)

Sample Connection

Sample Probe

Sample Method

Pump

Sample Pump

Internal, draws ~5cc/sec, with 2-12 second adjustable timer (on side of unit)

Pump Timing

2-20 seconds, continuous, or cycling on/off, programmable

Minimum Sample Required

15cc

Sampling Assembly

Probe with male luer connection for side-port needle, PTFE tubing

Oxygen Calibration Controls

Digital Keypad Adjustment

Instrument Calibration

EasyCal calibration

Exhaust port

Vents to air

Power Supply

100 to 240 VAC, internationally compatibile

Battery Operation

Included, internal shrink wrapped NiMH battery pack

Input Voltage

100-240V, 50-60Hz

Battery Life

12-16 hour runtime

Measures: O2, CO2

O2, CO2

Form Factor

Portable

Size

203 x 51 x 178 mm

Weight

900 g