Mircom I3 Series Sensitivity Reader Owner’s Manual

: June 9, 2024
: Mircom

Table of Contents

Mircom I3 Series Sensitivity Reader
Description
Features
Engineering Speciﬁ cations
Speciﬁcations
LCD Status Indications
SENS-RDR Operation
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Mircom I3 Series Sensitivity Reader

Description

The SENS-RDR sensitivity reader simpliﬁ es detector inspection with a convenient wireless device. Like all i3 series products, the SENS-RDR is intelligent, easy to use, and provides instant inspection.

Installation (testing) Ease
The SENS-RDR utilizes infrared technology to read the sensitivity of i3 series detectors. Being wireless, there is no need for a physical connection to the detector. Also no voltmeter or multi-meter is required, to further reduce testing time. The SENS-RDR is designed for either hand-held use or may be connected to a threaded extension pole, to eliminate the need for a ladder when measuring the detector’s sensitivity.

Intelligence
The SENS-RDR provides speciﬁ c information related to the sensitivity of the detector. Rather than displaying a voltage reading, the SENS-RDR indicates the detector’s sensitivity in terms of percent per foot obscuration. This eliminates the added step of cross-referencing a voltage reading to a sensitivity range.

Instant Inspection
The SENS-RDR is equipped with an LED and sounder to indicate when the device has completed reading an i3 detector. Upon completion, the LCD screen displays the detector’s sensitivity as well as one of three text status indications: GOOD, SERVICE, or REPLACE. Additionally, the SENS-RDR provides a low battery indication when its two AA alkaline batteries need to be replaced.

Features

Reads sensitivity of i3 series detectors
Displays sensitivity in percent per foot obscuration
Infrared technology does not require a physical connection to the detector
Eliminates the need for a voltmeter or multi- meter
May be used as a hand-held device or with a threaded extension pole
LCD display indicates speciﬁ c sensitivity reading and a status indication
Provides audible and LED indication when detector sensitivity has been read
Operates with two AA alkaline batteries
Includes low battery indication
Auto shut-off after 30 minutes

Engineering Speciﬁ cations

Sensitivity reader shall be an i3 series model number SENS-RDR, listed with Underwriters Laboratories as a smoke detector accessory. The reader shall be capable of reading the detector’s sensitivity without the need for a physical connection to the detector, and shall not require the use of a voltmeter or multi-meter. The reader shall offer the capability of hand-held use or shall accept a threaded extension pole.

The reader shall include an LCD screen which indicates a detector’s sensitivity in terms of percent per foot obscuration and a textual status indication. The reader shall operate with two AA alkaline batteries and shall be capable of indicating a low battery condition on the LCD screen.

Speciﬁcations

Batteries
2 – AA alkaline batteries
(not included)

Dimensions
Length: 718 inches (181 mm)
Width: 138 inches (35 mm)
Depth: 118 inches (29 mm)

Weight
8 oz. (225 grams)

LCD Status Indications

Status Indication	Action
GOOD	The detector is within its sensitivity range. No action is necessary at

this time.
SERVICE| The smoke detector’s sensing chamber requires cleaning for continued reliable operation. Refer to the i3 Series manual for proper maintenance procedures.
REPLACE| The smoke detector is failing and should be replaced immediately.

SENS-RDR Operation

Turn the reader on by pressing and holding the button for approximately 2 seconds until the reader sounds. The LCD will display the word “READY”. The “READY” status indicates that the SENS-RDR is ready for accepting data from an i3 Series smoke detector.
Place the reader by the smoke detector being tested. Position the reader above the oval depression near the word “PAINT” (See Figure 1). Position the reader below the detector at an angle (See Figure 2). A ledge and an anti-skid tip is provided on the reader to maintain the reader in place while it reads the sensitivity.
Hold the reader in this position up to 10 seconds until the reader sounds and the reader’s red LED illuminates.(Note: If the reader does not sound after 10 seconds, verify that the reader is properly positioned, and the LCD displays “READY”.)
The LED and sounder indicate a valid reading is received. The sensitivity reading and status for the detector will be automatically displayed on the reader. (See “LCD Status Indications” above.) The reader will continue to display this information for up to 30 minutes, or until the reader is reset. (Note: No further readings may be taken until the reader is reset.)
To measure the sensitivity of the next detector, reset the reader by momentarily pressing the button. The LCD will again display the word “READY”. Repeat steps 2 through 4, as necessary.
When ﬁnished, turn off the reader by pressing and holding the button for approximately 2 seconds until the reader sounds.

Mircom I3 Series Sensitivity Reader 1