Web-Graph Thermo-Hygrometer
 

Monitor temperatures and relative humidity and display them graphically

High resolution picture
Web-Graph Thermo-Hygrometer

Product properties:

  • Graphic display of the stored temperature values
    • Display of a climatogram for alarm definition
    • Interactive display, user-scalable
    • Display of limit violations
    • Freely selectable line color
  • Monitor temperatures and curves with your browser
    • HTML page design user-variable
    • Direct access to current temperature value, e.g., for integration into other Web pages
  • SNMP temperature polling /Alarm traps for incorporating into your existing SNMP management system
  • E-mail for alarm or reporting functions
  • Adapters:
    • 10/100MBit
    • Combined temperature-humidity sensor included
  • Plug-and-play:
    • Install temperature-humidity sensor
    • Assign IP number
    • Connect Web-Graph Thermo-Hygrometer to the network
    • That's it!

Technical data:

Temperature sensor: PT1000 sensor / PT100 connection
Humidity sensor: W&T sensor, Skalar 0-2.5V
Network: 10/100BaseT autosensing
Supply voltage: 12-24V AC / DC using screw terminal
Measuring unit
Sensor: PT1000, PT100 connection, 2-, 3- or 4-conductor
Measuring range: W&T Sensor: -40°C...85°C, 0..100% rh
PT100/PT1000 measuring input: -200°C...650°C
Resolution: 1/10°C
Measuring error: ±0.3°C, ±2% (PT100, PT1000)) ±2.5% abs. ±2% rel. humidity
Storage frequency: 1, 5, 15, 60 min
Memory depth (64k): min. 10 weeks, max. 12 years
Deviation of the internal clock: max. 4.32 min. / month
Other data
Galvanic isolation: Signal inputs to network: min. 500 volts
E-mail function: Mail for sending alarms or as reporting function
Supply voltage: DC 12V (-5%) - 34V (+5%)
AC 9Veff (-5%) - 24Veff (+5%)
DC 48V (+10%) on request
Current consumption: AVG: 200mA @12VDC, 100mA @24VDC, 100mA @20VAC
Max: 240mA @12VDC
Power supply:

Supplied power adapter
or 12..24 V DC/AC

Configuration interface: RS232 serial port, 9600 baud, 8 data bits, 1 stop bit, no parity
Housing: Plastic compact housing, 105x75x22mm
Weight: approx. 200g
Ambient storage temperature: -40..+70°C
Ambient operating temperature: 0 .. +60°C
Delivery: 1x Web-Graph 1x Thermometer for top-hat rail mount
1x W&T sensor (temperature and humidity)
1x AC adapter