High accuracy Wireless Temperature and Humidity Data LoggersOM-EL-WIFI-SeriesOM-EL-WIFI-Series
L'aperçu du produit
Battery life
up to 1 yr
Battery Size and Type
Li-ion, 5.5V
Configuration
WindowsPC Software
Data Interface
WiFi
Display
LCD
Enclosure Ratings
IP55
Form factor
Wall Bracket Mount
Height
1.04 in
Length
3.8 in
Logging Modes
Fixed interval
Measurement Type
Temperature
Operating Temperature, Max
60 °C
Operating Temperature, Min
-20 °C
Samples,Max
1M Samples, Interval 10 Secs to 12 hrs
Software
Windows® XP/Vista/7/10 (32-bit or 64-bit), download
Supply Power Note
Rechargeable internal lithium polymer battery (included)
Weight
1.5 oz
Width
2.8 in
Description
Cliquez sur le lien pour plus d’informations sur les capteurs sans fil
L'enregistreur de données sans fil OM-EL-WIFI-TH pour température/humidité mesure la température et l'humidité de l'environnement dans lequel il opère via des capteurs internes. L'enregistreur de données sans fil OM-EL-WIFI-TP mesure la température via un capteur de température à thermistance amovible. L'enregistreur de données sans fil OM-EL-WIFI-T mesure la température via un capteur interne. Les données sont transmises sans fil via un réseau Wifi vers un ordinateur et visionnées en utilisant le logiciel gratuit.
Pendant la configuration l'enregistreur de données cherchera un réseau sans fil existant pendant qu'il est physiquement connecté à l'ordinateur. Il peut ensuite être placé n'importe où endéans la distance du réseau. Si l'enregistreur perd temporairement connectivité avec le réseau, il enregistrera les données jusqu'au moment où il pourra de nouveau communiquer avec l'application de l'ordinateur (max 60 jours à un intervalle d'enregistrement de 10 secondes OM-EL-WIFI-TH) ; (Maximum 120 jours à un intervalle d'enregistrement de 10 secondes OM-EL-WIFI-TP et OM-EL-WIFI-T). La portée de l'enregistreur peut être augmentée en utilisant des extenseurs Wifi. Le capteur sur l'OM-EL-WIFI-TP peut être utilisé dans une gamme variée de situations de température telles que des processus de fabrication, stockage de froid et chaud.
L'OM-EL-WIFI-TH, OM-EL-WIFI-TP et l'OM-EL-WIFI-T sont des appareils à batterie à faible puissance. Lorsque configuré pour une période d'échantillonnage typique (une fois toutes les 60 secondes) l'enregistreur de données fonctionnera pendant plus d'un an. Ensuite la batterie peut être rechargée via un ordinateur ou adaptateur mural en utilisant le câble USB. La batterie est chargée sans risque lorsque l'enregistreur fonctionne entre 0 et 40°C. En dehors de ces températures, il est protégé contre le chargement. Les lectures de l'enregistreur pendant le chargement de la batterie peuvent être incorrectes.
Avec l'OM-EL-WIFI-TH, OM-EL-WIFI-TP et l'OM-EL-WIFI-T le logiciel installé sur l'ordinateur permet la configuration, l'enregistrement des données et l'examen des données. Les caractéristiques de configuration comprennent le nom de l'enregistreur, °C/°F, fréquence d'échantillonnage et alarmes hautes/basses. Une fois configuré, les données historiques peuvent être visionnées via un outil graphique ou exportées vers Excel. Le logiciel est disponible sans frais à partir d'Omega.fr. L'enregistreur de données de température sans fil OM-EL-WIFI-TH est fourni avec une sonde de température à thermistance amovible. La sonde peut être attachée à un mur ou autre surface plane en utilisant le support de montage.
