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Magtrol Hysteresis Dynamometers
Chapter 1 – Introduction
GENERAL
INFORMA
TION
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DATASHEET
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HD
SERIES
POWER ABSORPTION CURVES
HD-805
HD-815 AND ED-815
0
3000
6000
9000
12000
15000
0
0
50
5.6
100
11.3
150
16.8
200
22.4
250
28
(lb·in)
(N·m)
TORQUE
SPEED (rpm)
0
3000
6000
9000
12000
15000
0
0
50
5.6
100
11.3
150
16.8
200
22.4
250
28
(lb·in)
(N·m)
TORQUE
SPEED (rpm)
HD-825
The power absorption curves
represent the maximum power
(heat) that the dynamometer can
dissipate over time.
0
2000
4000
6000
8000
10000
0
0
100
11.3
200
22.6
300
33.9
400
45.2
500
56.5
(lb·in)
(N·m)
TORQUE
SPEED (rpm)
SYSTEM CONFIGURATIONS
OPEN LOOP SYSTEMS
Magtrol offers both open loop manual test systems and PC-based closed loop test systems. A typical open loop system will consist
of a Dynamometer and a Magtrol 6200 Open-Loop Controller. A Magtrol Single or Three-Phase Power Analyzer, which allows for the
capturing of volts, amps, watts and power factor, can be included as an option. An open loop system is often used for quick pass/fail
testing on the production line or at incoming inspection. Magtrol’s 6200 Controller provides pass/fail testing as a standard feature.
Dynamometer with 6200 Controller
1
o----------
o----
o----------
2 Pin Dynamometer Brake Cable
PN88M070-0150 (included with dynamometer)
6200 CONTROLLER
14 Pin/14 Pin Instrument Cable
PN88M007-0150 (included with dynamometer)
HD / ED
DYNAMOMETER
