Fever Tablet Thermal Sensors Examined (Melexis)

Published Oct 28, 2020 14:06 PM

Fever tablet suppliers heavily rely on the accuracy and specs of medical-grade sensors, from Melexis and others, to elevate their tablet marketing and support their use.

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We spoke with Melexis and in this report, examine:

  • Who is Melexis
  • What type of sensors do they offer
  • Are Melexis sensors accurate for medical applications
  • Fever tablets with Melexis sensor test results
  • Issues with fever tablet design
  • What industries use Melexis sensors

Compare to Heimann (who we covered here) the other widely used European tablet thermal sensor supplier.

Melexis ******* ********

******* *** ******* ** ******* ** 1988, ******* **** *,*** ********* ** 19 ********* ********. **** *** **** larger **** ******************** ***** * ******* ****** ***** of ******* *** ********** ****** *&* and *************.

******* **** **** **** * **** term ********** ** *** ********** ********, noting **** *** *** #* ******* automotive ****** ******** ****** ***** *** Infineon, ********* *** ******* ***** ******** ** ****.

Melexis *** ******** ******* ****** ******

******* ****** * ******* ****** ****** for ******* ********* (*****,*****,****), *******, ***** *** ********* **** for ******/********* **********, *** ********* **** temperature *********. ******* ********* *****:

**** ***** ***** ****** ** ****** tosafety *** *********** ************ that include fire prevention systems, smart buildings, intelligent lighting, IP/surveillance cameras, HVAC equipment and vehicle seat occupancy detection.

******* **** **** ***** ******* *** only ** ********** *** ********* ******* higher **** ***°*, ** ****, *** cannot ********* ** ******* ** **.*°* vs ***.*°*. **** ********** **** ** strictly ********* ** ************* ******** ********* the ********** *** ********** *******.

*** ********* *-****** ********* ***** ************ 32x24 *******:

Low-Cost ******* **** ******

*********** *** ***** ***-**** ******* (******** / ********)***** ******* ***** **** ********* ** elevated ************, **** ***°-***°* ******** (******** by ** ***********) ******** ** "******" 98-99°F ************.

************ ** ******** ******* *******, ****, and ***** **** **********. ***** ******** further **** **** *** *********** **" range ***** **** **** ***** ******* temperature ************, ** ** **** ** ~4°F:

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Issues **** ***** ****** *******

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******* **** **** **** *** ***** of ****** ****** ******* ** *** mechanical ******* ** *** ****** ******* or ******** ********* *** *********** *********:

  • * ************ ** * **** ********* device **** * ******* ********** ****** but *********** ******* *** ******* *** the ****** *** ******** *** ********** impacted ** ********* **** ** ******** FoV ****** *** *** *** ****
  • * ************ ** * **** ********* device **** ***-******* ********** ******* *** uses **** ** * ***** ****** which ******* ********** ************ ** ******** a ******** *********

******* **** ***** **** **** **** manufacturers *** ****** ****** ** ******** with * ******* ****** ******, **** can *** ********** ******* *** ***** channel *** ***** *********** ** *** of ***** *******.

Factory ******* ***********

******* **** ***** ******* ************** ** they ***** ******* *********** **** *** factory ***** ****** ±*.*°* ******** (******* only ****** ********/********** ±*°* **** *** factory).

*******, ******* **** *****'* ** ******* external ****** ** ********* *** ****** calibration, ** *** ** ** ******** from *** ****** ** *** ******:

*** **** ****** ***** *** ***** story *** / *** /***. *** can ****** *** **** ****** **** a ******** ** *** ******. ***** part **** *** * ****** ** in ******* ********, ** *** **** track *** **** ** **** **.

Handheld *********** ****** ***********

******* **** **** **** **** **** of *** ******* *********** ******* *** sold *** ******** ******** *** ******** released *********** "********* *** *********** ** *** accurate *******-***** ±*.*°*)" ******, ***** ** * ******-***** ******, designed *** *** ******** ********* (******, not **** ** ******* *** ****) in ******** *******.

IPVM Image

** ** */* ** *** **** of *** ******** ******* ******* (** even **** ******* ** ** ******* mount, *** *******-**** ********).

Medical ** ********** *******

******* **** **** ******* *********** *** automotive *** *** **** ********* **** an ******** **********, *** ***** **** both ******* * ****** ****** ** supply ***** *** ***********.

**** ***** **** ***** ******* ** the ********** ****** ***** ******* **** cycles *** ***** ******* *** **+ years, *** **** **** *** ******* spike ** ***** ********* ******* ** be * ********** ***** ****** *****. However, **** **** **** **** **** been **** *** ** ******* ***** March **** *** *** "******* ********** production" **** *** **** * ******.

FDA ************* *** ********** ** *******

******* **** **** ******* *********** ******* for **** ******, ***** ** **** by ************* *** *** **********, *** noted *** *** **** *** *******/******** at *** ****** *****.

