School Savers - Vernier O2-BTA O2 Gas Sensor

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Vernier O2-BTA O2 Gas Sensor


PRICE: 196.90

Vernier O2-BTA O2 Gas Sensor Description

The O2 Gas Sensor measures oxygen concentration in air, and is temperature compensated for use in different environments. It has a wide measurement range, allowing it to be used to study human and cellular respiration. The O2 Gas Sensor also includes a 250 mL bottle that can be used to study the rusting of iron or as a respiration chamber for monitoring plants and insects.

Specifications
Measurement Range: 0–27% (0-270 ppt)
Accuracy (@ Standard Pressure 760 mm Hg): +/- 1% volume O2
Resolution: 0.01%
(LabQuest 2, LabQuest, LabQuest Mini, Go!Link, LabPro)
Response Time: ~12 seconds to 90% of final value
Warm-Up Time: Less than 5 seconds to 90% of final value
Pressure Effect:
Directly proportional
Vout = Vout (standard) x (P/1013)
Pressure range: 0.5 atm to 1.5 atm
Output Signal Range: 0 to 4.8 VDC; 2.7 to 3.8 VDC @ 21% O2
Output Impedance: 1 KO
Input Voltage: 5 VDC +/–0.25 VDC
Gas Sampling Mode: Diffusion
Normal Operating Temperature Range: 25°C (±5°C)
Operating Temperature Range: 5 to 40°C (with calibration)
Operating Humidity Range: 0 to 95% RH
Storage Temperature Range: –20 to +60°C
Dimensions:
Sensor Tube: 45 mm length, 28 mm OD; total length: 120 mm

What’s Included
Vernier O2 Gas Sensor
250 mL gas sampling bottle
User manual

The O2 Gas Sensor is compatible with these interfaces:
LabQuest 2
LabQuest
LabQuest Mini
Go!Link
SensorDAQ
NXT Sensor Adapter
LabPro
Vernier EasyLink
CBL 2
TI-Nspire Lab Cradle

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