H6520 - remote CO2 concentration thermometer hygrometer with Ethernet interface and two relays
code: H6520Temperature, humidity, CO2 level sensor with two output relays.
Sensor H6520 is designed for online monitoring of temperature, relative humidity of air without aggressive substances. Other devices are controlled by two relay outputs.
High precision capacitive polymer sensor ensures excellent long term calibration stability and ultimate accuracy. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy.
The CO2 measurement is based on a 2-source, 2-beam process. CO2 measurement with long-term stability is guaranteed thanks to the proven non-dispersive infrared (NDIR) CO2 measurement cell. The unique patented auto-calibration procedure compensates for aging of the infrared source and guarantees high reliability, long term stability and eliminates the need of periodical recalibration in the field.
Included in delivery:
|Measured Value||CO2 + Temperature + Relative Humidity|
|Construction Type||Ambient Air|
|Temperature Measuring Range||-30 to 60 °C|
|Range of CO2 concentration measurement||0 to 2000ppm|
|Accuracy of CO2 concentration measurement||±(50ppm +2% from reading) at 25°C and 1013hPa|
|Optional range of CO2 concentration measurement||0 to 10000ppm ±(100ppm +5% from reading) at 25°C and 1013hPa|
|Relative humidity range||0 to 100%|
|Accuracy of relative humidity measurement||±2.5% relative humidity from 5 to 95% at 23°C|
|Accuracy of temperature output||±0.4°C|
|Resolution||0.1°C, 0.1%RH, 1ppm|
|Measuring interval of temperature and relative humidity||2s|
|Measuring interval of CO2||15s|
|Available temperature units||degrees Celsius, degrees Fahrenheit|
|Computed values||dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy|
|Accuracy and range of dew point temperature output - for more details see graphs in manual||±1.5°C at ambient temperature T<25°C and RH>30%
range -60 to +80°C
|Accuracy and range of absolute humidity output||±1.5g/m3 at ambient temperature T < 25°C
range 0 to 400g/m3
|Accuracy and range of specific humidity output||±2g/kg at ambient temperature T < 35°C
range 0 to 550g/kg
|Accuracy and range of mixing ratio output||±2g/kg at ambient temperature T < 35°C
range 0 to 995g/kg
|Accuracy and range of specific enthalpy output||±3kJ/kg at ambient temperature T < 25°C
range: 0 to 995kJ/kg
|Temperature compensation of the humidity sensor||all temperature range|
|Temperature operating range||-30 to +60°C|
|Number of relay outputs||2|
|Maximum switching voltage, current and power of relay output||50V, 2A, 60VA|
|Audible alarm||built-in beeper - switchable|
|LAN connection||RJ-45 connector, 10Base-T or 100Base-TX|
|Communication protocols||WWW, ModbusTCP, SNMPv1, SOAP|
|Alarm protocols||E-mail (SMTP authentication is supported), SNMP Trap, Syslog|
|Configuration||T-Sensor, Telnet, keyboard|
|Power||9 to 30Vdc, power consumption approximately 1W|
|Power connector||co-axial, diameter 5.5 x 2.1mm|
|Dimensions||136 x 213 x 45mm (W x H x D), stem length 75mm|
|Instruction manual||1.7 MB|
|Quick Start Manual||900 kB|
|MIB tables||510 kB|
|Declaration of conformity||100 kB|
|WebSensors Catalog||8.6 MB|
|Comet Database, Code: CDB||more »|
|Comet Database One Click Installer - version 14.0-II||340.3 MB|
|Comet Database - changes log||9 kB|
|Comet Database - main Manual||2.4 MB|
|How to run programs with database connection configuration taken from file||60 kB|
|Database Viewer for Comet Database, Code: DBV||more »|
|Comet Database Viewer version 220.127.116.11||23.5 MB|
|Comet Database Viewer changes log||4 kB|
|TSensor, Code: TSensor||more »|
|TSensor - free configuration program version 18.104.22.168||2.8 MB|
|TSensor - free configuration program - revision history||20 kB|
|SensorReader, Code: SensorRead||more »|
|SensorReader - free program for data recording from one sensor, version 22.214.171.124||1.9 MB|
|SensorReader changes log||2 kB|
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sintered bronze sensor cover
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Included is traceable calibration certificate in accordance with EN ISO/IEC17025.