MECS-101 by Mesa Electronic
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The Mesa Electronic MECS-101 is a precision oxygen measurement component designed for integration into analytical equipment requiring reliable gas concentration monitoring. Weighing 28 units, this sensor features a 3.5 mm MonoJack connection and incorporates built-in temperature compensation across an operating range of 0 to 50 degrees C. It delivers rapid response times of under 5 seconds for T90 and under 40 seconds when transitioning from 20.91 to 0.1 percent O2. The MECS-101 offers high measurement accuracy, specified at plus or minus 0.1 percent absolute for 0 to 3.3 percent O2 and plus or minus 3 percent relative for 3.4 to 100 percent O2. Designed for demanding environments, it operates in humidity ranges up to 99 percent RH non-condensing, featuring minimal humidity and pressure effects, a long-term drift of under 1 percent O2 per month, and an average lifespan exceeding 50000 percent O2 hours.
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Where can I buy MECS-101 by Mesa Electronic in the USA?
You can purchase MECS-101 by Mesa Electronic from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
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Characteristics
| Manufacturer | Mesa Electronic |
|---|---|
| Part number | MECS-101 |
| Inner Code | 5262511 |
| Custom Code | 90271010 |
Technical specification
| Product type | Oxygen gas sensor component |
|---|---|
| Connection | 3.5 mm MonoJack |
| Accuracy 0...3.3% O2 | + -0.1% absolute |
| Accuracy 3.4...100% O2 | + -3% relative |
| Response time T90 | <5 sec |
| Response time 20.91 to 0.1% O2 | <40 sec |
| Humidity effect | -0.03% relative to 25% RH at 25°C |
| Pressure effect | proportional to oxygen partial pressure |
| Temperature range | 0... 50°C |
| Humidity range | 0...99% RH non-condensing |
| Long-term drift | < 1% O² per month, typical < -15% relative over the lifetime |
| Lifespan | > 50,000 %O² hours on average each, 15 months after use |
| Storage temperature | -20.. +50°C preferably at 5... 15°C |
| Weight | 28 |