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The CO2 transmitter offers field-selectable outputs and an SPDT relay with alarm support. The housing is crafted from glass-filled polycarbonate for lasting use.
The CO2 transmitter offers field-selectable outputs and an SPDT relay with alarm support. The housing is crafted from glass-filled polycarbonate for lasting use.
Make monitoring simple with the Dwyer CMS300 Carbon Monoxide Transmitter with switch. Equipped with a monitoring range of 0 to 300 ppm, this transmitter offers field-selectable current and voltage outputs that are proportional to the CO2 concentration in your garage, medical room or other applicable space. The jumper-selectable alarm presets are 25, 60 and 150 ppm, and the UV-resistant housing is crafted from glass-filled polycarbonate for lasting use.
Features
| Power Source | Electric |
| Product Type Compatibility | Calibration gas, Calibration adapter |
| Compatible Gas Type(s) | CO |
| Application(s) | Garage/loading dock ventilation, Mechanical room monitoring |
| Storage Temperature | 32 to 68°F (0 to 20°C) |
| Connector Type(s) | 4 to 20 mA (loop powered), 2 to 10 V (maximum load 2K Ω) |
| Model Compatibility | GCK-200CO-2000CO2, A-507 |
| Measurement Range | 0 to 300 ppm |
| Response Time | <45 seconds to 90% of final value |
| Operating Temperature | -4 to 122°F (-20 to 50°C) |
| Operating Humidity | 15 to 90% RH constant; 0 to 99% RH intermittent |
| Power Requirements | 30 VAC/VDC, N/O = 5 A, N/C = 3 A |
| Brand Compatibility | Dwyer |
| Approvals | ANSI/UL-2034, UL-2075, E340403, CE |
| Power Source | Electric |
| Product Type Compatibility | Calibration gas, Calibration adapter |
| Compatible Gas Type(s) | CO |
| Application(s) | Garage/loading dock ventilation, Mechanical room monitoring |
| Storage Temperature | 32 to 68°F (0 to 20°C) |
| Connector Type(s) | 4 to 20 mA (loop powered), 2 to 10 V (maximum load 2K Ω) |
| Model Compatibility | GCK-200CO-2000CO2, A-507 |
| Measurement Range | 0 to 300 ppm |
| Response Time | <45 seconds to 90% of final value |
| Operating Temperature | -4 to 122°F (-20 to 50°C) |
| Operating Humidity | 15 to 90% RH constant; 0 to 99% RH intermittent |
| Power Requirements | 30 VAC/VDC, N/O = 5 A, N/C = 3 A |
| Brand Compatibility | Dwyer |
| Approvals | ANSI/UL-2034, UL-2075, E340403, CE |
