Sensors and Interfaces that Work
Monitor remotely on the Internet (via Ethernet) -
with Esensor's Websensors!
Networked sensors are more convenient and offer lower system cost.
Consider why:
- No analog signal conditioners and a/d interfaces required
- No PC required
- Simple connection via Ethernet - no specialized sensor cables
Custom sensors can lower production and installation costs, so find out more about websensors in general, and Esensors models below.
Measures multiple parameters |
Use the EM01B model to monitor:
- Temperature
- Humidity
- Illumination
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...and
- Measure voltage (0 to 18 VDC)
- Detect contact closure
- Thermistor interface for external/optional temperature sensing
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How it works
The heating, ventilation, and air-conditioning (HVAC) monitor has three sensors: temperature, illumination, and relative humidity. It is intended to monitor rooms in commercial buildings. It has a built-in interface (TCP/IP) via the Internet (Ethernet). The temperature and relative humidity of room air is measured continuously, but data is transmitted only upon request from a server via a LAN or the Internet - Ethernet link. A warning is generated and sent by the system monitoring software if the temperature, relative humidity or illumination exceeds preset limits. The configuration/setup of the WebSensors IP address is performed via the Ethernet port.

The websensor can be deployed anywhere there is an Ethernet link.
Choose your display interface
Features:
- Temperature
- Humidity
- Illumination
- Measure voltage (0 to 18 VDC)
Application: Check battery supply voltages of UPS units or renewable energy sources
- Detect contact closure
Application: detect door open conditions (security) or confirm equipment start-up/shut-down conditions
- Thermistor interface for external/optional temperature sensing
Application: interface special use sensors such as liquid temperature measurement
- Uses the Ethernet port to configure Websensor IP address.
Application: ES00r no longer required for IP configuration
Websensor supports these Esbus peripherals:
- ES11 - Flood Sensor (detects moisture on floor as precursor to potential flood conditions)
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- ES01 - LCD Display has 2 lines, 16 character per line display to display sensor data.
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- ES06 - Relay Switch Module for optically isolated inputs/dry contact outputs
Once you're ready to purchase, please proceed to our Sales Information page.
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