AMC-3907/3917 IR HC Sensor-Transmitter Module TABLE OF CONTENTS Section Title Page WARANTY.......................... ii LIABILITY........................ii MODIFICATIONS AND SUBSTITUTIONS ..............ii PRODUCT RETURN.....................ii PRODUCT INFORMATION ....................iii PRODUCT DESCRIPTION ....................1 INSTALLATION........................4 LOCATION AND MOUNTING ..................4 OPERATION AND CALIBRATION ..................4 OPERATION........................
AMC-3907/3917 IR HC Sensor-Transmitter Module 1 WAR R AN T Y The AMC-IR 3907/3917 HC sensor-transmitter module is warranted against defects in material and workmanship for a one year period from date of delivery. During the warranty period, we will repair or replace components that prove to be defective in the opinion of The Armstrong Monitoring Corporation.
AMC-3907/3917 IR HC Sensor-Transmitter Module 2 P R ODU CT I NF OR MAT I ON Transmitter Part Number ………………………………… Transmitter Serial Number ……………………………… Power Supply Requirements …………………………… 8-30VDC, 24VDC nom., 5Wmax. Note: At higher voltages a heat sink on the PCB will result an increase in temperature.
3 P R ODU CT DE S CR I P T I ON The AMC-3907/3917 IR HC sensor transmitter is a one-channel gas monitoring system designed to connect to a monitor for continuous monitoring of surrounding air for traces of gaseous hydrocarbons.
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AMC-3907/3917 IR HC Sensor-Transmitter Module 1 - L C D d i s p l a y – 3 - A n a l o g u e O u t p u t (4 – 2 0 m A ) –...
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AMC-3907/3917 IR HC Sensor-Transmitter Module Figure 3: IR HC explosion proof sensor-transmitter.
4 I NS T AL L AT I ON 4.1 LOCATION AND MOUNTING The AMC-3907/3917 IR HC sensor-transmitter should be mounted in a place sufficient enough for the sensor to receive its environment, and secure from potential mechanical damage. It should remain clean and free from debris.
AMC-3907/3917 IR HC Sensor-Transmitter Module 5.2 CALIBRATION L C D d i s p l a y O n b o a r d k e y p a d Figure 4: LCD and on board key pad. Note: As the calibration procedure may cause the monitoring equipment to give a false alarm, appropriate precautions should be taken.
AMC-3907/3917 IR HC Sensor-Transmitter Module Note: Ensure that the correct sensor type is selected in the configuration prior to sensor calibration. 5.2.1 MENU 1 – SENSOR ZERO *(Refer to figure 5, page 5 for key pad numbering). • Press button 1 to open the menu system.
AMC-3907/3917 IR HC Sensor-Transmitter Module 6 R OU T I NE MAI NT E NAN CE & S E R VI CI NG The AMC-3907/3917 IR HC sensor transmitter module should be periodically inspected: • Clean detector heads using a clean damp cloth. Avoid spraying, submersion and...
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