9000 Precision Pressure Transducer

The Walchem Electrodeless Conductivity Controllers measure conductivity of a solution via an encapsulated, non-contacting sensor to control replenishment pumps and alarms.

They may be installed in a variety of very harsh chemical control applications, including oily cleaner baths, chromates, rinse tanks, fume scrubbers and other concentrated chemicals up to a conductivity of 1000 mS/cm.

Several conductivity ranges may be selected to configure the controller over a wide range of applications.

PEEK sensors for higher temperature, more aggressive chemical applications, or CPVC sensors for lower temperature, less aggressive chemical applications
Both available for in-line or submersible applications

Controls / Monitors baths with control and alarm relay for each

Time proportional and control option selectable on front panel keypad
Varies the pump or valve on time depending on deviation from set point

Monitor performance without taking the unit off-line, permitting faster troubleshooting and less downtime

Choice of measurement units in µS/cm, mS/cm, ppm or % concentration
% Concentration allows the user to enter up to 5 calibration data points

USB Flashstick Support standard for data logs, event/relay and reset logs, and user configuration file import/export

Datalogging
Ethernet option for remote access via the Internet or LAN

WebMaster® Water Treatment Controllers
Web Master One & Web Master Industrial

WebMaster is the most powerful family of online process controllers in the water treatment industry. WebMaster couples a powerful multi-I/O platform with Walchem’s analytical sensors and extensive communications technologies. The result is the ability to remotely monitor and control your process from any computer, anywhere in the world, with just a standard web browser.

Simple, intuitive programming makes it easy to configure your WebMaster to control multiple cooling towers, boilers, closed loops, or virtually any water treatment process.

Wide range of direct sensor measurements:

• Conductivity
• pH/ORP
• Free Chlorine/Bromine
• Chlorine Dioxide
• Ozone
• Peracetic Acid
• Electrodeless Conductivity

All standard water treatment control methods are included in every WebMaster:

• On/Off and Time Proportional Control
• Inhibitor feed
• Intermittent boiler sampling with flashing detection
• Biocide timers
• ORP spike feed of chlorine
• Volume based cycles control & more

 

• 8 analog inputs
• 12 digital inputs
• Instant alarm notification via email or text message
• System status reports and datalog files can be sent automatically
• Available with Modbus TCP/IP protocol

Featuring the VTouch® Remote Account Manager

• Managed water treatment services
• Fully synchronized with Walchem’s web based controllers, making set-up and configuration simple and fast.
• No more tracking cellular data or dial-up ISP plans
• Quick, centralized 24/7 awareness of account status

Walchem controllers are designed to control your chemical programs for pools and spas. Accurate readings of the chlorine level in water. Accurate reading of pH and temperature, and optionally, the conductivity PPM levels for the TDS or the salt concentration in the water for the salt systems. Different controllers are available to control the various chemical products; liquid chlorine, pellets or salt system. For the PH control output, you have the choice of the metering pump or CO2 valve.

Some models can be connected to the Internet and send remote alarms, data acquisition files. You can connect online directly on your controller like you were there. V-Touch integrates these centralized controllers on their platform. Everything becomes easier and gives you unparalleled performance.

Our customers have the most accurate and durable installations, we can reduce the cost of chemical programs through precise control of Walchem pH, PPM and conductivity sensors. We can send text messages or emails if the parameters are outside the required limits. We can save the water quality data and obtain specific documents to confirm that your facilities are within the standards set by the various government regulations.

We manufacture several standard systems for our/your customers. These systems are only available through our authorized resellers or exclusive clientele in Quebec and are offered to everyone outside of Quebec (Canada). Our complete systems are targeted for any customers with an offer from a competitor product other than Walchem and Iwaki products.

Established clientele:

• Swimming pools and relaxing spas, condos and residential
• Schools and Universities
• Residential spas and high end spas
• Commercial
• Municipal
• Aqua parks

 

• Fountains

Premium quality systems at affordable prices to suit your budget and preferences.

• Economic System – pH and ORP reading or PPM + metering pump control or salt system

 

• Complete system – pH and ORP reading or PPM + metering pump control or salt system + remote access with acknowledgment of alarms if the controller is online, V-Touch.

– Advance system – pH reading, PPM reading, + conductivity reading, metering pump control or CO2 or salt system + remote access with acknowledgment of alarms if the controller is online, V-Touch.