Product specifications
WuT 57707
Measure, log and report...
The Web Thermometer 2x is an instrument that measures two temperatures and makes the values available in the network. The device includes an integrated data logger and numerous Web and network services for manual querying of the measurements or provides autonomous sending of messages.
Product properties:
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 Cloud and access from anywhere in the world
Internal clock
- Time synchronization via time server calibration
Battery-backed device clock
Standards & more:
optional: ISO factory calibration per DIN EN ISO/IEC 17025
- with calibration certificate for verified documentation of the measured value deviations
- Valid for 12 months
optional: DAkkS/DKD calibration per 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 standards both in office and industrial environments:
- High noise resistance for industrial environments
- Low noise emission for residential and business areas
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)
- typ. 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):
- min. 4 weeks, max. 20 years
- Wiesemann & Theis product -
