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We're shiping these in batches of 50 units or so, usually on 30-day lead times unless we've got stock — each one comes in anti-static foam-lined boxes with an outer cardboard sleeve, PVC housing is sealed at IP67, so it's not just for lab benches.
It's an infrared gas sensor that uses a digital I2C interface to talk to your controller, which basically means you don't need an extra ADC stage in your signal chain, and the built-in 24-bit acquisition system handles the temperture compensation from the thermal chip onboard so your readings stay within ±1% accuracy even when the ambient temp drifts, though if you're pushing it past 85°C the compensation starts to lag a bit so keep that in mind.
Most buyers go with the factory pre-calibrated option — we set it up for standdard ventilator gas mixtures before shipment, but if you need custom calibration for a specific blend (usually 2-3 weeks extra), our company can do that through the OEM program.
Anyway, the 5V power supply is pretty standard for medical gear, and the I2C output means you're not fighting with analog noise in the cable runs, which is actually a bigger headache than most spec sheets let on. But it's not suited for corrosive or humid gas streams despite the IP67 rating.
For respiratory equipement, the key thing is the pressure drop across the sensor duct — it's lower than most comparable units we've tested, so it won't mess with the ventilator's breath delivrey curve in high-flow settings, though we haven't characterized it above 120 L/min so you'd need to validate that yourself.
Yes, we can customize the I2C address for OEM orders to avoid conflicts when you're using multiple sensors on the same bus. Just let us know the address you need during the customization process.
The MOQ for custom OEM orders is typically 500 units. For standard pre-calibrated units without customization, we can often accommodate smaller quantities, so just reach out to us.
Absolutely, we supply the ISO 9001-2015 certificate with every batch shipment. If you need a copy for your compliance file before placing an order, just ask — we'll send it over.
For standard orders, lead time is around 7 to 10 business days after payment confirmation. Custom orders with packaging or I2C address changes may take a bit longer, usually 2-3 weeks.
Store them in a dry, clean environment at room temperature, ideally in the original anti-static packaging. Under proper conditions, the sensors have a shelf life of 2 years from the date of manufacture.
