Amplified Intrinsically Safe Speed Sensors

Intrinsically Safe Digi-pulse sensors feature the same high-quality construction and materials as our standard Digi-Pulse models. They are certified by CSA (with NRTL/C) and LCIE to ATEX (2014/34/EU) and IECEx.

Type
Magnetic (Inductive or Variable Reluctance)

Physical Features

  • Body material: 300 series stainless steel
  • Encapsulation: epoxy potting or hermetically sealed, welded construction
  • High Shock and Vibration resistance – MIL-STD-202G METHOD 214A, Test Condition H

Input Power

  • 13 to 30 VDC, 35 mA @24 VDC (Class I, Zone 0, IIC models)
  • 7.5 to 30 VDC, 10 mA @ < 10 VDC (Class I, Zone 0, IIA models)
  • Reverse polarity protected

Pulse Output Options

  • TTL/CMOS; fan-out of 5 TTL/CMOS loads
  • Open Collector

Entity Parameters

  • Group IIA:
    – Vmax/Ui = 30 VDC; Imax/Ii = 190 mA
    – Pi = 2.55 W; Ci/Ci = 0.0 uF; Li/Li = 0.50 mH
  • Group IIC:
    – Vmax/Ui = 30 VDC; Imax/Ii = 200 mA
    – Pi = 0.75 W; Ci/Ci = 0.0 uF; Li/Li = 0.50 mH

Interconnection Options

  • Three (3) pin MIL-C-5015 type connector with gold plated pins; mates with MS3106-10SL-3S; other connector types upon request.
  • Pigtail with wires or cable
  • NPT threaded body with wire or cable pigtail for explosion proof environments

Ambient Temperature

  • CSA Certified Group IIC:
    – Temperature Code T2: -40°C to 125°C
    – Temperature Code T4: -40°C to 51°C
  • CSA Certified Group IIA:
    – Temperature Code T2: -40°C to 100°C
    – Temperature Code T4: -40°C to 51°C
  • ATEX and IECEx Certified Group IIC and IIA:
    – Temperature Code T2: -40°C to 125°C
    – Temperature Code T4: -40°C to 51°C

Pin/Pigtail Connections

  • Pin A (Red): Input Power (+)
  • Pin B (Black): Common (-)
  • Pin C (White): Pulse Output (+)

Airgap
Up to 0.140″ dependent on target geometry and sensor construction

Approvals

Warranty
Unconditional one (1) year warranty if used within specifications

TABLES 1 & 2

Hazardous Location: Class I, Zone 0, IIC; Class I, Div. I, Group A, B, C, D and Class II, Div. I, Group G, Class III and coal dust (If equipped with NPT/pigtail lead combinations, below units are also suitable for Class II, Div. 1, Group E, F, G, Class III)

Table 1: VR Intrinsically Safe Digi-Pulse Sensors

MODEL NUMBERMOUNTING THREAD (A)THREAD LENGTH (B)OVERALL LENGTH (C)TIP (Length/Dia.) (D)OUTPUT (Pulse Range)
DMX-002-15/8×18.8754.5.031/.100Open Collector
DMX-002-25/8×18.8754.5.031/.1000-5 VDC
DMX-001-111/16×24.8754.5.075/.105Open Collector
DMX-001-211/16×24.8754.5.075/.1050-5 VDC

Table 2: RF Intrinsically Safe Digi-Pulse Sensors

MODEL NUMBERMOUNTING THREAD (A)THREAD LENGTH (B)OVERALL LENGTH (C)TIP (Length/Dia.) (D)OUTPUT (Pulse Range)
DRX-021-15/8×18.8754.5Flush FrontOpen Collector
DRX-002-25/8×18.8754.5Flush Front0-5 VDC
DRX-001-111/16×24.8754.5Flush FrontOpen Collector
DRX-001-211/16×24.8754.5Flush Front0-5 VDC

TABLES 3 & 4

Hazardous Location: Class I, Zone 0, IIA; Class I, Div. I, Group D and Class II, Div. I, Group G, Class III and coal dust (If equipped with NPT/pigtail lead combinations, below units are also suitable for Class II, Div. 1, Group E,F,G, Class III)

Table 3: VR Intrinsically Safe Digi-Pulse Sensors

MODEL NUMBERMOUNTING THREAD (A)THREAD LENGTH (B)OVERALL LENGTH (C)TIP (Length/Dia.) (D)OUTPUT (Pulse Range)
DMX-002-35/8×18.8754.5.031/.100Open Collector
DMX-002-45/8×18.8754.5.031/.1000-5 VDC
DMX-001-311/16×24.8754.5.075/.105Open Collector
DMX-001-411/16×24.8754.5.075/.1050-5 VDC

Table 4: RF Intrinsically Safe Digi-Pulse Sensors

MODEL NUMBERMOUNTING THREAD (A)THREAD LENGTH (B)OVERALL LENGTH (C)TIP (Length/Dia.) (D)OUTPUT (Pulse Range)
DRX-004-35/8×18.8754.7Flush FrontOpen Collector
DRX-002-45/8×18.8754.7Flush Front0-5 VDC
DRX-003-311/16×24.8754.7Flush FrontOpen Collector
DRX-001-411/16×24.8754.7Flush Front0-5 VDC

NOTES:
Dimensions in inches
Specifications +/-10%
Mounting threads UNF-2A

instrinsically safe speed sensor