**** ***** ***** ******* *** **** in **** *** ******** ***-******* ************ (e.g., ** '****').

Comments (10)
Avatar
craig keefner
Oct 28, 2020

**** ******

cg
chandu gudipalley
Oct 29, 2020

**** ***** *** *** ******** ******?

Avatar
Sean Patton
Oct 29, 2020

******* **** *** ******** ***** ************/****** use ***** *******; * ***** *** marketing ******* ****** ** * ******* flyer:

********°**** *** ******* ******** *** ****** in *** ************ ********* ******** *********** for ********, ******°.

******** - ******* *** *********** *** Children

**** ********* **** ******* ** ***** in **** ** *** ******* ** tested **** *******, *** * ***** what ******** ***** ** ***** **** that *** *** **** ******* ** compare **** *** *******, *** **** could *** ***.

Avatar
craig keefner
Oct 29, 2020

* **** ***** **** **** *********** engineer

Avatar
craig keefner
Oct 30, 2020

*** ******* * ******** --

*********** **** **** ** *** ******* discusses ******* **********/********** ******* *** ** completely ***** *** ***********-*** ****** **** complies **** **** ******** ******* *.* (Designation:E1965-98 (**-******** ****) - ******** ************* for ******** ************ *** ************ ************* of ******* ***********. **** ****** *** a * ****** *** *** *** subject **** **** ** ** ****** away *** ** ******** ******* (*** manual ******* *”-**”).

***** *** *** ******* ** *** sensor ** *****, ** **** *** type ** ******, ** *** ** be **** *** *** **** *** complete ************* ** *** ************’* **************. Additionally, *** ******** ********** *** ********* the ****** *** ********* *** *********** (which **** *** ********* ** *** engineers) ** **** ******** ** *** overall ********* *** *********** ******** ** the ****.

JH
John Honovich
Oct 30, 2020
IPVM

********** ***** *** ***********-*** ****** **** complies **** **** ******** ******* *.* (Designation:E1965-98 (**-******** ****) - ******** ************* for ******** ************ *** ************ ************* of ******* ***********. **** ****** *** a * ****** *** *** *** subject **** **** ** ** ****** away *** ** ******** ******* (*** manual ******* *”-**”).

** *** ******* *** ** ** 'inches **** *** ** ******** *******' how ** **** ********** ** ***** tablets ***** ********* **" ** ******* away ********?

*** ********* ** ***** **** ********** at ******* *********, ***/**?

(1)
Avatar
craig keefner
Oct 30, 2020

*** ******* ** ******** ** ******* sensors * ******* ** ******* ** any/all ** *** *******/*************** ******** ** Melexis ***** **** ** ** ****** context.

***** *** ***** ************* **** *** DCI *** ******* *** **** ********* 6 ** ** ******. * ** not * *** *** ** ******-***** IR *** ********* ******* **** ***********. That ** ****** ** ********** ** my *******.

***** ******* **** * ***** **** of ***** ************ *** ****. **** the *** ** * *** ******* originally ******** *** ********* *** */*. Having **** **** * **** ** verify *** **** **** **********. **** word ** ***** **** **** *******. The **** **** ****** ** ************ into **** **** ********** ***** ****, as **** *** *********** ** ********* to ****-*******.

**** * **** ******* ************* **** different ******* **** **** ********* **** would **** ** ** ********* ** IPVM.

**'* *** * ****** ********* *** deliberately *******. * *** ***** * new *********** ****** **** *** **** deployed ** **** ***** (**** *****). For *********. * *** * ****** of **** ***** *** *******. ****... HD **** --

***** **** ** ******** - ****-******* Kiosk & ****-******* ****** *****

****** *** *** ************** *** **** analysis ****. *** *** ***** *** public (*** *********) * **** ******** service. *** ** ******** ****** ** these ****** "******* *******". * ****** science.

JH
John Honovich
Oct 30, 2020
IPVM

***** *** ***** ************* **** *** DCI *** ******* *** **** ********* 6 ** ** ******.

****'* ****, *.*., ***** **** ******* ** *********** *** Tested. ** *** *******, ***** ** close ** * **** ** ********* better. ** ** *** ******** *** width **** *********** *** ******** *****. For *******, ****'* *** ****** ***'* take ************ ** ****** * ******* sensor ****** * ****.

****** *** ******* *** *,*** **** one - **** *********** -**** | ******** ****

Avatar
Sean Patton
Oct 30, 2020

*** *********** ** * ****** *** single ** **** ***** ******, *** an *****, ***** ** ********** *** handheld ******* ***** *** *** ******** select ***** *** *** ********* ** a ********** ***** ******** *** **** fewer ******** **** *******.

** *" - **" ******** *** FoV ***** ** ***** **** **** of **** ****** ** ******* *.*" and *". *** ******* ** **** tested ***** ******* ******* *** ***** 50-60 ****** *** ******* ** **" or ****.

(1)
Avatar
craig keefner
Oct 30, 2020

******. ***** *** *******/*** ** ***** manufacturers **** *** *** ***** ******* is **** * *********** *** ******** at. ******* *** ***** *******.