Moderner BY-I and JingKeLian QHD compare

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Model selection comparator If you have any questions, please click below Service	Moderner BY-I Pendula Hardness Tester In coming China Detail	JingKeLian QHD Pendulum damping Tester 2880.0 RMB China Detail

Model comparison

Type		Double pendulum	Simple pendulum
Pendulum Type		Konig Persoz	Konig

Parameter comparison

Swing bar type	Konig pendulum + Persoz pendulum	Konig pendulum
Konig swing Mass	200g	200±0.2g
Konig swing period	1.4s	1.4±0.02s
Konig swing rod length
Konig ball diameter	5mm
Konig Glass Swing Time	250±10s	250±10s
Number of swings on Konig Glass	172~185	178±7
Konig starting and ending swing angle	6°/3°
Persoz swing Mass	500g	500G (P pendulum needs to be customized, not standard)
Persoz swing cycle	1s	1 +/- 0.001S (P pendulum needs to be customized, not standard)
Persoz swing rod length
Persoz ball diameter	8mm
Persoz Glass Swing Time	≥420s	≥420s
Number of Swings on Persoz Glass	≥420
Persoz start and end swing angle	12°/4°	12°/4°
M-3 swing rod Mass
M-3 swing rod cycle
M-3 swing rod length
M-3 steel ball diameter
M-3 Swing Time on Flat Glass
M-3 Number of Swings on Flat Glass
M-3 starting and ending swing angle
Counting method
Power	AC220V 50Hz 或 60Hz
Dimensions	380300700mm
Host Weight
Application standard	GB/T 1730-2007

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