Walker Products, Inc.
Walker Products: A Great American Company! It is with a sense of great pride that I welcome you t……...

The EasyFerm Plus Arc pH sensors seamlessly integrate the precision and durability of pre-pressurized reference technology with cutting-edge Arc Intelligence.
These Arc sensors deliver industry-standard 4-20 mA and Modbus RTU output signals directly from the sensor, enabling easy integration with the Process Control System.
Arc technology meets the stringent requirements of the pharmaceutical industry by allowing autoclaving, SIP, or CIP cleaning of the sensor.
Users can check the list below for the most frequently recommended EasyFerm Plus Arc sensors.
Source: Hamilton Process Analytics
| Part # / Ref | Sensor Family | a-length | Parameter | Electrical Connector | Sensor Output |
|---|---|---|---|---|---|
| 238633-1313 | EasyFerm Plus | 120 mm | pH | VP8 | Arc: Modbus, 4 to 20 mA |
| 238633-1323 | EasyFerm Plus | 160 mm | pH | VP8 | Arc: Modbus, 4 to 20 mA |
| 238633-1333 | EasyFerm Plus | 200 mm | pH | VP8 | Arc: Modbus, 4 to 20 mA |
| 238633-1343 | EasyFerm Plus | 225 mm | pH | VP8 | Arc: Modbus, 4 to 20 mA |
| 238633-1353 | EasyFerm Plus | 325 mm | pH | VP8 | Arc: Modbus, 4 to 20 mA |
| 238633-1373 | EasyFerm Plus | 425 mm | pH | VP8 | Arc: Modbus, 4 to 20 mA |
| 238633-2313 | EasyFerm Plus | 120 mm | pH | VP8 | Arc: Modbus, 4 to 20 mAArc: Modbus, 4 to 20 mA |
| 238633-2323 | EasyFerm Plus | 160 mm | pH | VP8 | Arc: Modbus, 4 to 20 mAArc: Modbus, 4 to 20 mA |
| 238633-2333 | EasyFerm Plus | 200 mm | pH | VP8 | Arc: Modbus, 4 to 20 mAArc: Modbus, 4 to 20 mA |
| 238633-2343 | EasyFerm Plus | 225 mm | pH | VP8 | Arc: Modbus, 4 to 20 mAArc: Modbus, 4 to 20 mA |
| 238633-2353 | EasyFerm Plus | 325 mm | pH | VP8 | Arc: Modbus, 4 to 20 mAArc: Modbus, 4 to 20 mA |
| 238633-2373 | EasyFerm Plus | 425 mm | pH | VP8 | Arc: Modbus, 4 to 20 mAArc: Modbus, 4 to 20 mA |
Arc Intelligent Sensor Technology
EasyFerm Plus sensors provide the choice of incorporating Arc intelligent sensor technology directly into the sensor. The video demonstrates how Arc technology can significantly reduce time and expenses across all stages of the users’ processes.
The Power of On-line Intelligent Sensors
Video Credit: Hamilton Process Analytics
Connecting to a Traditional Bioreactor?
To harness the advantages of Arc pH sensors with a conventional bioreactor, it is necessary to circumvent the built-in millivolt sensor input of the controller. The introduction of the Arc ECS Adapter streamlines this connection process by using the bioreactor's existing millivolt input.
Hamilton Arc for Traditional Bioreactors Using an ECS Adapter
Video Credit: Hamilton Process Analytics
Accessories
Arc Software and Accessories
Simplify the calibration, configuration, and other common workflows of Arc sensors through ArcAir software and wireless accessories.

Image Credit: Hamilton Process Analytics
Arc Sensor Cables
Genuine Hamilton cables for Hamilton Arc sensors come with Variopin and M12 connectors. Such cables are utilized for direct connection to the control system or bioreactor and programming of the Arc sensor.

Image Credit: Hamilton Process Analytics
DuraCal pH Buffer Solutions
Patented buffer solutions offer pH stability of up to five years. High buffering capacity gives quick and stable calibration.

Image Credit: Hamilton Process Analytics
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