Web-Thermo-Hygrobarograph

Monitor and display temperatures, relative humidity and air pressure

General information

• NEW! Self-updating characteristic curve
  
  
  • Freely selectable line color
  • Freely selectable display size
  • Extreme value or current value display
  • Various scales displayed
  • Automatic or manual scaling
• Monitor temperatures and processes through a browser
  • HTML page design user-variable
  • Direct access to the actual value, e.g., for integration into other Web pages
• SNMP polling / alarm traps for temperature, relative humidity and barometric pressure for incorporating into your existing SNMP management system
• E-mail for alarm or reporting functions
• Time synchronization via time server calibration
• Adapters:
  • 10/100MBit
  • Combined temperature-humidity-air pressure sensor included
• Easy Start:
  • Connect sensor and network cable
  • Connect supply voltage
  • Assign IP number
  • That’s it!
• Application examples:
  • Monitor temperatures in the server room, network cabinet or office
  • Direct display of multiple measuring points in the browser via Java applet
  • Send alarms when limits are exceeded via e-mail, SNMP trap, TCP client, Syslog
  • Logging of the measured values via FTP, Excel file, e-mail attachment, internal memory
  • Dewpoint measurement
  • Climate monitoring
• Software interfaces:
  • HTTP, Web browser
  • AJAX, JavaScript and Java applet
  • TCP and UDP sockets, client and server
  • OPC server
  • SMTP (e-mail)
  • SNMP (including trap)
  • SYSLOG
  • FTP (data logging)
• Green IT: Monitor efficiency of the server room climate control
• Conforms to standards both in office and industrial environments:
  • High noise resistance per EN 61000-6-2
  • Low noise emission per EN 55032:2015 + A1 Cl. B, EN 61000-3-2 & EN 61000-3-3
• 5 year guarantee

• Thermo-Hygro Probe:
  • I2C connection
• Air pressure probe:
  • SPI connection
• Network:
  • 10/100BaseT autosensing
• Supply voltage:
  • 12-24V AC / DC using screw terminal

• 
  Measuring unit
  •  
• Measuring range:
  • -40°C...85°C, 0..100% rF, 10-1100 hPa
• Resolution:
  • 1/10 °C, 1/10% rF, 0.1 hPa
• Measuring error:
  • ±2% °Celsius, ±2,5% abs ±2% rel.rF, ± 2hPa
• Measuring frequency:
  • 4s
• Storage frequency:
  • 1, 5, 15, 60 min
• Memory depth (832kB):
  • min. 10 weeks, max. 8 years
• Deviation of the internal clock:
  • max. 4.32 min. / month (without time server calibration)
  • max. 3 sec. (with time server calibration)

• 
  Other data
  •  
• Galvanic isolation:
  • Measurement inputs to network: min. 500V
• E-mail function:
  • Mail for sending alarms or as reporting function
• Supply voltage:
  • DC 12V .. 48V (+/-10%)
    AC 9Veff (-5%) - 24Veff (+5%)
• Current consumption:
  • AVG: 200mA @12VDC, 100mA @24VDC, 100mA @20VAC
    Max: 240mA @12VDC
• 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
• Scope of delivery:
  • 1x Web-Thermo-Hygrobarograph for DIN rail mount
  • 1x W&T sensor, 2m (temperature, relative humidity and barometric pressure)
  • 1x product CD with
  • WuTility management tool, OPC server, programming examples for VB/Delphi, SNMP-MIB, reference manual in German/English
  • 
    Please order power supplies separately as accessories

Declaration of Comformity