.	MAGNETIC PARTICLE TESTING ACCESSORIES

6] Magneric Powder Blower 7] Plastic Spray Bottles 8] Field Indicators (Pie Gauge) : • To check the strength and direction of Magnetic Field • Made as per ASTM – Sec-V, SE 709 / A-275 9] Test plates for Yokes type crack detectors • Test Piece for checking longitudinal field of Yoke Type Crack Detector • Test bar of square cross section with holes drilled in the transverse direction to depth of 1 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm from top surface • Suitable to evaluate the function of Yoke Type Crack detector to detect near surface and subsurface defects 10] Standard Load Test Plate for Yokes • Load Test Plate for checking the lifting power of Yoke Type Crack Detector • Load Test Plate – Weight 4.54 Kgs ( 10 Lbs.) for checking lifting power of YOKE in AC mode • Load Test Plate – Weight 18.18 Kgs ( 40 lbs.) for checking lifting power of YOKE in DC mode 11] Artificial Fault Test Plate For Prod Type crack Detectors Test plate to check the performance of Prod Type Portable & Mobile crack detectors. The standard test plate is made as per design of Bharat Heavy Electricals Limited [BHEL]. It has grooves of depth 1 mm, 2 mm, 3 mm, 4 mm and 5 mm from top surface. The prod tips are placed with prod spacing of 100 mm to 150 mm over each line and dry magnetic particles are sprayed over. The appearance of lines determine the adequacy of magnetizing current as well as quality of magnetic powder. 12] Performance Test Plate as per ASTM E -709