Transmitter CD-300

CD-300 is 3wired Transmitter, of which reading range and output could be chosen with switches in the field.

∙ Application : Automatic indoor ventilation system, Agricultural or CA-Storage.

∙ Measurement Range : 0~2,000ppm (3k,5k,10k  / 2%,3%,5%,7% is optional)               

∙ Accuracy : 5% ±30ppm of reading

∙ Input Power : 3wired 24VDC ± 20%

∙ Output : 4~20mA (default), 0~20/0~10/2~10V selectable with switch

CD-300 DATASHEET DS_CD-300(LG)_eng_ver2.8.pdf첨부파일 CD-300-D3 DATASHEET DS_CD300(G)-D3_eng_ver1.1.pdf첨부파일 H250-CD300 DATASHEET DS_H250-CD300(LG)_eng_ver1.0.pdf첨부파일


ELT sensor is a company located in Korea and leads gas sensor technology with 20 years of experience and top technology in the NDIR gas sensor field.

This module is a "carbon dioxide" gas measurement module with non-dispersive infrared (NDIR) method.

It guarantees high accuracy and long-term stability through the development and production of its own sensors.

It provides high quality by shipping after individual correction and correction work before product release.

Carbon dioxide measurement sensors are environmental sensors such as indoor air quality monitors, air purifiers, building management, automobiles, livestock, industries, public places, agricultural use, CA storage, HVAC, and medical care.

Carbon dioxide concentration monitoring can manage and supervise carbon dioxide levels to prevent carbon dioxide poisoning and maintain comfortable indoor air quality. It can also be applied to vehicles, schools, and library offices to prevent drowsiness.

By supporting the Analyst A-out output (4-20 mA (default), 0-20 mA, 0-10V, 2-10V), it can be easily applied and used in industrial sites by applying it to PLC and PC.