HMR3300 Datasheet, PDF (2/11 Pages) Honeywell Solid State Electronics Center – Digital Compass Solutions

HMR3200/3300
SPECIFICATIONS
Characteristics
Conditions
Min
Typ
Max
Units
Heading
Accuracy
Level
0° to ±30° (HMR3300 only)
±30° to ±60° (HMR3300 only)
1.0
deg RMS
3.0
4.0
Resolution
0.1
deg
Hysteresis
HMR3200
HMR3300
0.1
0.2
deg
0.2
0.4
Repeatability
HMR3200
HMR3300
0.1
0.2
deg
0.2
0.4
Pitch and Roll
(HMR3300 only)
Range
Roll and Pitch Range
± 60
deg
Accuracy
0° to ± 30°
± 30° to ± 60°
0.4
0.5
deg
1.0
1.2
Null Accuracy*
Level
0.4
deg
-20° to +70°C Thermal Hysterisis
1.0
-40° to +85°C Thermal Hysterisis
5.0
Resolution
0.1
deg
Hysteresis
0.2
deg
Repeatability
0.2
deg
Magnetic Field
Range
Maximum Magnetic Flux Density
±2
gauss
Resolution
0.1
0.5
milli-gauss
Electrical
Input Voltage
Unregulated
Regulated
6
-
15
volts DC
4.75
-
5.25
Current
HMR3200
HMR3300
18
20
mA
22
24
Digital Interface
UART
ASCII (1 Start, 8 Data, 1 Stop,
0 Parity) User Selectable Baud Rate
2400
-
19200
Baud
SPI
CKE = 0, CKP = 0 Psuedo Master
Update
Continuous/Strobed/Averaged
HMR3200
15
Hz
HMR3300
8
Connector
In-Line 8-Pin Block (0.1” spacing)
Physical
Dimensions
Circuit Board Assembly
25.4 x 36.8 x 11
mm
Weight
HMR3200
HMR3300
7.25
grams
7.50
Environment
Temperature
Operating (HMR3200)
Operating (HMR3300)
Storage
-40
-
+85
°C
-20
-
+70
-55
+125
* Null zeroing prior to use of the HMR3300 and upon exposure to temperature excursions beyond the Operating
Temperature limits is required to achieve highest performance.
2
www.honeywell.com