Watchlog Wireless Pressure, Temperature and Flow Sensors
Long-range wireless sensors for pressure, temperature, and flow monitoring with exceptional battery life and industrial durability.
Watchlog Wireless is our short to medium (800m to 1.6km) wireless transmission system for pressure, temperature, level, flow, position, force etc.
Data can be viewed in multiple ways. For example, through the free Watchlog Wireless Windows tablet/PC software supplied with all sensors, which has powerful data visualisation features and datalogging capabilities.
Many other signal gateways are available for easy integration into existing customer data management systems, providing analogue or Modbus signals and also for easy integration into cloud sensor platform, such as our Watchlog Vision system.
Technical Specifications
TECHNICAL SPECIFICATIONS
Technical Specifications
| Pressure Range | 0-1000 bar (customizable) |
| Temperature Range | -40°C to +150°C |
| Flow Range | 0.1-1000 L/min |
| Accuracy | ±0.1% FS |
| Wireless Protocol | LoRaWAN, 868 MHz |
| Range | Up to 15 km line of sight |
| Battery Life | 5+ years (replaceable) |
| Sampling Rate | 1 sample/min to 1 sample/day |
| Data Storage | 10,000+ readings |
| Protection Class | IP68 |
| Thread Connection | M20x1.5, G1/2", NPT1/2" |
| Dimensions | 150 x 50 x 40 mm |
Product Range
Watchlog Wireless Pressure, Flow & Temperature Test Kit
The Watchlog Wireless test kit is a portable wireless sensor test kit which allows for a user-configurable mix of pressure, temperature or flow sensors (others available on request).
Watchlog Wireless Vision
Watchlog ATEX Wireless Pressure Sensors
Pressure sensors fitted with ATEX Watchlog Wireless transmitters send measuring data to the BSx series signal receiving base stations. 2xAA batteries give up to 2 years of battery life. Adjust scanning and data transmission speeds via Watchlog Wireless software.
Watchlog Wireless Pressure Sensors
Pressure sensors fitted with Watchlog Wireless transmitters send measuring data to the BSx series signal receiving base stations. 2xAA batteries give up to 2 years of battery life. Adjust scanning and data transmission speeds via Watchlog Wireless software.
Watchlog Wireless Temperature Sensors
Temperature sensors fitted with Watchlog Wireless transmitters send measuring data to the BSx series signal receiving base stations. 2x AA batteries give up to 2 years of battery life. Adjust scanning and data transmission speeds via Watchlog Wireless software.
Watchlog Wireless Linear Position Sensor
Watchlog wireless linear position sensors transmit movement in mm readings to a range of wireless receivers/base stations (PC, 4-20mA, cloud etc). There are two wireless transmitter options: the first is a battery-only solution using 2x AA batteries and the second is powered by either 2xD cell batteries or a 9-18VDC external supply. Settings for the wireless transmitters can be adjusted via the free Watchlog Wireless Toolkit.
Watchlog Wireless Turbine Flow Meters
Turbine flow meters fitted with Watchlog Wireless transmitters send measuring data to the BSx series signal receiving base stations. 2x AA batteries give up to 2 years of battery life. Adjust scanning and data transmission speeds via Watchlog Wireless software.
Watchlog Wireless Oval Gear Flow Meters
Oval gear flow meters fitted with Watchlog Wireless transmitters send measuring data to the BSx series signal receiving base stations. 2x AA batteries give up to 2 years of battery life. Adjust scanning and data transmission speeds via Watchlog Wireless software.
Watchlog Wireless USB Base Stations / Receivers
The Watchlog BSd, BSu, BSue and BSi receivers are part of a range of base stations that are required for configuration and calibration of the Watchlog modular telemetry system.
WLW-AR Wireless Signal Extender
The WLW-AR is a repeater, which will allow Watchlog system modules to span around obstacles, increase range and coverage by re-transmitting received messages. The data sent by the modules can be read by HT-BSx series signal receiving bases station computer interfaces. Receivers support common industrial power supplies and are available in robust IP rated enclosures, with internal antennas optimised to give outstanding coverage.
Watchlog Wireless Signal Gateway Modules
A range of signal converting gateway modules that receive Watchlog wireless signals and convert to standard analogue signals, relays, alarms & serial Modbus or ASCII data.
Watchlog Wireless Accessories
These two products are designed to give continuous power to wireless boosting stations, if required. Either a battery pack on its own or a battery pack and solar panel to give 24/7 power.
WLWPL Series Cellular Level Sensor
The WLWPL series level sensor is designed for remote monitoring of levels in applications, such as boreholes, tanks, and open water via battery or an external power supply. Data can be sent to a specific IT infrastructure or to our own cloud platform (Watchlog Wireless Vision Pro), where current and historic data can be viewed and downloaded, as well as setting up alerts via text and email.