 4150 General Purpose Probe
We can also supply this general style in metric diameters with certain metric fittings.
4150 Part Number Format 4150-1/4-12-36-PT138P-( )-( ) Model Number_________________________________________ 4150
Sheath Diameter (1/8”, 3/16”, 7/32", 1/4”)________________________ 1/4
Sheath Length in Inches_________________________________________ 12
Cable Length in Inches ____________________________________________ 36
Sensor Part Number (from Sensor Section)_______________________________ PT138P
Options (from Options List)___________________________________________________ ( )-( ) Leads- these are standard for the indicated platinum, thermistor, or thermocouple sensors and options. Standard- PT Cable, 4x #26AWG stranded, PFA jacket, 250°C
Standard- PT 12" or less- Individual leads, 4x #22AWG stranded, TFE insulation, 250°C
Standard- TH Cable, #22AWG stranded, PVC jacket, 125°C
Standard- TH 12" or less- Individual leads, #28AWG stranded, PVC insulation, 125°C
Standard- TC #20AWG or #24AWG (1/8” sheath) solid duplex, fiberglass insulation, 360°C
Dual- PT Without connectors- 1 cable, 8x #26AWG stranded, PFA jacket, 250°C
With connectors- 2 cables, 4x #26AWG stranded, PFA jacket, 250°C
Dual- TH Cable, 4x24AWG stranded, PVC jacket, 125°C
H Option- PT Cable, 4x26AWG stranded, fiberglass jacket, 360°C Options- should be specified in alphabetic order. Refer to Option Drawings. Leads- these are special leads available for the indicated sensors. PFA - TC 20AWG solid duplex, PFA insulation, 250°C. RTS- PT,TH Cable, 4x #26AWG stranded, braid shield, TFE jacket, 250°C. Connectors Single connectors may be installed on the end of a cable or on the rear of the probe. A PT Dual Option requires the use of two cables and two connectors. A TH Dual Option requires one connector, on probe or on cable. If a connector and mating connector are specified, the one designated first in the probe part number will be installed and the second will be supplied loose. All mating connectors are in-line cable style and include hardware. AMP
AMP1
MC
MC1
MS
MS1
MFP
MFP1
PH
SP
SPL
SRP
SRP1
| Microphone-PT, TH 4 contact male (Switchcraft A4M)
Female mates with AMP.
Thermocouple-PT 3 contact male, uncompensated.
Female mates with MC.
Military-PT, TH 4 contact male (3101A-14S-2P)
Female (3106A-14S-2S style) mates with MS.
Thermocouple-TC 2 contact male miniature flat pin.
Female mates with MFP.
Phone Plug-TH 1/4 inch diameter.
Spade Lugs-PT, TH #6/#8 spade lugs.
Spade Lugs-TC #8 compensated spade lugs.
Thermocouple-TC 2 contact male standard round pin.
Female mates with SRP |  |
Fittings- fractional dimensions are male pipe thread sizes. AF
C
CC
F
G
J
OSD
OSS
SL1/8 | A threaded brass cap and a 1/8NPT by 7/8 inch long stainless steel bayonet adaptor are installed on the option B armor to spring-load the probe. Specify AF and B .
316 stainless steel male NPT compression fitting supplied loose. Specify C1/8 , C1/4 or C1/2 . C1/2 is available only for the 1/4 inch sheath. Fitting is not available for the 7/32 inch sheath.
1/2NPT male polyimide cord connector, neoprene insert, for use with option SA and sealed junction box for damp applications. Specify CC and SA
316 stainless steel welded male NPT, forward-facing. Specify F1/8 , F1/4 , or F1/2 .
316 stainless steel welded male NPT, rear-facing. Specify G1/8 , G1/4 , or G1/2 . 316 stainless steel welded male/male NPT. Specify J1/8 , J1/4 , or J1/2 .
316 stainless steel 1/2NPT male/male, fluid seal for 7/32 or 1/4 sheath. See 42000 Series .
Single-ended version of OSD. Specify OSS1/8 or OSS1/4 . See 42000 Series .
A stainless steel cap, a 1/8NPT by 7/8 inch long stainless steel adaptor, and an adjustable stainless steel spring are installed on a 3/16" diameter probe. Specify SL1/8-CD (cavity depth) or SL1/8- M (probe tip to spring end dimension). |
Miscellaneous Options B Armored Cable
BL Bent Sheath
D Reduced Tip Diameter
DU Dual Sensor DUCB Dual Cable
EAL/EALDU Aluminum
Head
ECI Cast Iron Head EX/EXDU Malleable
Explosion-proof Head
| A flexible 304 stainless steel armor, .20 inch nominal OD, is installed over a portion of the probe cable. Specify Bxx , with xx indicating the armor length in inches.
A single bend, to 90° maximum, is placed in a probe. Specify BLxx,Y , with xx indicating the distance from the probe tip to the bend centerline and Y indicating the bend angle relative to the probe's centerline.
A specified portion of the overall probe length is reduced to 3/16 or 1/8 inch diameter. Specify D1/8 or D3/16-xx, with xx indicating the length of reduced diameter.
Two electrically isolated sensors in a 1/4 inch diameter probe. Use to specify two 4 conductor cables in place of a single 8 conductor cable with the DU platinum sensor option. Place this designation at the end of the part number.
Refer to the Connection Heads Section.
Refer to the Connection Heads Section. Refer to the Connection Heads Section.
Refer to the Connection Heads Section.
Nickel 600 sheath and fiberglass insulated cable
Nickel 600 sheath and PFA jacketed cable.
Hermetically sealed for moisture protection of the sensor.
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