COMET H7530 Thermometer hygrometer barometer with Ethernet interface and relays


Category: Sensors

Quick Overview:

Product Details

Ambient temperature, relative humidity, atmospheric pressure with two relay outputs. Humidex reading.

Sensor H7530 is designed for online monitoring of temperature, relative humidity of air without aggressive substances. Three binary inputs to detection of two-states signals are the advantage. 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.

Processing and analysis of measured data:

 

  • Code
    H7530
  • Warranty
    3 years


    TECHNICAL DATA

    MEASURED VALUE

    Temperature
    Relative humidity
    Counted values (dew point…)
    Atmospheric pressure
    Two-state signal

    TEMPERATURE SENSOR

    Measuring range -30 to +80 °C
    Accuracy ±0.4 °C
    Resolution 0.1 °C

    HUMIDITY SENSOR

    Measuring range 0 to 100 % RH
    Accuracy ±2.5 % RH from 5 to 95 % at 23 °C
    Resolution 0.1% RH

    DEW POINT

    Measuring range -60 to +80 °C
    Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %
    Resolution 0.1 °C

    ATMOSPHERIC PRESSURE SENSOR SENSOR

    Measuring range 600 to 1100 hPa
    Accuracy ±1.3 hPa at 23 °C from 800 to 1100 hPa
    Resolution 0.1 hPa

    RELAY OUTPUTS

    Quantity 2
    Maximal voltage 50 V
    Maximal current 2 A
    Maximal power 60 VA

    BINARY INPUTS

    Quantity 3
    Signal for binary inputy dry contact, open collector or two-state voltage signal.
    Inputs are not galvanically isolated.
    Minimum pulse duration on binary input 500 ms
    Voltage across open contact < 3,3 V
    Low voltage level 0 to +0,5 V
    High voltage level +3,0 to +30 V

    GENERAL TECHNICAL DATA

    Operating temperature -30 to +80 °C
    Channels internal sensor of temperature, humidity sensor and atmospheric pressure
    Acoustic alarm from built-in beeper - switchable
    Counted values humidex, dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
    Output Ethernet
    Measuring interval 2 s
    Range of humidity sensor temperature compensation all temperature range
    Available temperature units degrees Celsius, degrees Fahrenheit
    Communication protocol WWW, ModbusTCP, SNMPv1, SOAP, XML
    Alarm protocols E-mail (SMTP authentication is supported), SNMP Trap, Syslog
    Power 9-30 Vdc
    Protection class IP40
    Dimensions 136 x 213 x 45 mm; stem length 75 mm
    Weight approx. 360 g
    Warranty 3 years
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COMET H7530 Thermometer hygrometer barometer with Ethernet interface and relays


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