Architect/Engineer Specifications; Specifications; Lcd Status Indications; Sens-Rdr Operation - System Sensor SENS-RDR Quick Start Manual

Architect/Engineer Specifications
Sensitivity reader shall be a System Sensor
i 3 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

Specifications

Batteries
2 – AA alkaline batteries (not included)

LCD Status Indications

Status Indication Action
GOOD The detector is within its sensitivity range. No action is necessar y at this time.
The smoke detector's sensing chamber requires cleaning for continued reliable operation. Refer to the i 3 Series manual
SERVICE
for proper maintenance procedures.
REPLACE The smoke detector is failing and should be replaced immediately.

SENS-RDR Operation

1. Turn the reader on by pressing and hold-
ing the button for approximately 2 sec-
onds 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 i 3 Series smoke detector.
2. 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
Figure 1: Reader location on i 3 series detectors
RECESSED TEST SWITCH

Ordering Information

Model Description
Sensitivity reader for i 3 series smoke detectors
SENS-RDR
System Sensor Sales and Service
System Sensor Headquarters
3825 Ohio Avenue
St. Charles, IL 60174
Ph: 800/SENSOR2
Fx: 630/377-6495
Documents-on-Demand
800/736-7672 x3
www.systemsensor.com
© 2002 System Sensor. The company reserves the right to change product specifications without notice.
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
Dimensions
Length: 7 1 ⁄
8
Width: 1 3 ⁄
8
Depth: 1 1 ⁄
8
the reader in place while it reads the
sensitivity.
3. 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 sec-
onds, verify that the reader is properly
positioned, and the LCD displays
"READY".)
4. The LED and sounder indicate a valid
reading is received. The reader will
automatically display two results. The
first is a percent per foot obscuration
measurement, which is displayed for
POSITION SENS-RDR
AT AN ANGLE ON THE
OVAL AREA OR AT THE
CHAMBER OPENING
BY THE WORD "PAINT"
LED
System Sensor Canada
Ph: 905.812.0767
Fx: 905.812.0771
System Sensor Europe
Ph: 44.1403.276500
Fx: 44.1403.276501
inches (181 mm)
inches (35 mm)
inches (29 mm)
Figure 2: Position Reader on i 3 series detectors
System Sensor in China
Ph: 86.29.524.6253
Fx: 86.29.524.6259
System Sensor in Singapore
Ph: 65.6273.2230
Fx: 65.6273.2610
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.
Weight
8 oz. (225 grams)
approximately 3 seconds, followed by a
textual status indication. The reader will
continue to display both results for up
to 30 minutes, or until the reader is
reset.
5. 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.
6. When finished, turn off the reader by
pressing and holding the button for
approximately 2 seconds until the reader
sounds.
OR
System Sensor – Far East
Ph: 85.22.191.9003
Fx: 85.22.736.6580
System Sensor – Australia
Ph: 613.54.281.142
Fx: 613.54.281.172
System Sensor – India
Ph: 91.124.637.1770 x.2700
Fx: 91.124.637.3118
A05-0322-004•11/02•#987