Web Thermo Hygrometer++
Web Thermo Hygrometer++
WT57729
Precision thermo-hygrometer with drift-free measurement even for constantly high relative humidity values. Particularly suitable for monitoring of environmental chambers and cabinets and for use in food production.
10.260,00 kr. (ex. VAT)
Measure, log and report ...
Precision thermo-hygrometer with drift-free measurement even for constantly high relative humidity values. This measuring device is especially suited for monitoring climate chambers, rooms with tropical climate conditions and for use in food production. The sensor is insensitive to dewing, since the sensor electronics is potted to protect against climatic effects. This makes the sensor with protective housing for protection against solar radiation and precipitation ideal for outdoor use.
Sensor:
- Temperature sensor:
- Measuring range: -20 ° C ... 80 ° C
- Humidity Sensor:
- Measuring range 0..100% RH
Connectivity:
- Intuitive web interface for easier configuration
- Monitor temperatures and gradients via browser
- Alarm and reporting function:
- E-mail for alerting or reporting
- SNMP Queries / Alert Traps
- Up to 12 alarm messages configurable
- Dynamic integration into other websites:
- Direct access to current measured values, eg JavaScript (AJAX).
- Current Industry 4.0 protocols:
- REST and MQTT support
- Other software interfaces for integration into your systems / databases:
- OPC server
- Syslog
- Sensobase (database integration via ODBC)
- TCP and UDP sockets, client and server
- FTP (Datalogging)
- Applications:
- Reference device in laboratory technology for monitoring stationary climatic chambers
- Normal for calibrations of other RH / T sensors
- Reliable measurement of consistently high moisture levels in food production (cheese, mushrooms, greenhouse, etc ...)
- Energy optimization through exact air conditioning
- Outdoor use / Meteorology (Requires a suitable protective housing for the sensor against solar radiation and precipitation)
- Monitoring of storage conditions of high-quality goods
Data Logger:
- Internal datalogger
- Memory size: min. 12 weeks, max. 20 years
- Memory frequency: 15s, 30s, 1m, 5m, 15m, 60m
- Document measurement data online in the W&T Cloud and access it worldwide
- Internal clock
- Time synchronization via time server synchronization
- Battery-backed device clock
Standards & Co .:
- optional: ISO factory calibration according to DIN EN ISO / IEC 17025
- with calibration certificate for clear documentation of the measured value deviations
- Validity 12 months
- optional: DAkkS / DKD calibration according to DIN EN ISO / IEC 17025
- with calibration certificate for clear traceability to national standards
- Validity 12 months
- Power supply via Power over Ethernet (PoE)
- Phantom power via data pairs
- Supply via unused wire pairs
- alternatively external supply via power supply possible
- Standard compliance in both office and industrial environments:
- high interference immunity for industrial environment
- low emissions for residential and business areas
- 5 years warranty
Technical Data
Connections and displays: |
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| Combined sensor: | Temperature and Humidity Measurement M8 screw connector Cable length: 2m (extendable to a maximum of 20m) | |
| Network: | 10 / 100BaseT Autosensing / Auto-MDIX RJ45 IPv6 on request | |
| Galvanic separation: | Network connection min. 1500 volts | |
| Supply voltage: | Power over Ethernet (PoE) or DC 12V .. 48V (+/- 10%) | |
| Power supply: | Plug-in screw terminal, 5.08mm grid lettering "L +" and "M" | |
| Current consumption: | PoE Class 1 (0.44 - 3.84W) typ. 110mA @ 12V, 55mA @ 24VDC | |
| Show: | 1 LED Power 2 LEDs Network Status 2 LEDs Status and Error | |
Measuring unit: |
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| Measuring range: | -20 ° C ... 80 ° C, 0..100% rh | |
| Resolution: | 1/10 ° C, 1/10% rh | |
| Measurement error: | Temperature: | |
| typ. ± 0.1 ° K @ 0..70 ° C typ. ± 0.2 ° K @ -20..80 ° C | ||
| Humidity: | ||
| typ. ± 0.5% RH @ 15..30 ° C typ. ± 0.8% RH @ 0..50 ° C typ. ± 2.5% RH @ -20..80 ° C | ||
| Measuring frequency: | 4s | |
| Memory frequency: | 15s, 30s, 1m, 5m, 15m, 60m | |
| Memory depth (4MB): | minute 12 weeks, max. 20 years | |
Housing and other data: |
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| Casing: | Plastic small housing for DIN rail mounting | |
| Dimensions: | 105x22x75mm (lxwxh) | |
| Protection class: | IP20 | |
| Mass: | about 200g | |
| ambient temperature | Storage: -10..60 ° C | |
| Operation Measuring instrument: not mounted on assembly: 0..60 ° C in line Assembly: 0..50 ° C | ||
| Operation sensor: -20..80 ° C | ||
| Permissible humidity: | 0..100% relative humidity | |
| Delivery: | 1x Web-Thermo-Hygrometer ++ 1x sensor, 2m (temperature, humidity) 1x short instruction | |
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