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送信機 AMC 2751のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。AMC 2751 16 ページ。 Transmitter with electrochemical sensor

4 INSTALLATION

Mount the AMC-2751 sensor/transmitter on a solid, non-vibrating surface or structure in an area

where the ambient concentration of gas is not directly affected by the presence of clean air

supply, ventilation systems, blockage by surrounding articles and

gases. Reading will be affected by presence of hydrogen gas, ethanol and nitrogen dioxide (500

ppm of hydrogen will cause 200 ppm CO reading, 2000 ppm of ethanol will cause less than 30

ppm CO reading, 30 ppm of nitrogen dioxide will cause less than 10 ppm CO reading). Please,

refer to local codes for further sensor/transmitter installation information.

The installer is required to provide any mounting hardware that may be required.

The AMC-2751 sensor/transmitter circuit board with sensor is removable from the enclosure for

ease of installation.

Important Notes:

Mount enclosure with the sensor located as per figure 2. This will ensure correct

orientation. Where possible it is recommended to turn off supply power before

removing or replacing the transmitter or sensor.

SCREW

MOUNTING

SCREW

SIDE VIEW

FIGURE 2: Mounting of AMC-2751 Sensor/Transmitter Unit

AMC-2751 Transmitter & Sensor

3/4" Ø CONDUIT

sources of interference

SENSOR

Carbon Monoxide

AMC 2751

TRANSMITTER