Web Sensor – remote thermometer hygrometer barometer with Ethernet interface
BRAND
Ambient temperature, relative humidity, atmospheric pressure t-line Web sensor. Remote alarm.
Web Sensor with relative humidity and temperature probe on the cable. Built-in atmospheric pressure sensor.
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 device is supplied with T+RH probe with 1 meter cable.
Processing and analysis of measured data:
- online in COMET Cloud
- COMET Database software
- integration into 3-party systems
With a newly purchased WebSensor with Ethernet communication, you receive 3 months of COMET Cloud. for free; a full year of operation in COMET Cloud. then requires 1 credit.
Technical data
Measured value
Temperature
Relative humidity
Counted values (dew point…)
Atmospheric pressure
TEMPERATURE SENSOR
Measuring range
-30 to +105 °C
-30 to +105 °C
Accuracy
±0.4 °C
±0.4 °C
Resolution
0.1 °C
0.1 °C
HUMIDITY SENSOR
Measuring range
0 to 100 % RH
0 to 100 % RH
Accuracy
±2.5 % RH from 5 to 95 % at 23 °C
±2.5 % RH from 5 to 95 % at 23 °C
Resolution
0.1% RH
0.1% RH
DEW POINT
Measuring range
-60 to +80 °C
-60 to +80 °C
Accuracy
±1.5 °C at ambient temperature T <25 °C and RH >30 %
±1.5 °C at ambient temperature T <25 °C and RH >30 %
Resolution
0.1 °C
0.1 °C
ATMOSPHERIC PRESSURE SENSOR SENSOR
Measuring range
600 to 1100 hPa
600 to 1100 hPa
Accuracy
±1.3 hPa at 23 °C from 800 to 1100 hPa
±1.3 hPa at 23 °C from 800 to 1100 hPa
Resolution
0.1 hPa
0.1 hPa
GENERAL TECHNICAL DATA
Operating temperature
-30 to +80 °C
-30 to +80 °C
Channels
internal atmospheric pressure sensor, 1x connectable temperature+humidity probe
internal atmospheric pressure sensor, 1x connectable temperature+humidity probe
Counted values
dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
Output
Ethernet
Ethernet
Range of humidity sensor temperature compensation
all temperature range
all temperature range
Measuring interval
2 s
2 s
Available temperature units
degrees Celsius, degrees Fahrenheit
degrees Celsius, degrees Fahrenheit
Available pressure units
hPa, kPa, mbar, mmHg, inHg, inH2O, PSI, oz/in2
hPa, kPa, mbar, mmHg, inHg, inH2O, PSI, oz/in2
Communication protocol
WWW, ModbusTCP, SNMPv1, SOAP, XML
WWW, ModbusTCP, SNMPv1, SOAP, XML
Alarm protocols
E-mail, SNMP Trap, Syslog
E-mail, SNMP Trap, Syslog
Power
9-30 Vdc
9-30 Vdc
Protection class
IP30 electronics; IP40 sensors
IP30 electronics; IP40 sensors
Dimensions
88,5 x 147,5 x 39,5 mm; stem length 75 mm
88,5 x 147,5 x 39,5 mm; stem length 75 mm
External probe cable length
1 meter
1 meter
Weight
approx. 155 g
approx. 155 g
Warranty
3 years
3 years
code
T7511
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