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RTC CO

, Temperature and Humidity Sensor Configuration Guide

ireless

CO2

, H

umidity

and

emperature

ensor

rCt

Detailed Installation and

Commissioning Guide

Document number: 8DC-5771 Rev: 1.2 Released: 2019-05

Содержание echoflex RCT

Страница 1: ...e Wireless CO2 Humidity and Temperature Sensor RCT Detailed Installation and Commissioning Guide Copyright 2019 Echoflex Solutions Inc All rights reserved Product information and specification details...

Страница 2: ...Page 2 Echoflex intends this document whether printed or electronic to be read in its entirety...

Страница 3: ...5 CO2 LED Indication 5 An example of determining exact CO2 value from blink code 6 Installation 7 Linking the RCT Sensor to a Receiver 8 Using The Adjustment and Test Functions 8 Test Operating Modes...

Страница 4: ...Table of Contents Page 4...

Страница 5: ...sensor is intended for indoor use only A button on the lower right edge of the sensor body can be used to cause the LED s to blink a code that indicates CO2 concentration or to go into test mode when...

Страница 6: ...llation and to provide extended backup in no light or low light conditions The sensor will operate under battery power for over five years i Note Tricolored LEDs provide indications to aid with instal...

Страница 7: ...be calibrated at the same time Further instructions on other adjustments that can be made can be found on page 10 1 Place the sensor s in outside air above 32 F 0 C and out of direct sunlight for 15...

Страница 8: ...ry 15 seconds Green LED 1100 ppm good Amber LED 100 to 1500 ppm marginal Red LED 1500 ppm poor ventilation Acquiring current CO2 concentration Press function button on lower right side for 1 second Co...

Страница 9: ...sensor averaged with the previous transmitted value level 1 and 2 only For level 3 only the 3 readings taken during the current sample are averaged Ambient Light Temp RH Sampling Rate CO2 sampling Ra...

Страница 10: ...ncentration where Green blinks 500 ppm blink Amber blinks 100 ppm blink Red blinks 25 ppm blink Add the blink values up to determine the concentration An example of determining exact CO2 value from bl...

Страница 11: ...late has a security feature which requires a tool for the removal of the device from the back plate To remove the back plate insert a flat head screw driver into the slot and exert torque on the key t...

Страница 12: ...nt and Test Functions The RCT uses a single button interface to allow installers and users to make adjustments to the sensor and utilize built in test functions Pressing the function button at the rig...

Страница 13: ...seconds the green LED will stop blinking when calibration is complete Test 4 GREEN and RED LED flash CO2 Calibration and Setup Mode 1 Press the function button on the sensor until the green LED is bl...

Страница 14: ...ode the green LED will start blinking a pattern according to the light level See Light Level Test Table below 3 Hold the sensor in the location you are thinking of installing the sensor and check the...

Страница 15: ...Explained The Automatic Background Calibration ABC is a feature that looks at the lowest level of CO2 that occurs over a 3 week period and assumes it is an outside background level of 420 ppm This fe...

Страница 16: ...lue Absolute value calibration allows the user to select a CO2 value with 25 ppm resolution Green blinks 500 ppm Amber blinks 100 ppm Red blinks 25 ppm The sensor will display the current value pressu...

Страница 17: ...late of the RCT by pressing a screwdriver into the slot key on the bottom of the sensor enclosure and pull the body away from the back plate The top of round battery cover just snaps completely out to...

Страница 18: ...ted and connected to the temperature control equipment however the signal will travel through material barriers Refer to the tables below for range considerations with building materials that reduce t...

Страница 19: ...ng the signal power Avoid large metal obstructions as they create radio shadows Place receivers in alternate locations to avoid the shadow or use repeaters to go around the obstacle Do not locate rece...

Страница 20: ...ity Range 0 to 100 RH Accuracy 3 RH 10 90 7 0 10 90 100 Resolution 1 data byte 0 200 decimal 0 5 Power Supply Type Integrated Solar Panel Operational Light Levels 50 lux Minimum Charge Time before Ope...

Страница 21: ...g two conditions I this device may not cause harmful interference and ii this device must accept any interference received including interference that may cause undesired operation IC RSS 210 902 MHz...

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