Parker Research B-300 Standard AC Yoke

Heavy Duty, Weighs 7 lbs, 20 lbs Lift Strength, Trigger Switch, 2.1"W x 2.1"H Handle and Potted Housing. Made in the USA

The Most Popular Parker Yoke

The Parker B-300 Contour Probe is a heavy duty Magnetic Inspection Yoke, designed to perform magnetic particle inspections quickly and reliably. The B-300 has fully adjustable legs, which allow the strong AC field to be applied directly to the precise area to be inspected, regardless of part size or mass. The body is quite rugged, and components are potted and protected by a reinforced glass-filled nylon housing.

Key Differences

Most Popular Model
Excellent for Welding Applications
Heavy Duty

Features

Durable Polyurethane-filled glass/nylon housing
10' power cord.
0" - 12" Leg Span
Potted, IP54 Rating
Units are available in 115, 230 and 42-48 VAC
230 VAC and 42-48 VAC Models are available with CE Certification at an additional cost
One year repair/replacement guarantee

Applications Include

Field Testing
Spot Inspections
In-service Inspections
Demanding Environments
Welding Inspections
Defect examples include: Inclusions, Seams, Shrink Cracks, Tears, Laps, Welding Slags, Grinding Cracks and more

Technical Specifications

B-300, B-300S and B-48 Specifications

Weight	7 lbs. (3.18 kg)
Electrical Requirements	B-300: 115VAC - 50/60 Hz: 6 amps B-300S: 230VAC - 50/60 Hz: 3 Amps B-48: 42-48 VAC - 50/60 Hz: 6.5 Amps
Lift Strength	20 lbs.
Switch Placement	Trigger
Handle Dimensions	2.1"W x 2.1"H
Leg Span	0" - 12" (0 - 304.8 mm)
Cord Length	10' (3.048 m)
Duty Cycle	50%, 2 minutes on - 2 minutes off
Construction	Polyurethane-filled glass/nylon housing - 10' (3 m) wire power cord
Compatible Yoke Light	Y300

Kits Include

Steel Case Kit A Includes:

Steel Carrying Case
1 lb. Red Powder
1 lb. Gray Powder
PB-1 Powder Blower

Plastic Case Kit A Includes:

Plastic Carrying Case
1 lb. Red Powder
1 lb. Gray Powder
PB-1 Powder Blower

All Parker Research A/B Kits have been discontinued by the manufacturer.
Kit A remains available. If wet fluorescent magnetic particles and a UV lamp are required, we suggest the following:

Mi-Glow 778S-RTU and FL-200 Handheld UV Flashlight

Product Literature

Description	Part #	Price
Parker Research B-300 Yoke, 115VAC	MT-PR-B300	$544.00
Parker Research B-300S AC Yoke, 230V	MT-PR-B300S	Request Pricing
Parker Research B-48VAC (Export) Yoke	MT-PR-B48	Request Pricing
Parker Research Steel Case Kit A - Includes Steel Carrying Case, 1 lb. Red Powder, 1 lb. Gray Powder and PB-1 Powder Blower	MT-PR-A-KIT	$182.00
Parker Research Plastic Case Kit A - Includes Super Tough Plastic Carrying Case, 1 lb. Red Powder, 1 lb. Gray Powder and PB-1 Powder Blower	MT-PR-PL-A-KIT	$134.00
CE Certification for Parker Research B-300 Series AC Yokes	MT-PR-CE-B300	Request Pricing
Parker Research Yoke Light (B300)	MT-PR-Y300	$43.00
Parker Research Small Rugged Plastic Carrying Case for Magnetic Particle Yokes	MT-PR-C-CASE	$51.00
Replacement Bulb for Parker Research B300 Series AC Yokes	MT-PR-Y34B	$3.75
Parker Research Large Rugged Plastic Carrying Case for Magnetic Particle Yokes	MT-PR-PL-CASE	$103.00