SO-100&SO-200 Oxygen Sensor

NegotiableUpdate on 01/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Measure oxygen in the laboratory, gradient soil, or underground soil.

Product Details

Applied in laboratories or soil for measurementO₂concentration

SO-100&SO-200氧气传感器

Typical applications:

lIn the measurement laboratory、Gradient soil or undergroundsoilOxygen in the middle；

lMonitoring oxygen in indoor environment for climate control, used in composting and tailings；

lMonitoring the oxidation-reduction potential in soil；

lCalculate the consumption of oxygen in a closed environment by measuring the respiration rate of oxygen.

Product features:

ØSignal output (optional)

0---50mV tributary voltage

SDI12

Handheld reading meter

ØHeating detector

When the sensor is used in soil or composting environments, the heated breathable membrane at the inlet can not only prevent the condensation of water vapor, but also block the diffusion path of water vapor.

ØUnique design

There is a fully sealed thermistor inside the sensor to monitor temperature. The sensor is placed inside the polypropylene valve body and can be used underground for a long time. Two optional heads include a diffusion head for outdoor environments and a flow-through head for laboratory environments.

ØSimple calibration

The output voltage is proportional to oxygen. Calibration is achieved by measuring the voltage under standard environmental conditions(O ₂ atmosphere is 20.95%) and derive a linear correction factor. Zero offset N ₂ gas can be obtained (recommended measurement below 10% O ₂).

Technical parameters:

model:	SO-100	SO-200
characteristic:	Diffuse type, can be used for soil	Circulation type, can be used for rapid measurement
Size:	3.5 cm in length and 3.5 cm in diameter; 125 mesh aperture	3.2 cm in length and 3.2 cm in diameter; Pipeline interface: 1/8 "
Range:	0－100% O2
Accuracy:	Daily Drift<>
Repeatability:	±0.001% O2 (10 ppm)
Input power supply:	12V power supply, used for heaters; 2.5V excitation is used for electric heating regulators
Output:	50 mV at 20.95% O2	12 mV at 20.95% O2
life:	Continuous use for more than 10 years	Continuous use for more than 5 years
Response time:	60 seconds	12 seconds
Operating environment:	Temperature:-20－60 °C，Humidity: 0-100% RH, air pressure: 60－140 kPa
Weight:	210g
Cable:	2m cable
Gas impact:	No impact: CO2, CO, NO, NO2, H2S, H2，CH4； Impact<1%: NH3, HCI, C6H6 (benzene), the sensor is very sensitive to SO2, and in O3, the sensor may be damaged.

Manufacturer: Apogee, USA