Instruction Manual
Red LED
Transmitter
Sensor
Transmitter Strap
Connector
Snaps
Strap
Adjuster
Electrodes
(not shown)
Strap
Hook
*012-12232*
Exercise Heart Rate Sensor
PS-2129A
012-12232A
Equipment Introduction
Included Part Number
The Exercise Heart Rate Sensor uses a transmitter mounted on
Exercise Heart Rate Sensor PS-2129A
Polar® WearLink® Set (M-XXL) PS-2524
Also Required
PASCO Interface
Data Acquisition Software
see catalog or web site
see catalog or web site
Recommended Part Number
PASPORT Extension Cable PS-2500
Accessory Part Number
Polar® WearLink® strap (XS-S) PS-2519
a transmitter strap and a receiver inside the sensor to measure
heart rates from 40 to 240 beats per minute. The sensor can
measure the heart rate during exercise without a sensor cable
getting in the way because the transmitter and the receiver
communicate wirelessly.
The transmitter snaps onto the transmitter strap and the strap
wraps around your chest with the transmitter positioned over
the cardiac muscle. The transmitter sends the electrical signals
from your heart to the Exercise Heart Rate Sensor. The Exercise Heart Rate Sensor averages the heart rate in five second
intervals. A small red light-emitting diode (LED) on the sensor blinks when a heart beat is detected.
The transmitter comes with a replaceable type CR 2505 battery that has an estimated life of two years (assuming one hour
of use per day). The transmitter strap (PS-2524) is designed to
fit medium to extra-extra large. An accessory transmitter strap
(PS-2519) available separately from PASCO fits small to extra
small.
Exercise Heart Rate Sensor Introduction
Step 1. Wet the Electrodes
Electrode
Areas
Option One: Transmitter in Place
Logo is
upright
Option Two: Over a Shirt
Wet the shirt
beneath the
electrode
areas.
PS-2500 PASPORT Extension Cable
Step 2. Attach the Transmitter
Transmitter
Connector Snap
Step 3. Adjust the Strap Length
Strap
Hook
Loop
Wearing the Transmitter Strap
The electrode areas that are on the reverse side of the transmitter strap detect the signals
from the cardiac muscle.
1. Wet the electrode areas under running water and make sure that they are well moistened.
2. Attach the transmitter to the connector snaps on the transmitter strap.
3. Adjust the strap length to fit snugly and comfortably around your chest just below the
chest muscles.
Transmitter Strap Options
• Option One - Under a Shirt: Follow steps 1, 2, and 3 above. Put the strap around your
chest and connect the strap hook to the loop in the other end of the strap. Make sure that
the wet electrode areas are firmly against your skin and that the transmitter is in a central location and the Polar logo on the transmitter is upright (see Option One).
• Option Two - Over a Shirt: To use the transmitter over the top of a T-shirt or tank top,
follow steps 1, 2, and 3 above. Put the strap around your chest on top of the shirt and
connect the strap hook to the loop. Then, wet the shirt beneath the electrode areas of the
strap so that the shirt and the skin beneath the shirt are well moistened.
• Option Three - Hold in Both Hands: Wet the electrode areas and connect the transmitter to the strap, but hold the strap with both hands so that the palm area of each hand
touches the wet electrode areas. [NOTE: With this option, the data quality may vary.]
Operation
• Connect the Exercise Heart Rate Sensor to your PASCO interface. (NOTE: You may
want to connect the sensor to a PASPORT Extension Cable (PS-2500) before connecting it to the interface.)
• Start the data acquisition software and begin collecting data.
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