OEM/ODM HT-450J / 450K/KC / 550J / 550K/KC Digital High Strength Rebound Tester Series Suppliers, Factory - Zhejiang Yiyu Instrument Equipment Co., Ltd.

HT-450J / 450K/KC / 550J / 550K/KC Digital High Strength Rebound Tester Series

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Function		HT-450J	HT-550J	HT-450K/KC	HT-550K/KC
Acquisition meters	Input method	Touch, key	Touch, key	Touch, key	Touch, key
	Input	Chinese, English	Chinese, English	Chinese, English	Chinese, English
	Data processing	Automated data calculations and result estimation according to specifications	Automated data calculations and result estimation according to specifications	Automated data calculations and result estimation according to specifications	Automated data calculations and result estimation according to specifications
	Display	2.8-inch touch LCD screen (400×240 pixels)	2.8-inch touch LCD screen (400×240 pixels)	2.8-inch touch LCD screen (400×240 pixels)	2.8-inch touch LCD screen (400×240 pixels)
	System capacity	1000 components, the maximum number of measurement areas of the components is 100	1000 components, the maximum number of measurement areas of the components is 100	1000 components, the maximum number of measurement areas of the components is 100	1000 components, the maximum number of measurement areas of the components is 100
	Power supply mode	Rechargeable, built-in 3200mAh high-capacity imported lithium battery	Rechargeable, built-in 3200mAh high-capacity imported lithium battery	Rechargeable, built-in 3200mAh high-capacity imported lithium battery	Rechargeable, built-in 3200mAh high-capacity imported lithium battery
	Automatic shutdown	The maximum can be set for 120 minutes	The maximum can be set for 120 minutes	The maximum can be set for 120 minutes	The maximum can be set for 120 minutes
	GPS positioning	Yes	Yes	-	-
Mechanical rebound meter	Nominal kinetic energy	4.5J	5.5J	4.5J	5.5J
	Sensor life	More than 200,000 times	More than 200,000 times	More than 200,000 times	More than 200,000 times
	Strength measurement range	50~100MPa	50~90MPa	50~100MPa	50~90MPa
	Striking spring rate	900±40N/m	1100±50N/m	900±40N/m	1100±50N/m
	Pointer friction	0.65±0.15N		0.65±0.15N
	Snap the spring to stretch the length	100±0.5mm	100±0.5mm	100±0.5mm	100±0.5mm
	Strike spring working length	106±0.5mm	86±0.5mm	106±0.5mm	86±0.5mm
	Spherical radius at the end of the striking rod	35±1mm	18±1mm	35±1mm	18±1mm
	Value consistency error	≤±1 (Difference between the pointer reading of the mechanical rebound meter and the reading of the instrument screen)	≤±1 (Difference between the pointer reading of the mechanical rebound meter and the reading of the instrument screen)	≤±1 (Difference between the pointer reading of the mechanical rebound meter and the reading of the instrument screen)	≤±1 (Difference between the pointer reading of the mechanical rebound meter and the reading of the instrument screen)
	The steel anvil rate determines the rebound value	88±2	83±2	88±2	83±2
	Industry and some local regulations to measure strength and test the compressive strength range	Industry standard: 20~110MPa Chongqing standard: 50~80MPa	Industry standard: 60~80MPa Fujian standard: 60~90MPa	Industry standard: 20~110MPa Chongqing standard: 50~80MPa	Industry standard: 60~80MPa Fujian standard: 60~90MPa

HT-450J / 450K/KC / 550J / 550K/KC Digital High Strength Rebound Tester Series

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