Description
StrataVac Multi-Gauge Vacuum Controller | Modular, High-Precision Vacuum Measurement & Control System
The StrataVac Multi-Gauge Vacuum Controller is a highly configurable, modular vacuum measurement gauge and controller designed for precision applications requiring reliable multi-sensor integration and advanced process control with variety of compatible valves.
Engineered for flexibility, StrataVac can simultaneously read and control up to three vacuum sensors and 2 valves simultaneously using expandable driver boards. The sensor boards are compatible with Pirani, Capacitance Manometer, Cold Cathode, Wide Range and Thermocouple gauges. When paired with 2 capacitance manometers the StratVac can combine the two readings into one to expand the range for direct measurement up to 4 decades.
With WiFi option the StratVac an be used to view graph and plot historical data with VacuumNetwork.org, and as a vacuum transmitter to cloud-based services
Optional Vacuum Level Control (VLC)
The optional VLC feature provides precise upstream vacuum control by regulating atmospheric bleed into the system, similar to freeze dryer operation principles. PID control parameters allow users to fine-tune system response and stability. (Valves sold separately.) It versability enables vacuum control from 10mT – 760T using a bleed or throttle valve.
StrataVac Vacuum Controller Features
Multi-Gauge Vacuum Measurement & Control
- Supports up to 3 active sensors simultaneously
- Compatible with Pirani, Capacitance Manometer, and Thermocouple gauges
- Modular expansion architecture with up to 4 expansion boards
- Flexible configuration for measurement, control, and monitoring applications
Wide Vacuum Range Control
- Supports up to 2 valves when 3 sensors are enabled to be paired with bleed valve or throttle valve configurations
- Controls vacuum from 10 mTorr to 760 Torr
- Optional upstream vacuum control (VLC) for precise set-point regulation (30 mTorr – 2000 mTorr)
Extended Measurement Range Capability
- Combines two capacitance manometers into a single output
- Expands direct measurement range across 4 decades of vacuum pressure
Advanced Connectivity & Data Logging
- Optional WiFi connectivity
- Real-time monitoring via VacuumNetwork.org cloud platform
- USB serial connection with StrataCapture software
- Data graphing, logging, and historical trend analysis
- Functions as a vacuum data transmitter for cloud-based systems
Industrial Communication & Outputs
- Supports multiple output configurations including:
- Analog outputs
- RS232 communication
- Ethernet connectivity
- SPDT relay outputs
- Compatible with PLC and automation systems
Precision & Calibration Standards
-
- Factory calibrated and pre-tested under vacuum conditions
- Calibrated against NIST-traceable standards
- High-accuracy pressure readings in Torr, mbar, or kPa
Simple 3-Step Setup
- Connect vacuum gauge(s) to your system vessel
- Attach sensors, power, and I/O connections to StrataVac
- Begin measuring, monitoring, and controlling vacuum pressure
Software & Data Management
StrataVac integrates with StrataCapture software, enabling:
- Real-time vacuum data visualization
- Historical data logging
- Trend graphing and analysis
- USB-based system communication
For advanced remote monitoring, StrataVac also integrates with VacuumNetwork.org, allowing cloud-based access to vacuum data and system performance tracking.
- Watch this video of DigiVac’s CEO, Tim Collins, demonstrating how vacuumnetwork.org and StrataCapture (StrataVac’s companion app) works.




