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EXPLOSION-PROOF
Transducer Housing

Description

Computer Conversions Explosion-Proof Transducer Housings are designed to operate in hazardous environments requiring an Explosion-Proof Enclosure. Suited with internal (Factory Installed) resolver-transducers; these units can be provided as part of an absolute and/or incremental encoder system. Most transducer cables only require six conductors, shielding is optional, and systems are capable of maintaining 1000’ cable runs in severe RFI environments. Typical applications for these devices included spray finishing, grain elevators and liquid level, position feedback transducers. A selection of 3 different housings are offered to fulfill; Mill Duty, FM approval, or small size requirements. All X-Series transducer housings feature ball bearing mounted shafts and integral-flexible shaft couplings, for continuous operation up to 3000 rpms.

X90

Model # X90
Small Singleturn Housing
Low Cost-Volume Run Item
Designated & Tested For:

    Class 1, Group D
    Class 11, Groups E, F & G
    NEMA 7 & 9 Compliances

X903
X90_2

HX90

Model # HX90
Single or Multiturn Housing
Mill Duty - 1/2’ DIA. Shaft
Water Resistant - Indoor
Designed & Tested For:

    Class 1, Group D
    Class 11, Groups E, F & G
    NEMA 7 & 9 Compliances

HX90_3
HX90_4

HX490

Model # H4X90
Single or Multiturn Housing
Weatherproof - Indoor & Outdoor
FM Approved - Suitable For:

    Class 1; Div. 1 & 2, Groups B, C & D
    Class 11; Div. 1 & 2, Groups E, F & G
    NEMA 7,9 & 4 Compliances

H4X90_3
H4X90_4

Specifications

Mechanical
Max Starting Torque (oz-in)
Moment of Inertia (gm-cm2)
Max. Slew Speed (RPM)
Max. Shaft Load:
Axial (lbs)
Radial (lbs)
Weight (lbs)

Environmental (All Units)
Shock
Vibration
Operating Temp.
Radiation
Enclosure

Notes

X90
1
10
3000

5
10
6

HX90
1.2
15
3000

50
100
8.5

36g for 11 msec.
15g to 200 Hz.
-20 to +105oC
1 x 106 RADs.
Cast Aluminum Alloy

H4X90
2
10
3000

5
10
12
  1. Isolation in accordance with NEC Section 501 (a) by sealing all conduit 1/2” size or larger is required for equipment to be permitted in several Group C and D atmospheres, request shaft sealing.
  2. All specifications, compliances and approvals are for identification of design criteria only, and are subject to change without notice.
  3. Computer Conversions Corporations’ Liability shall, in no case, exceed the purchase price of those items purchased from Computer Conversions Corporation.