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DuoSense-M Controller | MVE
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DuoSense-M Controller | MVE

Order Number: MVE
The MVE is a Modbus gas detection controller specifically designed for use with the DuoSense-M CO/NO2 gas detectors. It has four Modbus channels and can handle up to 255 devices. 

Lead Time: Contact CTI

  • 4-Channel Modbus Gas Detection Controller
  • 255 connected devices capacity (200 max per channel)
  • 8 programmable relay outputs
  • 10” color touchscreen for excellent at-a-glance information
  • Intuitive menu navigation for easy setup and operation
  • The MVE Controller will only work with the DuoSense-M Modbus gas detector.
  • 5-year warranty
  • Contact CTI for reseller discounts and gas detection system design.


Input Power 24Vdc, 150mA 120Vac, 3A / 240Vac, 2A, switch-selectable
DC Power Available for Sensors 24Vdc, 6.5A
RS-485 Modbus RTU, 4-channels (sensors only)
Maximum Sensor Capacity 256
Maximum Sensor Cable Length 4,000 feet per channel
Relays 8 Form C, 8A, programmable
Display 10” color touchscreen for operator interface
Operating Temperature +32 to +122°F (+0 to +50°C)
Operating Humidity 0-95% non-condensing
Enclosure NEMA 4X Polycarbonate with hinged lid
Warranty 5 years
Please review these other products:

Duo-Sense-M | Warehouse Kit

Order Number: DUOSENSE-M-W
The DuoSense-M-W offers modbus connectivity with both Carbon Monoxide and Nitrogen Dioxide detection in one unit. Ideal for warehouses, parking garages, loading docks, etc. The warehouse kit protects the detector from damage. The kit includes both the detector and the protective cage.

Lead Time: Contact CTI

Variable Frequency Drive | MVFD

Order Number: MVFD
The MVFD allows the gas detection controller to communicate directly with the ventilation fans and eliminates the need for an additional wire run.

Lead Time: Contact CTI