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HMR3500
SPECIFICATIONS
Characteristics
Heading
Accuracy
Resolution
Repeatability
Pitch and Roll
Roll Range
Default orientation, rotation about X-axis
Pitch Range
Default orientation, rotation about Y-axis
Accuracy
1
Null Accuracy
Resolution
Roll Repeatability
Pitch Repeatability
Magnetic Field
Range
Resolution
Dip Angle
Linearity
Electrical
Input Voltage
Power
Digital Interface
UART
Update Rate
Format
Bi-directional binary packet data protocol.
Physical
Dimensions
Weight
Connector
Environment
Temperature
1
Null zeroing prior to use of the HMR3500 and upon exposure to temperature excursions beyond the Operating
Temperature limits is required to achieve highest performance.
* Tested at 25° C unless stated otherwise.
2
Conditions
(Clean Magnetic Environment)
Level
Pitch 0° to ±30°
Roll 0° to ±30°
3 sweeps, 0º to 360º, level
Roll ±30º, Pitch ±30º
Level
Level, 1-sigma, 100 readings
Roll ±70º
Pitch ±70º
Roll ±70º
Pitch ±70º
Maximum Magnetic Flux Density
1-sigma, 100 readings
Earth's Vertical Field Component
Standard Product
Input Voltage 2.5 to 5.2V
ASCII
Continuous Heading Updates
Circuit Board Assembly
HMR3500 PCB only
HMR3500 with case, no cable
5-pin, 2mm pin spacing
Operating
Storage (OEM only)
Min
Typ
-
0.5
0.75
0.75
0.1
0.2
±180°
±80°
0.5
±0.5
0.04
0.2
0.2
0.1
0.1
0.7
0.45
-70
0.2
2.5
5.0
300
4800
9600
0.05
10
RS-232
1.97 x 1.65
x 0.52
0.6
3.0
-40
-
-55
-
Max
Units
1
(1 σ)
deg
deg σ
deg
deg
1
deg σ
deg
deg
deg σ
deg σ
gauss
milli-gauss
+70
deg
%FS
5.2
volts DC
mW
38,400
Baud
25
Hz
-
inches
ounce
ounces
-
+85
°C
+125
°C
www.honeywell.com
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