Comet P8511 Temperature Recorder

Probes - temperature and humidity 

Web Sensor is designed for measuring temperature from internal sensor. Temperature can be displayed in degree of Celsius or degree of Fahrenheit.

Ethernet interface

10Base-T/100Base-TX Ethernet interface via standard RJ45 connector. IP address can be obtain automatically from DHCP server or set manually

WWW server

Actual measured values are accessible via powerful embedded web server. Web pages are ready for access from mobile devices like smartphones and tablets.

History values memory

Measured values are stored into history memory according selected time interval. Capacity of the memory is 1000 records. Values inside history memory are not backuped. Memory is cleared after Web Sensor restart.

History graphs

Graphs with history values are accessible via web pages. Modern HTML5 canvas graphic component allows to use graphs from thousands of devices. It is not problem show graphs on tablets or smartphones. All modern web browsers are supported.

History export to CSV

History values can be exported for next processing by the CSV file. CSV file can be processed inside spreadsheet application like Microsoft Excel or OpenOffice Calc.

Email

Warning email are sent when measured value exceed selected limits. Emails are also send when values returns back into safe range. SMTP authentication is supported, but SSL not. Emails with CSV file attachment can be sent at selected intervals.

Modbus TCP protocol

Modbus protocol for communication with SCADA systems or third party software. Web Sensor uses Modbus TCP protocol version. Two Modbus clients can be connected to Web Sensor at one moment.

Actual values via XML

XML protocol for actual measured values reading. This protocol is suitable for Web Sensor integration into 3rd party SCADA systems.

SNMP protocol

SNMP version 1 protocol for IT infrastructure. Using SNMP protocol you can read actual measured values, alarm status and alarm parameters. Via SNMP protocol is also possible to get last 1000 measured values from history table. MIB tables with OID description are available.

SNMP Trap

SNMP Trap for IT infrastructure. Web Sensor allows sending Traps to selected Trap receiver server. Traps are sent in case of alarm or at error states like unable to send email, unable to deliver SOAP message, etc.

SOAP protocol

Web Sensor allows to send currently measured values via SOAP v1.1 protocol. The device sends values in XML format to the web server. The advantage of this protocol is that communication is initialized by the device side. Due to it is not necessary use port forwarding..

Syslog protocol

Syslog protocol for IT infrastructure monitoring systems. Web Sensor allows sending text message to selected Syslog server. Messages are sent in case of alarm or at error states like unable to send email, unable to deliver SOAP message, etc.

SNTP protocol - time synchronization

Time synchronisation with SNTP server. Actual time is shown at web pages and is necessary for timestamps inside CSV files. Synchronisation interval can be set to one day or to one hour.

Software

 

Comet Database

Advanced software for the acquisition and analysis of data. A potent solution that is very easy to use, recommended for all the range of Comet transmitters and regulators (not included).

T-Sensor Software

Free configuration utility for all the range of Comet transmitters and regulators.

SensorReader Software

Simple tool used for the acquisition of data for all the range of Comet transmitters and regulators. Can be downloaded for free on our website once the order has been placed.

Custom-made software

If you need a more specific software you can always consult with us, we have a programme team in place to develop the needed tool that suits your business best, be it for fixed devices or for mobiles.

 

 

THE MAIN APPLICATIONS OF THIS DEVICE

Monitoring of server rooms

Control of the temperature of server rooms and rack units, SNMP monitoring, alarm at a distance through email and Syslog.

 

HVAC building management

Control of building temperature, alarm at a distance through email or SMS and readings stored thanks to Comet Database Software (not included).

Storage rooms and warehouses

Monitoring of temperature of stored products, alarm at a distance through email or SMS and readings stored thanks to Comet Database Software (not included).

 

Museums, archives and galleries

Control of temperatures in exposition display rooms or storage of ancient documents, alarm at a distance through email or SMS and readings stored thanks to Comet Database Software (not included).

 

Factories and manufacturing lines

Control of temperature in the food processing industry, pharmaceutical industry, aerospace industry etc.

 

Home Automation

Monitor a residencial room, consult the records of the readings thanks to the free application, SensorReader. Alarm at a distance through email.

 

Air-conditioned rooms

Increasing temperature indicates a fault in the refrigeration system, alarm at a distance through email.

THE PRODUCT INCLUDES

 

• P8511 Sensor Web
• Quick-start Manual
• Traceable calibration Certificate
• Telephone technical support for the installation