Magnetic Particle Inspection (MPI) Equipment

JAYSON

MAGNETIC PARTICLE INSPECTION YOKE


NDT Yoke

Manufactured in-house the JAYSON has a proven track record for usability, durability and reliability. The core is encapsulated in a hardwearing, impact and abrasion resistant polymer which makes the JAYSON hard wearing and the switch is positioned on the spine of the yoke to minimise the profile of the yoke. Like other Johnson & Allen yokes the JAYSON is fitted with a self-resetting thermal cut-out to prevent burnouts from misuse.

The JAYSON is supplied lift tested with certificate of conformity and in a heavy duty canvas bag as standard.

Available in 230V and 110V versions.

Replacement parts also available - Including pairs of complete leg sections, pairs of just the feet sections, micro switches, switch covers and rubber membranes etc.


Product Data

Model JAYSON - 230V JAYSON - 110V
Input Supply
(Unloaded)
230VAC @ 1.4A 110VAC @ 2.3A
Voltage Regulation ±10% of nominal ±10% of nominal
Frequency 50 / 60 Hz 50 / 60 Hz
Waveform AC AC
Switch Position Spinal Mounted Spinal Mounted
Recommended Pole Spacing 115mm 115mm
Pole Spacing Range 60 to 170mm 60 to 170mm
Leg / Pole Contact Size 25 x 17mm 25 x 17mm
Duty Cycle 25% - Max. ON time 30 seconds 25% - Max. ON time 30 seconds
Lift Strength
(100 to 150mm spacing)
> 4.5 kg
(Equivalent to 44 N)
> 4.5 kg
(Equivalent to 44 N)
Magnetic Field* > 2.5 kA/m
@ 6 inch / 152mm spacing
> 2.5 kA/m
@ 6 inch / 152mm spacing
Dimensions (LWH) 230 x 50 x 230mm 230 x 50 x 230mm
Weight 2.70 kg 2.70 kg
Ingress Protection IP56 IP56
Mains Lead 4 Meters 4 Meters
Plug Type ‘C’ Form - 16A ‘C’ Form - 16A
Warranty 12 Months 12 Months
Conformity UKCA
CE
RoHS
UKCA
CE
RoHS

Specification Compliance

(List is not exhaustive)

ISO 9934: 2016
ASTM E 1444-22a
ASTM E 709-21
ASTM E3024-22a
ISO 9934: 2016
ASTM E 1444-22a
ASTM E 709-21
ASTM E3024-22a
Powerbelt Compatibility No Yes

 

*Note: The tangential extraneous magnetic field will vary depending on whether the yoke is energized in free space (unloaded) or when in contact with a part (loaded). Material properties and pole spacing will also alter the magnetic field. For this reason operators should not rely on field measurements alone as a performance check and should verify the lifting strength of the yoke with a 4.5kg test weight and use a QQI shim or flux indicator strip for evaluation before undertaking inspection.
 

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