Walchem's WebAlert™
Remote Monitoring

Walchem's WebAlert is the first stand alone remote monitoring device that can web enable your installed equipment without having to replace or upgrade it.
Your key system parameters (analog and digital) can now be monitored from any computer - anywhere in the world - with a standard web browser. WebAlert has an embedded webserver which allows it to function like a website. And with Walchem's ShoulderTap Technology, the WebAlert is only on-line when you need it, making it the world's first practical and secure industrial monitoring Internet solution.
You have direct access to your live data. WebAlert pulls your older equipment into the Internet Age with real-time online monitoring, datalogging, auto-reporting and auto-alarming. With the ability to monitor up to six (6) 4-20 mA signals and two (2) discrete digital inputs, the WebAlert is perfect for upgrading current control systems with remote communications and data acquisition technology. You decide where and when you need the information and WebAlert makes it happen.
The Story Behind ShoulderTap Technology
- The user logs onto www.walchem.com and enters their ShoulderTap ID, password, and controller phone number.
- Walchem Server "ShoulderTaps" WebAlert.
- WebAlert dials out to local Internet Service Provider and logs onto internet.
- The user is seamlessly connected to the WebAlert where he enters 2nd ID and password for added security.
WebAlert Overview
You have direct access to your live data. WebAlert pulls your older equipment into the Internet Age with real-time online monitoring, datalogging, auto-reporting and auto-alarming. With the ability to monitor up to six (6) 4-20mA signals and two (2) discrete digital inputs, Weblert is designed for upgrading current control systems with remote communications and data aquisition technology. You decide where and when you need the information and WebAlert makes it happen. WebAlert is ideal in the following applications:
- Cooling Tower and Boiler Water
- Car Wash
- Wastewater Treatment
- RO/DI
- Level Monitoring
- Integration into Data Warehouses
And because WebAlert is Internet based, it supports simultaneous multi-user access. Now you can monitor your data from several locations simultaneously. Password protected and safe, WebAlert is ideal for remote communications of unmanned field installations with Internet, Modem-to-Modem and Ethernet (WAN) access. WebAlert also supports local RS232 and Ethernet (LAN) as well as remote communications.
For larger installations that require additional inputs, WebAlert can be networked together with Ethernet (future development), allowing access to several monitors from one phone line.
Automated Communication Features

- Receive alarms via cell phone text messaging.
- Receive Datalogs, Alarms and Daily Summary Reports at up to four different email addresses.
- Receive easy spreadsheet datalogs as an attachment to an email at user defined time periods.
Communications Overview

Typical Installation

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