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
    T6541
  • Warranty
    3 years
  • $1 828

Technical data

Measured value

Temperature
Relative humidity
Counted values (dew point…)
CO2

TEMPERATURE SENSOR

Measuring range -30 to +105 °C
Accuracy ±0.4 °C
Resolution 0.1 °C

HUMIDITY SENSOR

Measuring range 5 to 100% RH
Accuracy ±2.5% relative humidity from 5 to 95% at 23°C
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 10 000 ppm
Accuracy ±(100ppm +5% from reading) at 25°C and 1013hPa
Resolution 1 ppm

GENERAL TECHNICAL DATA

Operating temperature -30 to +80 °C
Channels 1x connectable temperature+humidity probe, 1x external 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 temperature+humidity sensor; IP65 CO2 sensor
Dimensions 88,5 x 147 x 39,5 mm
External probe T+RH cable length 1 meter (optionally 2 or 4 meters)
External probe cable length CO2 1 meter (optionally 2 or 4 meters)
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

ac/dc adapter 120Vac to 12Vdc/1A, EU

ac/dc adapter 120Vac to 12Vdc/1A, EU

code A1515eu
Price $24
In stock 77 pcs
ac/dc adapter 120Vac to 12Vdc/1A, UK

ac/dc adapter 120Vac to 12Vdc/1A, UK

code A1515uk
Price On request
In stock 12 pcs
ac/dc adapter 120Vac to 12Vdc/1A, US

ac/dc adapter 120Vac to 12Vdc/1A, US

code A1515us
Price $24
In stock 14 pcs

TL-POE10R - PoE splitter

TL-POE10R - PoE splitter

code TL-POE
Price $62
In stock 17 pcs

code cloud_app

Software

download-icon Comet Database One Click Installer (21.1-IV)
487.31 MB
download-icon Database Viewer 3.20.0.0 dbapi 21.1
24.33 MB
download-icon TSensor (3-5-2-0)
2.73 MB
download-icon Sensor Reader (2-0-8-0)
2.78 MB
download-icon Conversions - application for recalculation of values
694.50 KB
download-icon COMET Cloud Lite - Android (Google Play)
download-icon COMET Cloud Lite - iOS (App Store)

Others

download-icon 3D model T6541
1.17 MB
download-icon Terms and Conditions COMET System s.r.o.
133.12 KB

Manuals

download-icon Instruction Manual
2.18 MB
download-icon Quick Start Manual
897.17 KB
download-icon Declaration of Conformity
100.81 KB
download-icon How to add WebSensor to COMET Cloud
509.85 KB
download-icon MIB
575.32 KB
download-icon Software development kit (SDK)
97.28 KB

Catalogs

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

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WebSensor Demo