1.ISO9000 certified 2.Easy to operat 3.Motor power:1.5KW 4.Model:RSTM-20G,RSTM-30G,RSTM-50G,RSTM-100G 5.computer-control

RSTM-20G Ring Stiffness Testing Machine (computer-control) for pipes

Grade / Class	Class 0.5 (Class 1)
Loading measuring range	0.4% ~ 100% FS (1% ~ 100% FS)
Loading accuracy	±0.5% (±1%)
Loading force resolution	1/±300,000 FS (same resolution in full range)
Deformation measuring range	0.2% ~100%
Force speed control range	0.005% ~ 5% FS/s
Force speed control accuracy	Speed < 0.05% FS: ±1%
	Speed ≥ 0.05% FS: ±0.5%
Deformation speed control range	0.005% ~ 5% FS/s
Deformation speed control accuracy	Speed < 0.05% FS: ±1%
	Speed ≥ 0.05% FS: ±0.5%
Displacement speed control range	0.005 ~ 500 mm/min
Displacement speed control accuracy	≤±2% of set value
Control range of constant-force, constant–deformation, constant-displacement	0.5% ~ 100%FS
Control accuracy of constant-force, constant-deformation, constant-displacement	Set value ≥10%FS: ±0.5%
	Set value < 10%FS: ±1%
Testing space (height)	3040mm
Testing space (width)	680mm
Control method	Micro-computer automatic control
Working voltage	220V±10%, 50Hz (good earth-connection)
Motor power	1.5KW
Dimensions	1000×750×3500
Net weight	1000kg

RSTM-20G computer-control Automatic Ring Stiffness Testing Machine