Spécifications OM-EL-WIFI-TH Plage de mesure de température: -20 à 60ºC (-4 à 140ºF) Résolution de température: 0,5ºC (1.0ºF) affichage; 0,1°C (0,1°F) données graphiques/enregistrées Résolution humidité: 1% RH (affiché et enregistré) Précision température (erreur globale entre -10 et 60ºC): ±1,0ºC typique Précision humidité (erreur globale entre 20 et 80% RH): ±3% RH typique Mémoire: 500,000 lectures de témperature et 500,000 lectures d'humidité
OM-EL-WIFI-TP Plage de température de fonctionnement (enregistreur): -20 à 60ºC (-4 à 140ºF) Plage de mesure de la sonde de température: -40 à 125ºC (-40 à 257ºF) Résolution température: 0,1ºC (0,1ºF) affiché et enregistré Précision sonde température (erreur globale): ±0,5ºC typique, ±2,0ºC maximum Plage de température de fonctionnement clip de fixation de sonde: -40 à 100ºC (-40 à 212ºF) Mémoire: 1,000,000 lectures de température Sonde de température (thermistance): Câble haute température flexible avec embout en inox 304 Dimensions de la sonde: longueur de câble 50 cm (19.7"); embout, 25 x 4.8 mm diamètre (1 x 0.188")
OM-EL-WIFI-T Plage de mesure de température: -20 à 60ºC (-4 à 140ºF) Résolution température: 0,1ºC (0,1ºF) affiché et enregistré Précision température (erreur globale entre -10 et 60ºC): ±1,0ºC typique Mémoire: 1,000,000 lectures de température
Spécifications générales Alimentation: Batterie interne rechargeable lithium-polymère Vie de batterie: typiquement 1 an Tension d'alimentation USB: minimum 4.5 Vdc, 5.5 Vdc maximum Fréquence d'enregistrement: 1 lecture tous les 10 sec à 1 tous les 10 heures Logiciel: WIN XP/VISTA/7/8 (32-bit ou 64-bit), téléchargeable sur omega.fr Poids: 43 g Dimensions (avec support de fixation attaché): 97.3 H x 71.3 L x 26.36 mm P
Rated 4 out of
5 by
NickC from
Does the jobBought this to remotely monitor temperature in a residence. Does essentially what I need it to. Would really like to see an API so I can integrate it into my network more fully. Don't really like to have this information in the cloud.
Date published: 2016-02-12
Rated 4 out of
5 by
Veggie Trail from
Troublesome but GreatWe had to purchase a new, used computer as our existing ones operated on windows 10, and this product is only compatible with windows 7. This caused quite a bit of frustration, but after spending more money on a computer we did get your monitor working and it is doing the job we wanted it to do.
So, having said all that, please let us know when you have a windows 10 version of the product,
Thanks,
Steven Baker
Date published: 2016-04-01
Rated 2 out of
5 by
ak000 from
Wi-Fi Functionality misleadingThis unit is supposedly designed for use on a Wi-Fi network, but it doesn't work with the most up to date WiFi encryption (WPA2). Omega happily handled the return, but this is obviously a significant design limitation of this device that should be stated upfront.
Date published: 2018-06-11
Rated 2 out of
5 by
Lab Manager in Texas from
Troublesome, Not Trustworthy, Fails CalibrationI've had two of these units, the OM-EL-WIFI-TH and the TH+. They're easy to use and have a nice display. You have to pay $8/mo to monitor them, but the software is nice and has great features.
However, if you need a unit that's calibrated this isn't for you. Initial calibration was great. Year 2: failed calibration until they charged it all the way and then it passed. Year 3: failed calibration regardless if it was fully charged or not.
Don't buy this if calibration accuracy is important to you.
Date published: 2018-10-19
Rated 1 out of
5 by
Flustrated WiFi from
Excellent Device for Loggin Data, bad connectionI bought this data logger to record the temperatures of the freezer and refrigerator at my company. The set up is easy and the logger pages are great but the device does not stay synced with the PC and would never set up on the cloud. The customer support was great, which attempted to assist me with the issues through a couple of weeks of trouble shooting. Unfortunately I could not resolve these issues. The set up on the PC go through the setup great and the device connects to the network as well as sets up the computer but after a few data downloads by the device it looses connection and cannot reestablish the connection to the network. I get the blinking antenna of death. As for the cloud, I do get through the connection to the Newark but the device continues to fail in the final setup so I never did get the device linked to the cloud.
Bottom line, the logging portion of the device is great but the connection side needs work. I will set my calendar reminder to download the data by way of USB every month to retain for records. So do not purchase this device if you would like a wireless data logger because it flat out does not operate properly, which I'm sure there are cheaper data loggers out there that just record with no WiFi or just network wired connection.
