Data sheet:
WLAN Thermologger 2x Pt100
Measure, log and report...
The WLAN Temperature Logger 2x Pt100 is a measuring device that records two temperature readings and makes the data available on the Wi-Fi network. The device features a built-in data logger and a wide range of web and network services for manually retrieving measurement values or automatically sending notifications. The device can connect to the W&T Cloud, send MQTT messages, or send push notifications to smartphones.
Properties
Sensor:
- Two measurement inputs Pt100/Pt1000:
- Measuring input, each: -200°C...650°C
- Measuring range, included W&T probes (2 included): -50°C...180°C
Connectivity:
- Operation in Access Point mode or WLAN Client mode possible.
- intuitive web interface for easy configuration
- monitor temperatures and trends with your browser
- Alarm and reporting function:
- Single value query:
- Direct access to current measurement values via HTTP(S) or TCP sockets.
- Current Industry 4.0 protocols:
- MQTT support
- Possible applications:
- Monitor temperature in the server room, network cabinet or office
- Messages when high or low temperature limits are exceeded
- Green IT: Monitor efficiency of the server room climate control
Data logger:
- Internal data logger
- Storage duration: min. 6 weeks, max. 10 years
- Logging interval: 5s, 15s, 30s, 1m, 5m, 15m, 30m, 60m
- Document measurement data online in the W&T Cloud and access from anywhere in the world
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
- 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
Technical data
Connections and displays:
- Temperature sensor:
- 2 Pt100 measurement inputs
- 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:
- WLAN 802.11 b/g/n 2.4 GHz
- Channels: 13
- Mid-frequency range (channels): 2412 to 2484 MHz
- Max. transmit power: 20 dBm
- Supply voltage:
- 12V...24V DC (+/- 10%) via screw terminal
- Supply connection:
- Screw terminal, 5.08mm spacing
- Current consumption:
- typ. 40mA@24V DC, typ. 70mA@12V
- Indicators:
- 1 LED power
- 1 LED error
Measuring unit:
- Sensor:
- 2 Pt100 connections, 2-, 3-, or 4-wire configuration
- Measuring range:
- W&T sensor: -50°C...180°C
- Pt100 input: -200°C...650°C
- Resolution:
- 1/10°C
- Max. measurement error of the measuring unit:
- ±0.3°C, ±0.2%
- ±0.3°C, ±0.2%
- Max. measurement error for Pt100 Class A sensor:
- ±0.15°C, ±0.2%
- ±0.15°C, ±0.2%
- Measuring frequency:
- 1/second
- Storage frequency:
- 5 s, 15 s, 30 s, 1 min, 5 min, 15 min, 30 min, 60 min
- Memory depth (4MB):
- min. 6 weeks, max. 10 years
Housing and other data:
- Housing:
- Plastic compact housing for top-hat rail mount
- 105x22x75mm (LxWxH)
- Enclosure rating:
- IP20
- Weight:
- approx. 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)
- Ambient operating temperature:
- 0 .. +60°C
- Scope of delivery:
- 1x Wi-Fi Temperature Logger, 2x Pt100
- 2 Pt100 sensors, 2 m
- 1x Quick Guide
* Our offering is intended only for commercial users. We will be happy to refer private end customers to trading partners through whom our products can be purchased.