Omega Products OM-EL-WIFI-TP User Manual

WiFi Wireless Temperature and Humidity Data Loggers

OM-EL-WIFI-TH, with mounting bracket (included) shown smaller than actual size.

OM-EL-WIFI-TP, with removable probe shown smaller than actual size.

OM-EL-WIFI Series

OM-EL-WIFI-TH Wireless Temperature/Humidity

Data Logger

OM-EL-WIFI-TP Wireless Temperature Data

Logger with Removeable Thermistor Probe

WiFi Capability and Integrated Display

Wireless Connectivity to PC Via WiFi

Easy Set-Up Using Free PC Software Download

from omega.com

View and Analyze Multiple Data Loggers Using

the PC Application, Including Immediate Graphing of Historic Data

802.11b Compliant

Large Memory–Stores All Data Even if WiFi is

Temporarily Disconnected

Rechargeable Internal Lithium Polymer Battery

Conﬁgurable High and Low Alarms with Indicator

Maximum and Minimum Readings

Low Battery Indicator

WiFi Connection Indicator

USB Port Used for Recharging

The OM-EL-WIFI-TH wireless temperature/humidity data logger measures the temperature and humidity of the environment in which it is situated via internal sensors. The OM-EL-WIFI-TP wireless temperature data logger measures temperature via the included removable thermistor temperature probe. Data is transmitted wirelessly via a WiFi network to a PC and viewed using a free software package.

During conﬁguration the data logger will search for an existing wireless network while physically connected to the PC. It can then be placed anywhere within range of the network. If the data logger temporarily loses connectivity with the network, it will log readings until it is able to communicate again with the PC application (max 60 days at 10 second sample interval OM-EL-WIFI-TH); (maximum 120 days at 10 second simple interval OM-EL-WIFI-TP). The range of the data logger can be increased by using WiFi extenders.

The probe on the OM-EL-WIFI-TP can be used in a wide range of temperature situations e.g. manufacturing processes, cold storage and hot storage.

The OM-EL-WIFI-TH and OM-EL-WIFI-TP are low powered battery devices. When conﬁgured using typical sampling periods (e.g. once every 60 seconds) the data logger will operate for over one year. The battery can then be recharged via a PC or USB 5V wall adaptor using the USB lead provided.

The battery is safely charged when the unit is operating between 0 to 40°C (32 to 104°F). It is protected against charging outside this temperature range. Data logger readings may be inaccurate during battery charging.

To Order, Call or Shop Online at omega.com

With both the OM-EL-WIFI-TH and the OM-El-WIFI-TP, the software installed on the PC will allow set-up, data logging and data review. Set-up features will include data logger name, °C/°F, sample rate, and high/low alarms. Once conﬁgured, historic data can be viewed via the graphing tool or exported into Excel. This software is available for free from omega.com.

The OM-EL-WIFI-TP wireless temperature data logger is supplied with a removable thermistor temperature probe, The probe can be attached to a wall or other ﬂat surface using the included mounting bracket (probe clips into the bracket).

Speciﬁcations

OM-EL-WIFI-TH Temperature Measurement Range: -20 to 60ºC

(-4 to 140ºF) Temperature Resolution: 0.5ºC (1.0ºF) display; 0.1°C

(0.1°F) graphed/saved data (recorded)

Humidity Resolution: 1% RH (display and recorded) Temperature Accuracy

(Overall Error Between -10 and 60ºC): ±1.0ºC typical Humidity Accuracy

(Overall Error Between 20 and 80% RH): ±3% RH typical Memory: 500,000 temperature and

500,000 humidity readings

OM-EL-WIFI-TP Operating Temperature Range (Data Logger): -20 to

60ºC (-4 to 140ºF) Probe Temperature Measurement Range: -40 to 125ºC

(-40 to 257ºF) Temperature Resolution: 0.1ºC (0.1ºF) display

and recorded Probe Temperature Accuracy (Overall Error): ±0.5ºC typical, ±2.0ºC maximum

Windows software used for data logger set up, data transfer and display. (Software available free at omega.com)

OM-EL-WIFI-TP, detail of probe installation/removal.

Probe Clip Operating Temperature Range: -40 to 100ºC

(-40 to 212ºF)

Memory: 1,000,000 temperature readings Temperature Probe (Thermistor): High temperature

ﬂexible cable with 304 SS end cap Probe Dimensions: Cable length, 50 cm (19.7");

end cap, 25 x 4.8 mm dia (1 x 0.188")

GENERAL Power: Rechargeable internal lithium polymer battery Battery Life: 1 year typical USB Supply Voltage: 4.5 Vdc minimum,

5.5 Vdc maximum Logging Rate: 1 reading every 10 sec to 1 every

10 hours Software: WIN XP/VISTA/7 (32-bit or 64-bit), download

from omega.com

Weight: 43 g (1.5 oz) Dimensions (with Mounting Bracket Attached):

97.3 H x 71.3 W x 26.36 mm D (3.8 x 2.8 x 1.04")

To Order

Model No. Description

OM-EL-WIFI-TH WiFi temperature and humidity data logger OM-EL-WIFI-TP WiFi temperature data logger with removable thermistor probe

Comes complete with wall mount bracket, 0.6 m (2') USB cable and quick start guide. Download software free at omega.com Ordering Example: OM-EL-USB-WIFI-TH WiFi temperature and humidity data logger.

Visit omega.com/om-el-wiﬁ for Pricing and Details

To Order, Call or Shop Online at omega.com