Web-Thermograph Pt100 / Pt1000

Monitor and graphically display temperatures

Example application: http://klima.wut.de

General information

• Supply voltage via Power-over-Ethernet (PoE)
  • Phantom power using data pairs
  • Power over unused wire pairs
  • Alternate external supply possible
    
    
• NEW! Encrypted e-mail sending via SSL/TLS
• NEW! Device language selectable German/English
  
  
  
  • Freely selectable line color
  • Freely selectable display size
  • Extreme value or current value display
  • Various scales displayed
  • Automatic or manual scaling
• 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
• A new measurement is available every 4 seconds!
• Time synchronization using time server calibration
• E-mail for alarm or reporting functions
• Adapters:
  • 10/100MBit
  • Pt100 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
• 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

• Temperature sensor:
  • Pt100/Pt1000 connection
• Network:
  • 10/100BaseT autosensing
  • IPv6 on request
• Supply voltage:
  • Power-over-Ethernet (PoE) or via screw terminal with
  • DC 18V .. 48V (+/-10%) or AC 18Veff .. 30Veff (+/-10%)
• 
  Measuring unit
  •  
• Sensor:
  • Pt100/Pt1000 connection, 2-, 3- or 4-wire
• Measuring range:
  • W&T sensor: -50°C...180°C
  • PT100/PT1000 measuring input: -200°C...650°C
• Resolution:
  • 1/10°C
• Maximum measuring error:
  •  
• Measuring unit
  • ±0.3°C, ±0.2% 
• PT100/1000 Sensor Class A
  • ±0.15°C, ±0.2% 
• Storage frequency:
  • 1, 5, 15, 60 min
• Memory depth (832k):
  • min. 14 weeks, max. 16 years
• Deviation of the internal clock:
  • max. 4.32 min. / month (without time server calibration)
  • max. 3 sec. (with time server calibration)

• Other data
  •  
• Measuring frequency:
  • 4 seconds
• Electrical isolation:
  • Measurement inputs to network: min. 500V
• E-mail function:
  • Mail for sending alarms or as reporting function
• Supply voltage:
  • Power-over-Ethernet (PoE) or via screw terminal with
  • DC 18V .. 48V (+/-10%) or AC 18Veff .. 30Veff (+/-10%)
• Current consumption:
  • AVG: 80mA @24VDC, 100mA @20VAC
  • Max: 90mA @24VDC, 50mA @48VDC
  • PoE Class 1 (0.44 - 3.84W)
• 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-Thermograph for top-hat rail mount
  • 1x Pt100 sensor

Background information:

Like all the Web-IO Climate series models, the Web-Thermograph Pt100 / Pt 1000 57615 offers everything you need for connecting a temperature sensor to the computer network. In addition, the power can be provided per IEEE 802.3af (Power-over-Ethernet) over the network cable, with both phantom power over the data pairs as well as power using the wire pairs not used for 10/100BT. Problems with outlets, country-specific plug types, various AC voltages etc. are now a thing of the past.

For cases in which PoE is planned but not yet fully implemented, it is also possible to provide power using an external power supply and screw terminals.

Declaration of Comformity