Date published: 2016-04-06
Rated 1 out of
5 by
Top Lot from
Poor Very Inaccurate RH% in Controlled EnviormentHave used these for 8 years. Some from a few years back are starting to loose the ability to connect to WIFI. Ordered replacement. The new item arrived defective reading +5% lower than actual RH%. Returned product for warranty. After 1 1/2 months product was "verified" out of spec and a replacement was issued. Opened up the replacement......replacement was also out of spec. Customer service unable to provide timely help. Received a bill for the warranty shipping today as well.
Date published: 2023-01-20
Rated 1 out of
5 by
Meat N Taters from
Disappointing.I purchased this temperature logger to replace an old paper chart recorder when I became head of our quality control department. I chose Omega (this unit is rebranded and offered by several companies) because I've used and trusted their products for many years. I've either been fortunate up until now, or Omega has significantly lowered their standards because this is absolute trash. Very tedious to set up on Wi-Fi, and if your company has any security protocols (which, I would imagine most corporations do) forget about setting it up on any kind of network. So, I decided to suck it up and just connect through USB. Now it is having issues simply installing on the PC. I updated the software AND firmware (which is not surprisingly through a third party) and still no luck. Basically I have a $300 digital thermometer.
Date published: 2022-09-24
Rated 5 out of
5 by
Phil42 from
Nice deviceThe temperature and humidity device is a nice device and quality product
Hello, thank you for your inquiry. Unfortunately LabView drivers are not available for this series.Omega do have other options that include such drivers and we would love to discuss your application to help you find a suitable solution. Please give us call or send us your requirements to sales@omega.com.
Answered by: DA Engineer
Date published: 2020-05-14
is there a calibration certificate coming with instrument, and If so, is it traceable to ILAC-MRA standards?
Asked by: paulo
Hi, thanks for connecting with us. The calibration certificate is an additional purchase. If you order this at the time of purchase, it would come with the logger. Yes, our certificates are NIST traceable as well as traceable to ILAC-MRA standards. MDQ Calibration Laboratory is accredited to ISO 17025:2005 by PJLA which is an MRA Signatory of ILAC. The insignia for both ILAC-MRA and PJLA are included on our calibration certificates. Please contact us if you have any further questions.
Answered by: Jane
Date published: 2019-05-01
What is the fastest reading interval I can get on any model of this data logger for a type K thermocouple at high temperatures?
Asked by: sbajaj
Thank you for your question. Logging Rate: 1 reading every 10 seconds to
1 every 12 hours
Answered by: Application Engineer PV
Date published: 2023-06-22
Are there temp/humidity sensor options that allow for a real-time export of the data or a configurable XML output to a local port?
Asked by: JoeS
The logged data from the OM-EL-WIFI unit can be imported to EXCEL after it is displayed on PC. You cannot import real-time.
Thank you.
Answered by: Application Engineer
Date published: 2019-07-11
My WiFi network has many VLANs w/ different subnet.
Devices are randomly placed in VLAN pools. Do the devices it have to all be on the same VLAN/Subnet in order to function?
Asked by: NetEnger
Hello
The devices do need to be on the same VLAN/Subnet with the computer you want to communicate with in order to function.
Answered by: JA Engineer
Date published: 2020-10-07
A previous question asked about the amount of time needed to acclimate or get to full accuracy. After these sensors have "acclimated", will they be sensitive enough to monitor small changes(0-2%) over a period of seconds/minutes?
Asked by: Zach 2
Hello Zach
The unit runs via a WiFi connection, it is limited to the speed of the network. Reading intervals are as fast as one every ten minutes, as slow as one every ten hours, the resolution for humidity is 1% and for temperature is 0.1
Answered by: JA Engineer
Date published: 2020-01-09
How to switch units from °F to °C
Asked by: glenn A
Hi, to advise on your question, please see section 7.4 of the manual at the following link to change the units on your logger: https://assets.omega.com/manuals/M5381.pdf
Thank you!
Answered by: Jane
Date published: 2019-06-25
Which thermometer would respond more quickly, the OM-EL-WiFi-TP or the OM-EL-WiFi-TC, and how long would it take to get a stable reading?
Asked by: Allan
Hello Allan, response time is at least 60 minutes before your readings are at full accuracy.
