W&T Interfaces
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Data sheet:

Web-Thermograph 8x

Information on this data sheet:

Prices

Additional links:

Monitor and graphically display up to eight temperatures

W&T Web-Thermograph 8x, #57608

High resolution picture

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

Product properties:

Graphic representation of the stored measurements from all eight sensors
- Interactive display, user-scalable
- Display of limit violations
- Freely selectable line color
NEW: Internal battery-buffered clock
The time of day continues to run even when the unit is turned off and is
immediately available after restart!
A new measurement is available every 4 seconds!

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
- PT100 sensor included, PT1000 sensor can be connected
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:
- Increased noise immunity for industrial areas
- Stricter noise emission for residential and commercial areas

Wish for something!
Your suggestions for improvement and additions

Technical data:

Temperature sensors:

PT100 and PT1000 connection

Network:

10/100BaseT autosensing
IPv6 on request

Supply voltage:

12-24V AC / DC using screw terminal

Measuring unit

Sensor:

8x PT1000, and PT100 connection, 2-,3- or 4-conductor

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

±0,26°C, ±0,3%

PT100/1000 Sensor Class A

±0.15°C, ±0.2%

Measuring frequency:

Measurement every 4 sec. / 15 measurements per min.

Storage frequency:

1, 5, 15, 60 min

Memory depth (832k):

min. 4 weeks, max. 4 years

Deviation of the internal clock:

max. 1 min. / month

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 (-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

Configuration interface:

RS232 serial port, 9600 baud, 8 data bits, 1 stop bit, no parity

Housing:

Compact plastic housing, 106.8mm x 87.8mm x 62.6mm (l x w x h)

Weight:

approx. 200g

Ambient storage temperature:

-40..+70°C

Ambient operating temperature:

0 .. +60°C

Delivery:

1x Web-Thermograph 8x for DIN rail mount
1x PT100 sensor

Please order power supplies
separately as accessories