Trusted authority in non-contact IR sensors

The unpowered sensor ITt/c is a passive device that doesn't require any input power to operate. There are no active electronic components in the sensor. This makes the sensors small, cost effective and extremely reliable and durable.

The powered sensor ACE does require power supply as they contain micro electronics for signal conditioning. The advantage is that ACE settings can be adjusted to match your specific needs and various options for output can be selected for easy installation and readout.

CleverIR offers a wide range of IR sensor models with a range of specifications. How can you select the best model and calibration for your application? CleverIRs team is happy to help in the selection so please reach out to us!

The following information is required to do a good selection:
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-        What is the target temperature range?
Below 250C: ACE and precalibrated IRt/c are both suitable. Please select the desired temperature range or calibration in the datasheets. Between 250 and 650C either precalibrated IRt/c or Adjustable IRt/c. Above 650C it’s the adjustable IRt/c.
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-        What is the ambient temperature range?
Below 70C: all models can be used below 100C, all models except the IRt/c with ABS housing can be used (IRt/c.01 and IRt/c.03) Above 100C, either IRt/c models with built-in airpurge (IRt/c.3X, IRt/c.5 and IRt/c.10) can be used, or ACE with airpurge collar as accessory.
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-        What is spotsize to be measured, and at what distance (note, the closer you can get the better)?
The distance to spot (DS) ratio determines the required field of view. The IRt/c comes with DS ratios from 1:2 to 10:1. ACE comes in 16°, 46° or 87°. For high temperatures where sensor needs to be placed at larger distances, use the adjustable IRt/c.

-        What is the desired output signal?
IRt/c models generate K- or J-type thermocouple signals, the ACE gives analog (0-10V, 0-5V or 4-20mA) output or digital (UART). There’s also the AutoSmart that converts IRt/c thermocouple signal in analog outputs.
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-        What is the target material?
‍Is it non-reflective (high emissivity – most non-metals): precalibrated IRt/c or ACE can both be used. Is it reflective (low emissivity – most metals): adjustable IRt/cs can be used.
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-        Is there dust, dirt or condensation in the environment?
Select a model with either built-in airpurge or airpurge as accessory to maintain optical cleanliness.

Yes, we absolutely offer custom solutions. The products are well suited for OEM applications, and each application can be different. We pride ourselves in offering plug-and-play solutions. Especially the ACE and AutoSmart IRt/c platforms offer significant versatility and flexibility for tailor made solutions.

We’re pleased to offer test samples at sharply reduced prices, so you can experience the CleverIR sensor technology.

CleverIR sensors come with a choice of outputs to allow easy installation and readout. The precalibrated IRt/c generates thermocouple outputs and can be connected to a readout device or controller with thermocouple input channel.

The AutoSmart IRt/c and ACE generate the universal standards 0-10V, 0-5V or 4-20mA (all scalable to wish). ACE also has an option with digital (UART) output. UART is selected to allow quick and cost-effective conversion to other digital communication protocols.

CleverIR has its headquarters in the Netherlands, with a branch in the USA, and operates on a worldwide level. Manufacturing of its products is either in the USA (Watertown, MA) or Europe (ACE, AutoSmart). US customers will be served from our US facility directly.