Control Systems 21
"Your Process Control Specialist"
Control Systems 21 specializes in the service, calibration, design and installation of process control instrumentation.  From precision industrial manufacturing to modern municipal water and wastewater treatment, our manageable size and no-nonsense style of business will optimize your control budget dollars.


Whether you have a new installation or updating existing equipment, we have the experience necessary to properly set up equipment from most manufacturers.  Our technicians can install and commission the system.


We use NIST traceable standards to ensure accurate calibrations.  Let us help you meet your quality system requirements.


Looking for replacement parts, but don't know where to go?  We carry most manufacturers' consumables such as thermocouples, RTD's, sensors, probes, charts, pens and ribbons.

Control Systems 21 trains it's service technicians on current advances in control technology.  They can easily recognize how your system could benefit from an equipment upgrade.
Phone: 717-432-5511         FAX: 717-432-7550               cs21@paonline.com

Control Systems 21
725 North U.S. Highway 15
Dillsburg,  PA    17019
Controllers, profilers, paperless & ethernet recorders
Controllers, profilers, paperless & ethernet recorders
Controllers and Recorders
pH, ORP, D.O., conductivity, chlorine, turbidity, spectrophotometers, suspended solids
Analytical
Flow monitoring, ultrasonic, float, conductivity level
Flow monitoring, ultrasonic, float, conductivity level
Flow and Level
Automation and Integration
Wireless Telemetry
and SCADA Systems
Pressure / Temperature
Transmitters
Gages, transmitters, thermocouples, RTD's