Parker Research B-310 Small AC Yoke

Lightweight (6 lbs) Compact AC Yoke with Reversible Strain Relief, Smaller Leg Span, 20 lbs Lift Strength, Top Mounted Thumb Switch, 2.1"W x 2.1"H Handle Dimensions and Potted Housing. Made in the USA

Smaller Design for Greater Comfort

The Parker B-310 Contour Probe is a compact, lightweight (6 lbs) Magnetic Inspection Yoke, designed to perform magnetic particle inspections quickly and reliably. It has an overall length of only 7.25" and features a reversible strain relief, allowing the power cord to enter from the rear or top of the unit, making it ideal for accessing to small areas. 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

Smaller Size (7.25" long) and Lightweight (6 lbs)
Reversible Strain Relief for Variable Cord Placement

Features

Small Length at only 7.25"
Lightweight (6 lbs)
Reversible Strain Relief / Variable Cord Placement
Potted housing, great for working in damp conditions
Units are available in 115, 230 and 42-48 VAC.
230 VAC, 42 VAC and 48 VAC Models are available with CE Certification at an additional cost
One year repair/replacement guarantee
When required, the B-310 may be operated from the optional DC-300 pulsed DC power supply, to provide intense DC magnetic fields.

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-310 and B-310S Specifications

Weight	6 lbs (2.72 kg)
Electrical Requirements	B-310: 115VAC - 50/60 Hz: 4 amps B-310S: 230VAC - 50/60 Hz: 2 amps
Lift Strength	B-310: 20 lbs B-310S: 15 lbs
Switch Placement	Top Mounted
Handle Dimensions	2.1"W x 2.1"H
Leg Span	0" - 9" (0 - 228.6 mm)
Cord Length	10' (3.048 m)
Duty Cycle	50%
Construction	Polyurethane-filled glass/nylon housing
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-310 Yoke, 115VAC	MT-PR-B310	$544.00
Parker Research B-310S AC Yoke, 230V	MT-PR-B310S	Request Pricing
Parker Research B-142 42VAC AC Yoke (Export)	MT-PR-B142	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-310 Series	MT-PR-CE-B310	Request Pricing
Parker Research Small Rugged Plastic Carrying Case for Magnetic Particle Yokes	MT-PR-C-CASE	$51.00
Parker Research Large Rugged Plastic Carrying Case for Magnetic Particle Yokes	MT-PR-PL-CASE	$103.00