Honeywell HMR4007 Manual Do Utilizador

  Accuracy 

0.2

0.1

mm

  Resolution

0.1

mm

  Hysteresis

0.01

mm

  Repeatability

0.01

0.1

mm

  Update Rate 

10

30

Hz

  Standoff 

Distance (gap) between the target 
magnet and the sensor board

0.1

5

(note 1) 

mm

Magnetic Field
  Range 

magnetic field at the sensor array 

80

(note 1)

gauss

  length 

apparent magnet length at sensor array

23

(note 3) 

mm

  Orientation 

Axial

(note 2)

Electrical
  Input Voltage 

Unregulated

6

28

VDC

  Current 

15

20

mA

Digital Interface
  Baud Rate 

nonstandard synchronous serial interface

1000

21,000

Bits / sec. 

  Signaling Level

TTL levels 

( “1” ) 
( “0” ) 

3.5

-0.3

5.0
1.5

VDC
VDC

  Connector

In-Line 6-Pin Block (0.1” spacing)

Analog Interface
  Analog Output

D/A output 

0

2.5

VDC

  Update Rate 

10

30

Hz

  Signaling Level

TTL levels 

( “1” ) 
( “0” ) 

3.5

-0.3

5.0
1.5

VDC
VDC

  Connector

In-Line 4-Pin Block (0.1” spacing)

Physical
  Dimensions

Circuit Board Assembly

(including connectors)

40.0 x 80.0 x

12.0

mm

  Weight 

HMR4007

16.5

grams

Environment
  Temperature 

Operating

Storage

-40
-55

-
-

+70

+125

°C

Note 1: The standoff distance between the sensor board and the target magnet is highly variable. A magnet of sufficient strength,

however, must be used to maintain a magnetic field strength of 80 gauss (min.) at the sensor array and an apparent
magnet length of 23 mm.

Note 2: Sensor boards are factory calibrated in the axial mode using a 27mm cylindrical magnet. Operation in the radial mode

must be configured by the user.

Note 3: cf. "Magnet Considerations" (pg. 8)

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