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Model: 902D
Hãng: Quantek Instruments - Mỹ
Thông sỗ kỹ thuật – Kênh đo Oxygen
Oxygen Sensor Type: Proprietary Electrochemical
Expected Lifetime: 4-5 years
Oxygen Range: 0 to 100%
Oxygen Sensitivity: 0.1% O2
Oxygen Minimum Detection Limit: 0.1% O2
Oxygen Calibration Controls: SPAN adjustment, zero adjustment
O2 Calibration Frequency: Weekly; set with room air set to 20.9% O2.
O2 Resolution: 0.1% O2 (optional .01%)
Thông số kỹ thuật – Kênh CO2
Carbon Dioxide Sensor Type: Solid-state Infrared
Expected Lifetime: Theoretically unlimited
Measurement Ranges: 0-20% or 0-100%
Accuracy (for 0-100% range): ± 1% of reading, or ± 0.2% CO2 (whichever is greater)
Accuracy (for 0-20% range): ± 1% of reading or ± 0.1% CO2 (whichever is greater)
CO2 Minimum Detection Limit: 0.1% (0-100% range)
CO2 Minimum Detection Limit: 0.01% (0-0-20% range)
CO2 Calibration Controls: Potentiometer SPAN adjustment for CO2.
CO2 Calibration Frequency: Every 18 months; calibration gas recommended.
Thông số kỹ thuật
Sample Pump - Miniature diaphragm type with ~5cc/sec flow
Pump Timing – 2-12 second adjustable pump time, potentiometer on back of analyzer
Sampling Port - Double reinforced sample probe (~12in. length)
Exhaust port – Vents to air
Size - 9.8W x 4H x 10L in. (249 x 102 x 254 mm)
Weight - 9.8 lb. (4.4 Kg)
Warranty - 2 years, parts and labor
Standards - CE, RoHS,
Origin of Goods - Our products are manufactured in the U.S.A.