| Product name: | TR210手持式粗糙度仪 | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- 粗糙度仪 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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型号 |
TR210 | |||
|
测量参数 |
Ra、Rz、Rq、Rt | |||
|
取样长度 |
0.25mm,0.8mm,2.5mm三挡可选;评定长度中含有5个取样长度(5L) | |||
|
测量范围 |
Ra:0.025-12.5(µm) | |||
|
量程范围 |
160μm | |||
|
触针角度 |
90° | |||
|
导头纵向半径 |
45mm | |||
|
针尖材料 |
金刚石 | |||
|
针尖半径 |
5μm±1μm | |||
|
触针测力 |
4mN(0.4gf) | |||
|
最大驱动行程 |
18mm/0.71inch | |||
|
驱动速度 |
测量时 |
当取样长度= 0.25mm |
Vt=0.135mm/s | |
|
当取样长度= 0.8mm |
Vt=0.5mm/s | |||
|
当取样长度= 2.5mm |
Vt=1mm/s | |||
|
返回时 |
V=1mm/s | |||
|
示值误差 |
不大于±10% | |||
|
示值变动性 |
不大于6% | |||
|
测量量程范围和分辨力 |
测量范围 |
分辨力 | ||
|
±20μm |
0.01μm | |||
|
±40μm |
0.02μm | |||
|
±80μm |
0.04μm | |||
|
外形尺寸 |
140mm×52mm×48mm | |||
|
重量 |
约440g | |||
|
标准配置 |
主机、标准传感器、电源适配器、改锥、RS232通 讯电缆、传感器护套、可调支架、Ra值标准样板。 | |||
TR210手持式粗糙度仪