ACI Q5C-CO-250P-O-X Carbon Monoxide Gas Transmitter

Product Description

The ACI Q5C-CO-250P-O-X is a microprocessor-based carbon monoxide transmitter. It detects CO levels from zero to 250 ppm using an electrochemical sensor. The transmitter comes with various output options including 4-20mA, 1-5 VDC, 2-10 VDC, and RS-485 Modbus RTU/OptoMux protocols. The device features a backlit LCD display for easy reading of CO levels and relay status.

• Detects carbon monoxide concentrations from 0-250 ppm.
• Offers multiple communication outputs including RS-485.
• Includes a backlit LCD and three relay outputs.

Product Highlights

Product Information

Standard Information

• Measurement Range: CO 0-250 ppm
• Sensing Technology: Electrochemical

Technical Specifications

• Supply Voltage: 15 to 24 VAC @ 7.2 VA; 18 to 30 VDC @ 300 mA
• Signal Output: 4-20mA, 1-5 VDC, 2-10 VDC
• Communication Protocols: RS-485 Modbus RTU / OptoMux
• Relay Output: (3) SPDT, 1 A @ 30 VDC
• Display: LCD graphic display with backlight
• Buzzer: 80 dB at 10 cm, 2700 Hz
• Operating Temperature: -40°F to 158°F
• Operating Humidity: 5% to 95% RH, non-condensing
• Dimensions: 5.91 x 3.54 x 2.56 inches
• Weight: 1.00 lbs.
• Enclosure Rating: NEMA 4, 4X, 12 and 13
• Agency Approvals: RoHS, cETLus Listed, UL 2075
• Sensor Life: 2 to 3 years
• Warm Up Time: 24 hours
• Fuse Protection: 0.750A Polyswitch
• Operating Environment: Indoor only
• Supply Current / Power Consumption: 0.3A maximum
• Relay Contact Ratings: 1.0A max @ 30 VDC
• Terminal Block Torque Rating: 0.37 ft-lb