Invensys Sensor Systems / Electro Corporation, U.S.A.
Tel. 941-355-8411 www.speed-position.invensys.com Fax 941-355-3120 ISO
9001
SENSORS WITH 3/4-20 UNEF-2A MOUNTING THREAD,
120" (3M) LEADS
MODEL THREAD LENGTH WEIGHT
3070A 1.8" (45 mm) 10.5 oz. (294 gr.)
3070A35 3.5" (88 mm) 11.5 oz. (322 gr.)
0 2.5 5.1 7.6 10.1 12.7 15.2 17.8 20.3 22.9 25.4
INCHES / SECOND
METERS / SECOND
0 100 200 300 400 500 600 700 800 900 1000
100
75
50
25
OPTIMUM ACTUATOR: 8 DP (Module 3.17) Ferrous Metal Gear TEST CONDITION: C
3/4 5/8
3070/3090
SERIES
EXPLOSION
PROOF VRS
SENSORS
OUTPUT VOLTAGE: 60V P-P min.
COIL RESISTANCE: 191 to 280 OHMS
POLE PIECE DIA.: .187" (4.75mm)
MIN. SURFACE SPEED: 15 IPS (.38 m/Sec.) Typical
OPER. TEMP. RANGE: -100 to 200F (-73 to 93C)
INDUCTANCE: 115 mH max.
GEAR PITCH RANGE: 12 DP (Module 2.11) or Coarser
MAX. OPER. FREQ.: 40 KHz Typical
SENSORS WITH 5/8-18 UNF-2A MOUNTING THREAD,
120" (3M) LEADS
MODEL THREAD LENGTH WEIGHT
3090A 1.8" (45 mm) 9.5 oz. (266 gr.)
3090A35 3.5" (88 mm) 10.0 oz. (280 gr.)
3090A85
(1)
8.5" (215 mm) 12.5 oz. (350 gr.)
(1)
Thread length includes 2" thread relief, 110" leads.
V P/P
NRTL/C
FOR AGENCY MARKING
FOR AGENCY MARKING
WHEN PROPERLY INSTALLED USING THE EXPLOSION CONTAINMENT METHOD, ALL 3070 AND 3090 SERIES MODELS
ARE CERTIFIED FOR USE IN HAZARDOUS LOCATIONS AS FOLLOWS;
3070, 3090 SERIES: CLASS 1, GROUPS ABCD, CLASS II, GROUPS EFG, CLASS III
THE 3070 AND 3090 SERIES HAVE BEEN TESTED TO AND MEET THE REQUIREMENTS OF APPLICABLE U.S. AND
CANADIAN SPECIFICATIONS FOR THE LOCATIONS DESCRIBED ABOVE.
VIBRATION: Meets Mil-Std 202F Method 204D
VRS Tech Data
GENERAL SPECIFICATIONS
FOR HAZARDOUS LOCATIONS
