MINCO Bearing Embedment Sensors

MINCO Bearing Embedment Sensors

Overview

Install miniature sensors in or beneath the babbitt layer of bearing shoes. They monitor metal temperature — the most reliable indicator of bearing condition — to give early warning of oil film breakdown. Machines can then be shut down and the problem corrected before catastrophic failure occurs. While no larger than many bare ceramic elements, these RTDs have metal cases and insulated leads to withstand rough handling and harsh environments. They are easy to install in drilled holes for general purpose sensing.

Specifications

  • Temperature range

    -50 to 260°C (-58 to 500°F)

  • Case

    Tin plated copper alloy. Models S12414, S13282 and S101910: Stainless steel

  • Leads

    Stranded copper with PTFE insulation; stainless steel overbraid optional (one sleeve covers all leads). Polyimide insulation available on selected models (See specification and order options).

  • Time constant

    3.0 seconds (case style A) to 1.5 seconds (case style D), typical value in moving water

  • Insulation resistance

    10 megohms min. at 100 VDC, leads to case

  • Babbitt tip

    Factory applied babbitt tip, available on case style A or B, reduces the danger of overheating the sensor when installed in babbitt layer

MINI BEARING EMBEDMENT RTD MODELS THAT WE NORMALLY STOCK

100 OHM PLATINUM ELEMENT
  ELEMENT
CASE
LEADS
STOCK
STATUS*
PRICE
PART NUMBER
OHMS
TCR
Single or Dual
STYLE
DIA
LENGTH
#
AWG
LENGTH
COVERING
S325PA3S72B0
100
.00392
Single
A
.250"
.275"
3
24
72"
Teflon/SS Braid
S304PD3S72B0
100
.00385
Single
A
.250"
.275"
3
24
72"
Teflon/SS Braid
S4026PA3S72B0
100
.00392
Dual
A
.250"
.275"
6
24
72"
Teflon/SS Braid
S309PD3S72B0
100
.00385
Dual
A
.250"
.275"
6
24
72"
Teflon/SS Braid
S331PA3S72B0
100
.00392
Single
B
.250"
.250 "
3
24
72'
Teflon/ SS Braid
S331PA3S84B0
100
.00392
Single
B
.250"
.250 "
3
24
84"
Teflon/SS Braid
S306PD3T36B0
100
.00385
Single
B
.250"
.250 "
3
24
36"
Teflon
S306PD3S72B0
100
.00385
Single
B
.250"
.250 "
3
24
72"
Teflon/SS Braid
S7792PA3T36B0
100
.00392
Dual
B
.250"
.250 "
6
28
72"
Teflon
S14405PD3S72B0
100
.00385
Dual
B
.250"
.250 "
6
28
72"
Teflon/SS Braid
S341PA3S72
100
.00392
Single
C
.125"
.300 "
3
26
72"
Teflon/SS Braid
S308PD3T72
100
.00385
Single
C
.125"
.300 "
3
26
36"
Teflon
S308PD3S72
100
.00385
Single
C
.125"
.300 "
3
26
72"
Teflon/SS Braid
S308PD3S120
100
.00385
Single
C
.125"
.300 "
3
26
120"
Teflon/SS Braid
S14320PA3E144
100
.00392
Dual
C
.125"
.300 "
6
30
144"
Teflon/SS Braid/Elastomer Filled
S14455PD3S72
100
.00385
Dual
C
.125"
.300 "
6
30
72"
Teflon/SS Braid
120 OHM NICKEL ELEMENT
  ELEMENT
CASE
LEADS
STOCK
STATUS*
PRICE
PART NUMBER
OHMS
TCR
ELEMENT
STYLE
DIA
LENGTH
#
AWG
LENGTH
COVERING
S326NA3T36B0
120
.00672
Single
A
.250"
.275"
3
24
36"
Teflon
S326NA3S72B0
120
.00672
Single
A
.250"
.275"
3
24
72"
Teflon/SS Braid
S330NA3S36B0
120
.00672
Single
B
.250"
.250 "
3
24
36"
Teflon/SS Braid
S340NA3T96
120
.00672
Single
C
.125"
.300 "
3
26
96"
Teflon
S340NA3S36
120
.00672
Single
C
.125"
.300 "
3
26
36"
Teflon/SS Braid

Note: Other elements, models and sizes available for fast shipment.
Call us to inquire at
1-800-794-5883

*Subject to prior sale

Embedment RTDs

Element TCR Ω/Ω/°C Case Style A
Case L: 0.250" (6.44 mm)
Case Ø: 0.275" (7.0 mm)
Case Style B
Case L: 0.250" (6.44 mm)
Case Ø: 0.275" (7.0 mm)
Case Style C
Case L: 0.250" (6.44 mm)
Case Ø: 0.275" (7.0 mm)
Case Style D
Case L: 0.250" (6.44 mm)
Case Ø: 0.275" (7.0 mm)
Single Dual Single Dual Single Dual Single
Platinum, 100 Ω ±0.36% at 0°C .00392 325PA, S11636PA* S4026P S331PA S7792PA S341PA S14320PA S12414PA
Platinum, 100 Ω ±0.12% at 0°C
(Meets EN60751, Class B)
.00385 S304PD S309PD S306PD S14405PD S308PD S14455PD S13282PD
Platinum, 100 Ω ±0.36% at 0°C .00385 S7304PE S305PE S7746PE S307PE S7908PE S14456PE S13282PE
Platinum, 1000 Ω ±0.12% at 0°C .00385 S101907PF S101911PF S101908PF S101912PF S101909PF S101913PF S101910PF
Copper, 10 Ω ±0.2% at 25°C .00427 S324CA S4026CA S332CA S342CA
Nickel, 120 Ω ±0.5% at 0°C .00672 S326NA,
S11636NA*
S4026NA S330NA S7792NA S340NA


Embedment Thermocouples

Leadwire Case Style A
Case L: 0.250" (6.44 mm)
Case Ø: 0.275" (7.0 mm)
Case Style B
Case L: 0.250" (6.44 mm)
Case Ø: 0.275" (7.0 mm)
Case Style C
Case L: 0.300" (7.6 mm)
Case Ø: 0.125" (3.2 mm)
Case Style D
Case L: 0.300" (7.6 mm)
Case Ø: 0.080" (2.0 mm)
Single Dual Single Dual Single Dual Single Dual
AWG 20 stranded TC311 TC312 TC333
AWG 24 stranded TC2162 TC2303 TC2084 TC2096 TC344 TC2623
AWG 24 stranded with
single SS braid over both wire pairs
TC2698 TC2520 TC2837
AWG 30 solid TC2741