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dataloggers, thermometers, hygrometers...
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WebSensor - remote CO2 concentration thermometer hygrometer with Ethernet interface

CO2 concentration, temperature and relative humidity t-line Web sensor. Remote alarm.

Web Sensor with built-in CO2 concentration, relative humidity and temperature sensors.

A multiple point CO2 and temperature adjustment procedure leads to excellent CO2 measurement accuracy over the entire temperature working range; this is a must for process control and outdoor applications. The dual wavelength NDIR CO2 sensing procedure compensates automatically for ageing effects. The CO2 module is highly resistant to pollution and offers maintenance free operation and outstanding long term stability.

High precision capacitive polymer sensor ensures excellent long term calibration stability and ultimate accuracy. Dual line LCD is an advantage. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy.

The CO2 concentration is shown on the display or signaled by a color LED.

Processing and analysis of measured data:

 

  • code
    T6540
  • Warranty
    3 years
  • $735

Technical data

Measured value

Temperature
Relative humidity
Counted values (dew point…)
CO2

TEMPERATURE SENSOR

Measuring range -30 to +80 °C
Accuracy ±0.6 °C
Resolution 0.1 °C

HUMIDITY SENSOR

Measuring range 5 to 95 % RH
Accuracy ± 2,5 % RH
Resolution 0.1% RH

DEW POINT

Measuring range -60 to +80 °C
Accuracy ±1.6°C at ambient temperature T<25°C and RH>30%
Resolution 0.1 °C

CO2 SENSOR

Measuring range 0 to 2000 ppm
Accuracy ±(50ppm +2% from reading) at 25°C and 1013hPa
Resolution 1 ppm

GENERAL TECHNICAL DATA

Operating temperature -30 to +60 °C
Channels internal temperature, humidity and CO2 sensor
Counted values dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
Output Ethernet
Measuring interval 2 s; CO2 15 s
Range of humidity sensor temperature compensation all temperature range
Communication protocol WWW, ModbusTCP, SNMPv1, SOAP, XML
Alarm protocols E-mail, SNMP Trap, Syslog
Power 9-30 Vdc
Protection class IP30 electronics, IP40 sensors
Dimensions 88,5 x 170 x 39,5 mm; stem length 75 mm
Weight approx. 150 g
Warranty 3 years

Features

Applications:

Aplikace - Sklady

Production facilities and warehouses - Monitoring of storage conditions and production processes in the temperature range -200 ° C to + 600 ° C. Sending data to COMET Database or SCADA third-party systems.

Aplikace - Serverovny a datová centra

Data centers, server rooms - Temperature and humidity monitoring, data center monitoring, RACK stands, including flood status reports, opening / closing of doors (windows), motion, smoke. SNMP monitoring, remote alarms by email and Syslog.

Aplikace - Zdravotnictví a laboratoře

Healtcare and laboratories - Monitoring of storage areas at temperatures up to -200 °C.

Aplikace - Průmysl

Industry and production - monitoring temperature and humidity in food, pharmaceutical, aerospace etc.

Aplikace - Sklady

Food industry - Monitoring of critical processes according to the HACCP standard with the possibility of prompt notification of unforeseen events that could lead to the degradation of the goods.

 

Features description:

* the features may vary depending on the device type
● accurate measurement of Temperature, Relative humidity, Dew point, Atmospheric pressure, CO2, Two-state events
● communication protocols SNMP, Modbus TCP, SOAP, XML
● webserver to display current and recorded values
● alarm indication via email
● selected models with PoE
● data analysis in COMET Database software
 
Záruka 3 roky Kalibrační listCOMET Database Teplotní čidlo Teplotní čidlo Teplotní čidlo Tlakové čidlo Rosný bod Dvouřádkový LCD displej Ethernetové rozhraní
 
Power over Ethernet - PoE WWW server WWW server Historie uložených hodnot Historické grafy E-mail Export historických dat do CSV Modbus TCP protokol Aktuální hodnoty pomocí XML SNMP protokol
 
SNMP Trap SOAP Protokol Syslog protokol SNTP protokol - časová synchronizace Paměť MIN/MAX hodnot
 

Optional accessories and download

Other accessories

ac/dc adapter 120Vac to 12Vdc/0.5A

ac/dc adapter 120Vac to 12Vdc/0.5A

code A1515
Price $16
In stock on request
300Mbps Wireless N Nano Router

300Mbps Wireless N Nano Router

code TL-WIFI
Price $74
In stock 5 pcs
KIT-GSM with modem

KIT-GSM with modem

code KIT-GSM-W
Price $321
In stock on request
TL-POE10R - PoE splitter

TL-POE10R - PoE splitter

code TL-POE
Price $54
In stock 34 pcs
Sensor holder for mounting to rack 19"

Sensor holder for mounting to rack 19"

code MP046
Price $21
In stock 44 pcs
plastic sensor protection with stainless filter (gray)

plastic sensor protection with stainless filter (gray)

code F5200
Price $21
In stock on request
PTFE sensor protection, white

PTFE sensor protection, white

code F5300
Price $63
In stock on request
sintered bronze sensor cover

sintered bronze sensor cover

code F0000
Price $32
In stock on request
Vessel for adjustment and calibration of humidity

Vessel for adjustment and calibration of humidity

code MD046
Price $79
In stock 44 pcs
Humidity Standard 10%RH, set 5pcs

Humidity Standard 10%RH, set 5pcs

code HM023
Price $84
In stock 15 pcs
Humidity Standard 80%RH, set 5pcs

Humidity Standard 80%RH, set 5pcs

code HM024
Price $84
In stock 14 pcs

Monitoring software

COMET Cloud

COMET Cloud

code cloud
Price On request
In stock yes
Comet Database

Comet Database

code CDB
Price $394
In stock yes
Database Viewer for Comet Database

Database Viewer for Comet Database

code DBV
Price $132
In stock yes

Software

download-icon Comet Database One Click Installer (20.0-V)
327.72 MB
download-icon Database Viewer 3.15.0.0 dbapi 20.0
24.25 MB
download-icon TSensor (3-3-9-0)
2.70 MB
download-icon Sensor Reader (2-0-6-0)
2.78 MB
download-icon Conversions - application for recalculation of values
694.50 KB

Others

download-icon 3D model T6540
1.37 MB

Manuals

download-icon Instruction Manual
2.00 MB
download-icon Quick Start Manual
663.31 KB
download-icon Declaration of Conformity
100.81 KB
download-icon COMET Cloud security
284.19 KB
download-icon How to add WebSensor to COMET Cloud
509.85 KB
download-icon MIB
540.52 KB

Catalogs

download-icon CATALOG - CO2
5.30 MB
download-icon CATALOG - WebSensor with Ethernet output
6.98 MB
download-icon DATASHEET - WebSensor with Ethernet output
3.62 MB

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WebSensor Demo