Sensor:
- Two measurement inputs Pt100/Pt1000:
- Measuring input, each: -200°C…650°C
- Measuring range with W&T probe (1x included): -50°C…180°C
Connectivity:
- Intuitive Web interfacefor simpler configuration
- Monitor temperatures and trends from a browser
- Alarm and reporting function:
- E-mail for alarm or reporting functions
- SNMP polling / alarm traps
- Configure up to 12 alarm messages
- Dynamic integration into other Web sites:
- Direct access to current measurement values, e.g. JavaScript (AJAX).
- Current Industry 4.0 protocols:
- OPC UA, REST and MQTT support
- Additional software interfaces for incorporating into your systems/databases:
- SNMPv1, SNMPv2c, SNMPv3
- Modbus-TCP
- OPC UA, OPC DA
- Syslog
- Sensobase (database integration via ODBC)
- TCP and UDP sockets, client and server
- FTP (data logging)
- Possible applications:
- Monitor temperatures in the server room, network cabinet or office
- Direct display of multiple measuring points in the browser via Java applet
- Logging of measurements via FTP, Excel file, email attachment and internal memory
- Green IT: Monitor efficiency of the server room climate control
Data logger:
- Internal data logger
- Memory capacity: min. 16 weeks, max. 20 years
- Save frequency: 15, 30 sec, 1, 5, 15, 60 min
- Document measurement data online in the W&T Cloudand access from anywhere in the world
- Internal clock
- Time synchronization via time server calibration
- Battery-backed device clock
Standards & more
- optional: ISO factory calibrationper DIN EN ISO/IEC 17025
- with calibration certificate for verified documentation of the measured value deviations
- Valid for 12 months
- optional: DAkkS/DKD calibrationper DIN EN ISO/IEC 17025
- with calibration certificate for verified traceability to national standards
- Valid for 12 months
- Supply voltage via Power-over-Ethernet (PoE)
- Phantom power using data pairs
- Power over unused wire pairs
- External power supply is an alternative
- Conforms to standardsboth in office and industrial environments:
- High noise resistance for industrial environments
- Low noise emission for residential and business areas
- 5 year guarantee
Connections and displays:
- Temperature sensor:
- 2x Pt100/Pt1000 measuring input
- Cable length for W&T probe: 2m (can be extended as needed)
- Enclosure rating: IP67
- Temperature input:
- 8-pin terminal block
- Conductor cross-section 0.2-1.3mm²
- Stripped length 6-8mm
- Network:
- 10/100BaseT Autosensing/Auto-MDIX
- RJ45
- IPv6 on request
- Galvanic isolation:
- Network connection min. 1500 V
- Power supply:
- Power-over-Ethernet (PoE) or
- DC 12V .. 48V (+/-10%)
- Current consumption:
- PoE Class 1 (0.44 – 3.84W)
- 70mA @ 24V DC with external supply
- Displays:
- 1 LED power
- 2 LEDs network status
- 4 LEDs status and error
Measuring unit:
- Sensor:
- 2x Pt100/Pt1000 terminals 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
- ±0.3°C, ±0.2%
- PT100/1000 Sensor Class A
- ±0.15°C, ±0.2%
- Measuring frequency:
- 4 seconds
- Storage frequency:
- 15s, 30s, 1m, 5m, 15m, 60m
- Memory depth (4MB):
- 4 weeks, max. 20 years
Housing and other data:
- Housing:
- Plastic compact housing for top-hat rail mount
- 105x22x75mm (LxWxH)
- Enclosure rating:
- IP20
- Weight:
- 200g
- Ambient temperature
- Storage: -40..+70°C
- Operating: Non-contiguous mounting: 0 .. +60°C
- contiguous mounting: 0 .. +50°C
- Permissible relative humidity:
- 0..95% RH (non-condensing)
- Scope of delivery:
- 1x Web Thermometer 2x
- 1x Pt100 sensor, 2m, IP67
1x Quick Guide