EL-WIFI-TP

EL-WiFi-TP ORDERING INFORMATION WiFi Temperature Probe Data WiFi Temperature EL-WiFi-TP Probe Data Logging Logging Sensor Sensor FEATURES Temperature data logging sensor with thermister probe WiFi capability and integrated display Wireless connectivity to PC via WiFi Easy sensor set-up using free PC software View and analyse multiple sensors using the PC application, including immediate graphing of historic data Measurement range -40 to +125C (-40 to +257F) 802.11b compliant Capable of logging greater than 1 million data entries Sensor memory stores all data even if WiFi is temporarily disconnected Main unit IP55, probe IP67 Rechargeable internal lithium polymer battery Configurable high and low alarms with indicator Max & Min readings Low battery indicator WiFi connection indicator USB port used for recharging Supplied with removable thermister probe, micro USB lead & wall bracket The EL-WiFi-TP sensor measures the temperature of the environment in which the probe is situated. Data is transmitted wirelessly via a WiFi network to a PC and viewed using a free software package. During configuration the sensor will search for an existing wireless network whilst physically connected to the PC. It can then be placed anywhere within range of the network. If the sensor temporarily loses connectivity with the network, it will log readings until it is able to communicate again with the PC application (max 120 days at 10 second sample interval). The range of the sensor can be increased by using WiFi extenders. The probe can be used in a wide range of temperature situations e.g. manufacturing processes, cold storage and hot storage. This EL-WiFi-TP is a low powered battery device. When configured using typical sampling periods (e.g. once every 60 seconds) the sensor will operate for over one year. The battery can then be recharged via a PC or USB +5V wall adapter using the USB lead provided. The software installed on the PC will allow set-up, data logging and data review. Set-up features will include sensor name, C/F, sample rate, and high/low alarms. Once configured, historic data can be viewed via the graphing tool or exported to Excel. This software will be available for free from www.lascarelectronics.com. www.lascarelectronics.com Specifications liable to change without prior warning Data Sheet - Issue 03L 07/2012 SL Applies to EL-WiFi-TP Page 1 of 4EL-WiFi-TP WiFi Temperature Probe Data Logging Sensor This sensor stands alone by itself on a horizontal surface and comes with a wall bracket that can be screwed onto a wall or flat surface. The sensor clips into the bracket. The sensor is supplied with a thermister probe with an attachment so that the probe can be securely fixed to flat surfaces. The probe is removable so alternative probes can also be used to meet specific requirements providing they operate within the same temperature range. All EL-WiFi sensors are thoroughly tested pre-release but the sensor may experience compatibility issues with certain WiFi networks. In this instance we recommend the use of network accessories available on the Lascar website. Specifications Minimum Typical Maximum Unit Battery life >1* Year USB supply voltage 4.5v 5.5v V d.c. Probe temperature measurement range -40 (-40) +125 (+257) C (F) Internal resolution +/- 0.1 C Probe temperature accuracy (overall error) +/- 0.5 +/- 2.0 C Probe clip operating temperature range -40 (-40) +100 (212) C (F) Logging rate (user configurable) Every 10s 30 seconds Every 12hrs Transmisson rate Unit operating temperature range -20 (-4) +60 (+140) C (F) * Typical but could be less if frequent transmissions Warning - do not exceed operating temperatures HARDWARE Battery: Rechargeable via USB connection Microcontroller: ARM MCU 1x micro USB Type B (bottom of unit) for connection of unit to PC via USB cable supplied. Removable probe: 50cm, 304 stainless steel end cap, high temperature flexible cable with tight bend radius PHYSICAL DIMENSIONS All dimensions in millimetres (mm) www.lascarelectronics.com Specifications liable to change without prior warning Data Sheet - Issue 03L 07/2012 SL Applies to EL-WiFi-TP Page 2 of 4