EMS Kontrol CT-4XX
EMS Kontrol CT-4XX transmitter family for carbon monoxide measurement and building or industrial monitoring applications.
Product Overview
This page represents a manufacturer series, not a single confirmed order code. Select a version appropriate for the intended measurement location and application.
Technical Specifications
- Measured parameter: Carbon Monoxide
- Primary sensing principle: Refer to the official series datasheet; do not infer technology from the code.
- Measurement range and accuracy: Exact variant must be confirmed.
- Output and supply: Order-code dependent; confirm with EMS Kontrol.
- Installation: Follow manufacturer instructions for placement, wiring, calibration and maintenance.
Manufacturer-Verified Specifications
| Carbon monoxide | 0–1,000 ppm |
|---|---|
| Sensitivity | ±1 ppm |
| Accuracy | ±5 ppm |
| Sensor lifetime | 2 years |
| Supply | 12–24 V DC |
| Output options | 0–10 V, 2–10 V, 0–3 V, 4–20 mA, 0–20 mA, Modbus RTU (model-dependent) |
Engineering and Selection Considerations
Confirm range, signal interface, operating environment, measurement accuracy, certification and availability for the exact model. For critical safety applications check the relevant approvals and independent requirements.
Manufacturer and Official Resources
Related AirAlign Content
Browse Carbon Monoxide Transmitters → · Transmitter Buying Guide →
AirAlign independent manufacturer/product reference. Model-specific documentation is authoritative.
CT-4XX — displayed carbon monoxide
CT-4XX adds a local display to the CO monitoring transmitter family in the EMS catalog. The commissioning procedure should compare the displayed value to a calibrated reference and ensure the receiving PLC uses the same ppm span. Alarm design must account for sensor faults, maintenance, communication outage and appropriate exposure duration; a screen and nominal measurement range alone do not provide certified CO safety protection. Verify order-specific output, mounting and supply against CT-3XX before planning a replacement.