Critical Environmental Airflow Solutions
Established in laboratory control and critical airflow applications. D-Tech’s Critical Environment Airflow Solutions paired with VAV Box ensures the environmental integrity, occupant safety and provides energy efficiency solutions.
Components include Reliable Controls’ MACH series, SMART sensor, Ashcroft’s Differential Pressure Transmitter and VAV Box to provide an all-in-one innovative & reliable system for your space/area.
We offer the best solutions to cater to your needs, whether it is fitting your new facility or upgrading works. We also offer replacement works for your current systems.
BACnet® ready products
Provide superior airflow measurement & control
Integrate smoothly with Building Management System (BMS) and Fume Hood Controllers.
Design flexibility and customisation
Ideal for Critical Spaces, Hospitals
The Variable-Air-Volume (VAV) Airflow Control Boxes are the most critical element for achieving stringent Laboratory performance integrity. Our Laboratory Controls Solution are as follows:
The VAV Controller:
RC-FLEXair Advanced VAV Controller
Built-in differential pressure sensor for above airflow measurement shall be of high accuracy & high performance type, for full range of ±500Pa (±2” WC) with 0.122Pa (0.005” WC) resolution
Configurable P, PI, or PID controls for closed loop control
With Standalone Realtime Airflow Measurement, Feedback, Control & Monitoring, Scheduling, Trend Logging
BTL Listed BACnet® Building Controller (B-BC). The highest BACnet DDC Controller profile, with best interoperability.
BACnet TCP/IP based VAV Controller for fast response communication and control between VAV Controllers and Master Controller or Building Management System (BMS)
Integration with SMART-Net™ Indoor-Air-Quality (IAQ) Sensor – Temperature / Relative Humidity / CO2 / VOC / Occupancy / PM2.5
Ultimate flexibility – multiple universal inputs / outputs (DI, AI, DO, AO) options, configurable for Heater Control, IAQ Fresh Air Control, Fume Hood Control, Alarm Monitoring and etc.
The VAV Airflow Control Box:
- Probe-less Venturi airflow measurement method, Accuracy of ±5%, throughout the entire range from maximum to minimum airflow (as low as 1Pa at very low flow)
- High Airflow Turndown, minimum 10 to 1
- Maintenance Free
- Pressure Independent Control
- Low Pressure Drop
- ETFE Coating for Corrosive Environment Application
Additional Features of VAV Controller:
Lighting-fast triple-core, 32-bit processor and dual 10/100
Powerful & nearly unlimited data processing power & handling on the most demanding programmed sequences, performance tracking and data analysis.
Backward compatible, future ready
Convenient access through USB application port
Reference to ASHRAE Guideline 36-2018, High Performance Sequences of Operation for HVAC (VAV) Systems
Accessible through myControl Mobile Apps for remote access for control & monitoring
Smart Lab / Smart IBMS integration ready
Lab Controls Solutions
Safe and energy efficient
Ensures environmental integrity, occupant safety and energy efficiency
Products are BACnet® ready
Smooth integration to allow design flexibility & customization
FM approved ETFE (Ethylene Tetrafluoroethylene) to be able to withstand highly aggressive and corrosive chemicals in the harshest environment
Excellent fire protection through its high-quality
Live Demo System is available for viewing. To view our Live Demo/Presentation, please contact us for more information/bookings.
Overview of Critical Environmental Airflow Solutions