3090A Datasheet, PDF (2/8 Pages) Honeywell Solid State Electronics Center – Industrial VRS Magnetic Speed Sensors

Hazardous Location
3/4 INCH EXPLOSION-PROOF SENSORS (All dimensions for reference only. mm/[in])
When properly installed using the explosion containment method, all 3070X and catalog listings on this page are certified for use in
hazardous locations as follows: Class I, Groups A, B, C, D; Class II Groups E, F, G; Class III.
These catalog listings have been tested to and meet the requirements of applicable U.S. and Canadian specifications for the
locations described above.
General Specifications
Parameter
Characteristic
Min. output voltage 60 Vp-p
Coil resistance
191 Ohm to 280 Ohm
Pole piece
diameter
Min. surface
speed
Operating temp.
range
Mounting thread
4,75 mm [0.187 in]
0,38 m/s [15 in/s] typ.
-73 ºC to 93 ºC
[-100 ºF to 200 ºF]
3/4-20 UNEF-2A
Parameter
Inductance
Characteristic
115 mH max.
Gear pitch range
Optimum actuator
Max. operating
frequency
Vibration
Termination
12 DP (module 2.11)
or coarser
8 DP (module 3.17)
ferrous metal gear
40 kHz typ.
Mil-Std 202F
Method 204D
18 AWG PVC-Insulated
Leads
Test Condition Specifications
Parameter
Surface speed
Gear
Air gap
Load
resistance
Characteristic
25 m/s
[1000 in/s]
8 DP
(module 3.17)
0,127 mm
[0.005 in]
100 kOhm
Catalog Thread
Weight
24,05
[1.00]
Listing Length (A)
3070A 45 mm [1.8 in] 294 g [10.5 oz]
3070A35 88 mm [3.5 in] 322 g [11.5 oz]
A
31,75
[1.250]
3000 MIN
[120.00]
1/2-14 NPT
BLIND END SHELL
POLE PIECE
2
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